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Letteratura scientifica selezionata sul tema "Resin"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 maggio 2024

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Articoli di riviste sul tema "Resin"

Talango, Novriyanti, e Wawan Rauf. "ANALISIS KEKUATAN TARIK MATERIAL KOMPOSIT BERBAHAN SERAT BAMBU MAYAM". JURNAL SIMETRIK 13, n. 2 (18 gennaio 2024): 729–33. http://dx.doi.org/10.31959/js.v13i2.1897.

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Penelitian ini bertujuan mengetahuai kekuatan tarik dari bahan komposit serat bambu mayan dengan matriks polyester resing dan epoxy resing, serta katalis sebagai matriks atau pengikat dari serat bambu mayan (gigatochloa robusta) dengan perbandingan resin 90% dan 10% serat bambu mayan serta 80% resin dan 20% serat bambu mayan. Hasil Pengujian menunjukan kuat tarik komposit serat bambu mayan dengan perbandingan resin epoxy dan serat bambu 90:10 memiliki nilai rata-rata 44.79 N/mm2, sedangkan pada perbandingan 80:20 memiliki nilai rata-rata sebesar 50.01 N/mm2.. Hasil uji tarik dengan perbandingan 90:10 resin polyester dan serat bambu memiliki nilai rata-rata 51.3 N/mm2 dan pada perbandingan 80:20 memiliki nilai rata-rata sebesar 82.29 N/mm2. Perbedaan hasil tegangan dan regangan pada nilai rata-rata kuat tarik karena dua resin yang digunakan memiliki densitas dan sifat yang berbeda. pencampuran resin epoxy dan hardener perbandingan 3:1 dengan grade viksikositas encer menghasilkan sifat yang ulet. Pencampuran resin polyester 450 gr dan jumlah katalis 3 tetes dengan grade viksikositas kental menghasilkan sifat yang getas.

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Patel, Hasmukh S., e Amel Muhson Naji. "Novel unsaturated polyester resins based on (maleated cyclohexanone-formaldehyde resin)-(epoxy resin) condensation". International Journal of Plastics Technology 14, n. 1 (giugno 2010): 17–37. http://dx.doi.org/10.1007/s12588-010-0012-4.

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Sanclimens, Glòria, Laia Crespo, Miquel Pons, Ernest Giralt, Fernando Albericio e Miriam Royo. "Saturated resins or stress of the resin". Tetrahedron Letters 44, n. 9 (febbraio 2003): 1751–54. http://dx.doi.org/10.1016/s0040-4039(03)00109-6.

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Pokonova, Yu V. "Resins and asphaltenes–modifiers for epoxy resin". Chemistry and Technology of Fuels and Oils 43, n. 2 (marzo 2007): 135–39. http://dx.doi.org/10.1007/s10553-007-0026-6.

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Thompson, Kim A., e Dennis G. Hall. "Resin-to-resin Petasis borono-Mannich reaction between dialkylamino resins and supported boronic acids". Chemical Communications, n. 23 (2000): 2379–80. http://dx.doi.org/10.1039/b006279k.

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Hoshi, Ikuo. "Phenol-formaldehyde resin/epoxy resin." Kobunshi 37, n. 11 (1988): 824–25. http://dx.doi.org/10.1295/kobunshi.37.824.

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Watts, David C. "Resin composite or composite resin?" Dental Materials 36, n. 9 (settembre 2020): 1115. http://dx.doi.org/10.1016/j.dental.2020.07.002.

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MUSTATA, FANICA, e IOAN BICU. "Epoxy aniline formaldehyde resins modified with resin acids". Polimery 46, n. 07/08 (luglio 2001): 534–39. http://dx.doi.org/10.14314/polimery.2001.534.

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Robertson, Frank C. "Resin transfer moulding of aerospace resins—a review". British Polymer Journal 20, n. 5 (1988): 417–29. http://dx.doi.org/10.1002/pi.4980200506.

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Celik, Cigdem, Sevi Burcak Cehreli e Neslihan Arhun. "Resin composite repair: Quantitative microleakage evaluation of resin-resin and resin-tooth interfaces with different surface treatments". European Journal of Dentistry 09, n. 01 (gennaio 2015): 092–99. http://dx.doi.org/10.4103/1305-7456.149652.

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ABSTRACT Objective: The aim was to evaluate the effect of different adhesive systems and surface treatments on the integrity of resin-resin and resin-tooth interfaces after partial removal of preexisting resin composites using quantitative image analysis for microleakage testing protocol. Materials and Methods: A total of 80 human molar teeth were restored with either of the resin composites (Filtek Z250/GrandioSO) occlusally. The teeth were thermocycled (1000×). Mesial and distal 1/3 parts of the restorations were removed out leaving only middle part. One side of the cavity was finished with course diamond bur and the other was air-abraded with 50 μm Al2O3. They were randomly divided into four groups (n = 10) to receive: Group 1: Adper Single Bond 2; Group 2: All Bond 3; Group 3: ClearfilSE; Group 4: BeautiBond, before being repaired with the same resin composite (Filtek Z250). The specimens were re-thermocycled (1000×), sealed with nail varnish, stained with 0.5% basic fuchsin, sectioned mesiodistally and photographed digitally. The extent of dye penetration was measured by image analysis software (ImageJ) for both bur-finished and air-abraded surfaces at resin-tooth and resin-resin interfaces. The data were analyzed statistically. Results: BeautiBond exhibited the most microleakage at every site. Irrespective of adhesive and initial composite type, air-abrasion showed less microleakage except for BeautiBond. The type of initial repaired restorative material did not affect the microleakage. BeautiBond adhesive may not be preferred in resin composite repair in terms of microleakage prevention. Conclusions: Surface treatment with air-abrasion produced the lowest microleakage scores, independent of the adhesive systems and the pre-existing resin composite type. Pre-existing composite type does not affect the microleakage issue. All-in-one adhesive resin (BeautiBond) may not be preferred in resin composite repair in terms of microleakage prevention.

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Più fonti

Tesi sul tema "Resin"

Nelson, Christopher Lee. "Resin". NCSU, 2008. http://www.lib.ncsu.edu/theses/available/etd-05062008-125114/.

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Marinho, Márcio Leandro Von Dreifus [UNESP]. "Influência da interposição de diferentes cerâmicas no grau de conversão de agentes cimentantes resinosos". Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/97357.

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Made available in DSpace on 2014-06-11T19:28:57Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-03-01Bitstream added on 2014-06-13T20:58:50Z : No. of bitstreams: 1 marinho_mld_me_araca.pdf: 375522 bytes, checksum: 570c0f27d21f52f32fceab1b3e2a8557 (MD5)
3M ESPE
O objetivo deste estudo foi avaliar o grau de conversão de agentes cimentantes resinosos polimerizados sob diferentes espessuras de cerâmica feldspática e diferentes sistemas cerâmicos de mesma espessura. No primeiro estudo, oitenta amostras dos cimentos resinosos RelyX ARC (3M Espe) e RelyX Veneer (3M Espe) foram confeccionadas sob discos de cerâmica convencional Starlight (DeguDent) com espessuras de 0,5mm, 1,2mm, 1,8mm e 2,4mm. No segundo estudo, oitenta amostras dos cimentos resinosos RelyX ARC (3M Espe) e Maxcem Elite (Kerr) foram confeccionadas sob discos de diferentes sistemas cerâmicos: Starlight (DeguDent), Empress (Ivoclair Vivadent), E-max (Ivoclair Vivadent), In Ceram Alumina (Vita) e In Ceram Zircônia (Vita) com espessuras de 2,0mm. A leitura do grau de conversão dos cimentos resinosos foi realizada 10 minutos, 1 hora e 24 horas após a fotoativação dos cimentos, em espectrofotômetro FTIR Nexus 670 (Nicolet). Os resultados do primeiro estudo mostraram que o cimento resinoso dual RelyX ARC apresentou maior grau de conversão que o cimento fotoativado RelyX Veneer em todas as espessuras de cerâmica, inclusive sem interposição (p<0.0001). Os valores de grau de conversão obtidos após 1 hora e 24 horas não diferiram estatisticamente entre si (p=0.7433), mas foram superiores aos analisados após 10 minutos (p<0.0001). Para o cimento fotoativado, houve aumento gradativo no grau de conversão de 10 minutos até 24 horas (p<0.0001). No segundo estudo, os maiores valores de grau de conversão foram obtidos para as amostras polimerizadas sob as cerâmicas reforçadas por leucita e dissilicato de lítio, sem diferença estatisticamente significante entre si (p=0.1181), enquanto os menores valores do grau de conversão obtidos foram das amostras polimerizadas sob cerâmicas reforçadas por alumina e zircônia, sem diferença entre si (p=0.2374). Com base nos resultados destes...
The aim of this study was to evaluate the degree of conversion of resin cements polymerized under different thicknesses of feldspatic ceramic and different ceramic systems with the same thickness. In the first study, eighty samples of RelyX ARC (3M Espe) and RelyX Veneer (3M Espe) were polymerized under conventional ceramic discs (Starlight, DeguDent) with thickness of 0.5 mm 1.2 mm, 1.8 mm and 2.4 mm. In the second study, eighty samples of RelyX ARC (3M Espe) and Maxcem Elite (Kerr) resin cements were polymerized over ceramics systems: Starlight (DeguDent), Empress (Ivoclar Vivadent), E-max (Ivoclar Vivadent), In Ceram Alumina (Vita) and In Ceram Zircon (Vita) with 2.0 mm of thickness. The degree of conversion of the resin cements was calculated 10 minutes, 1 hour and 24 hours after the curing of cements using a Nexus 670 FTIR spectrophotometer (Nicolet). The RelyX ARC showed higher values of degree of conversion than RelyX Veneer considering all the ceramics thickness in the first study. The measurements obtained after 1 hour and 24 hours did not differ significantly (p=0.7433), but were higher than those analyzed after 10 minutes (p<0.0001). Comparing the ceramic systems in the second study, the highest degree of conversion were obtained for samples polymerized under Empress and e.max ceramics, without statistically difference between them (p= 0.1181) and the lower values of conversion were obtained for the samples polymerized under In Ceram Alumina and In Ceram Zircon ceramics (p= 0.2374). Based on the results of these studies, we can conclude that the thickness of feldspatic porcelain as well as the ceramic system itself could influence the degree of conversion of light- and dual-cured resin cements. All the resin cements showed an increase on the degree of conversion after 24 hours, which could create an especial guideline for the clinical procedures using resin cements

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Avila, Gisseli Bertozzi de. "Resina industrial de poliuretano modificada com terra diatomácea para ser empregada na modelagem odontológica". Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/58/58131/tde-26032010-124102/.

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Este estudo avaliou a resina de poliuretano de alto desempenho 6470 e endurecedor Dt 082 (Huntsman Advanced Materials Química Brasil Ltda., fornecido pela Maxepoxi, Santo Amaro, São Paulo, Brasil) carregada com 30 % diatomita para ser empregada na modelagem odontológica. O material foi manipulado na proporção de 1/8 entre resina e endurecedor, com acréscimo de acelerador de poliuretano na proporção de uma gota para cada 200gramas de resina. Foram obtidas amostras de resina pura, modificada com diatomita e gesso tipo IV(Fuji Rock EP), GC America Inc-USA para os ensaios de resistência a compressão e tração por compressão diametral ASTM D 695 2(a), resistência a fratura por impacto ISO 179-1: 2000., resistência a flexão três pontos (ISO 1567:1999), resistência ao desgaste por abrasão norma ASTM D 4060. Amostras foram analisadas quanto ao comportamento dimensional em um projetor de perfil (Mitutoyo PJ-A3000 Japão), a rugosidade superficial Ra, e capacidade de copia de detalhes foram analisadas em Rugosímetro (Mitutoyo Surftest SJ-301 - Japão), a dureza superficial foi analisada em durômetro Sussen Wolpert, tipo Testor HT1 com método de Dureza Rockwell. A compatibilidade da resina com elastômeros de moldagem foi analisada com os criterios aderência do material de modelagem no molde e alteração na coloração do modelo obtido. O ensaio de resistência a compressão e tração por compressão diametral foram realizados na Máquina Universal de Ensaios DL2000 EMIC, com célula de carga de 2000 Kgf e velocidade de 1,3 mm/min. O ensaio de flexão foi realizado no mesmo equipamento com distância entre os apoios de 52 mm, célula de carga de 2000 Kgf e velocidade de 5 mm/min. O ensaio de resistência a fratura por impacto foi realizado na Máquina de Impacto CEAST modelo Resil 25 utilizando ensaio tipo Charpy. O ensaio de resistência ao desgaste por abrasão foi realizado em abrasímetro TABER, que determina a perda de massa por 1000 ciclos, utilizando o rebolo padrão CS-17 com 1000g de carga, ASTM D 4060. Os dados obtidos foram analisados estatisticamente variância e tukey com significância de 95%, e verificou-se que: A resina de poliuretano pura ou modificada com diatomita sobre os dois critérios adotados é compatível com silicone de condensação e adição; a capacidade de cópia da resina foi reduzida com a adição de diatomita mas permaneceu superior ao gesso tipo IV; a diatomita interferiu na rugosidade superficial da resina de poliuretano mas os valores foram menores que os apresentados pelo gesso tipo IV; a diatomita adicionada na resina de poliuretano aumentou a dureza superficial, a resistência a compressão, a tração por compressão diametral, a resistência ao desgaste por abrasão, ao impacto, e a flexão três pontos. A resina pura e a modificada com diatomita foram superiores ao gesso tipo IV para resiste resistência a compressão, a tração por compressão diametral, a resistência ao desgaste por abrasão, ao impacto e a flexão três pontos. Verificou-se comportamento dimensional semelhante para o gesso tipo IV e a resina de poliuretano modificada com diatomita, a resina pura contraiu, a diatomita reduziu a contração da resina de poliuretano. Com a realização desse estudo concluiu-se que: A resina de poliuretano pura ou modificada com diatomita é compatível com os elastômeros silicone de condensação e adição; a carga diatomita no percentual de 30% aumenta a dureza superficial, a resistência a compressão, a resistência a tração por compressão diametral, a resistência a fratura por impacto, a resistência a flexão três pontos, e a resistência ao desgaste por abrasão da resina de poliuretano; a resina de poliuretano quando modificada com 30% de diatomita apresenta comportamento dimensional semelhante ao gesso tipo IV; a diatomita reduziu a capacidade de copia da resina de poliuretano e aumentou sua rugosidade superficial, mas a resina carregada apresentou menor rugosidade superficial e maior capacidade de cópia que o gesso tipo IV; diante dos resultados encontrados com a modificação da resina de poliuretano com 30% de diatomita existe a viabilidade do uso desse material na modelagem odontológica
This study evaluated the high performance polyurethane resin 6470 and hardener Dt 082 (Huntsman Advanced Materials Química Brasil Ltda., supplied by Maxepoxi, Santo Amaro, São Paulo, Brazil) loaded with 30 % diatomite, for use in dental modeling. The material was manipulated in the ratio of 1:8 between resin and hardener, with the addition of the polyurethane accelerator in the proportion of one drop for each 200 grams of resin. Samples of pure resin, modified with diatomite type IV plaster (Fuji Rock EP), GC America Inc-USA, were obtained for the following tests: resistance to compression; diametral compression test ASTM D 695 2(a) to obtain tensile strength, and resistance to fracture by impact ISO 179-1: 2000., three point bending flexural test (ISO 1567:1999); resistance to wear by abrasion, Standard ASTM D 4060. Samples were analyzed with regard to dimensional behavior in a profile projector (Mitutoyo PJ-A3000 Japan); surface roughness Ra, and capacity to copy details were analyzed in a Roughness meter (Mitutoyo Surftest SJ-301 - Japan), surface hardness was analyzed in a Sussen Wolpert durometer Type Tester HT1, with the Rockwell Hardness method. The compatibility of the resin with molding elastomers was analyzed by the criteria of modeling material adherence to the mold and color alteration of the model obtained. The resistance to compression test and diametral compression test for tensile strength were performed in a Universal Test Machine EMIC DL2000, with a 2000 Kgf load cell and speed of 1.3 mm/min. The bending flexural test was performed in the same equipment with a distance of 52 mm between the supports, 2000 Kgf load cell and speed of 5 mm/min. The resistance to fracture by impact was tested in a CEAST Impact Machine model Resil 25 using the Charpy type test. The test for resistance to wear by abrasion was performed in a TABER abrasimeter, which determines the loss of mass per 1000 cycles, using the standard CS-17 abrasive wheel (grindstone) with a 1000g load, ASTM D 4060. The data obtained were statistically analyzed by the analysis of variance and Tukey tests at the level of significance of 95%, and it was verified that: The pure or diatomite-modified polyurethane resin, considering the two criteria adopted, is compatible with condensation and addition silicone; the copying capacity of the resin was reduced with the addition of diatomite, but remained superior to that of type IV plaster; the diatomite interfered in the surface roughness of the polyurethane resin, but the values were lower than those presented by the type IV plaster; diatomite added to the polyurethane resin increased the surface hardness, resistance to compression, traction resistance to diametral compression, resistance to wear by abrasion, impact, and to three point bending flexure. The pure and diatomite-modified polyurethane resin were superior to type IV plaster for resistance to compression, traction resistance to diametral compression, resistance to wear by abrasion, impact and three point bending flexure. Similar dimensional behavior was verified for type IV plaster and diatomite-modified polyurethane resin; the pure resin contracted, and the diatomite reduced polyurethane resin contraction. Conducting this study enabled the following conclusions to be drawn: The pure or diatomite-modified polyurethane resin is compatible with the condensation and addition silicone elastomers; the diatomite load of silicone percent increases the surface hardness, resistance to compression, traction resistance to diametral compression, resistance to fracture by impact, resistance to three point bending flexure, and resistance to wear by abrasion of polyurethane resin; when polyurethane resin is modified with 30% diatomite it has a dimensional behavior similar to that of type IV plaster; the diatomite reduced the polyurethane resin capacity to copy and increased its surface roughness, but the loaded resin presented less surface roughness and greater capacity to copy than the type IV plaster; in view of the results found by modifying the polyurethane resin with 30% diatomite, it is feasible to use this material in dental modeling.

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Hill, David John. "Microwave preheating of thermosetting resin for resin transfer moulding". Thesis, University of Nottingham, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.300723.

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Longo, Daniele Lucca. "Avaliação da citotoxicidade e expressão de citocinas induzidas por resina composta fotopolimerizável". Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/58/58135/tde-22072013-112353/.

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Abstract (sommario):

O objetivo deste estudo foi avaliar, in vitro, o comportamento citotóxico e a produção de citocinas induzidos pelos materiais restauradores resinosos contendo novos monômeros KaloreTM (GC FUJI) e FiltekTMSilorane (3M ESPE) em comparação com as resinas compostas convencionais Charisma® (Heraeus-Kulzer) e FiltekTM Z250 (3M ESPE), em cultura de fibroblastos L929 e macrófagos RAW 264.7 de camundongos. As células foram estimuladas com as resinas compostas, fotopolimerizadas ou não, a partir da colocação em contato indireto ou pela extração de seus componentes durante 15, 45 e 120 dias. Após a incubação por 6, 12 e 24 horas, a viabilidade celular foi avaliada pelo Ensaio MTT e a produção de citocinas foi investigada pelo ensaio imunoenzimático (ELISA). Os dados obtidos foram analisados utilizando-se análise de variância de uma via (One-way ANOVA) e pós-teste de Tukey (α=0,05). A produção de TNF-α e IL-6 não foi detectada em fibroblastos da linhagem L929, após 6, 12 e 24 horas de contato indireto com as resinas compostas KaloreTM e FiltekTM Silorane. Por outro lado, a produção de TNF-α foi detectada em macrófagos da linhagem RAW 264.7, mas não foi influenciada pelo contato indireto com as resinas compostas, com exceção da resina FiltekTM Silorane que inibiu a produção de TNF-α, após 12 horas de incubação. Os extratos obtidos das resinas compostas KaloreTM e FiltekTM Silorane incubadas por 15 dias, se mostraram mais citotóxicos do que os extratos incubados por 45 e 120 dias. A citotoxicidade da resina composta KaloreTMnão foi influenciada pela fotopolimerização enquanto a citotoxicidade da resina FiltekTM Silorane foi maior no grupo não fotopolimerizado. Os extratos das resinas compostas Charisma® e FiltekTM Z250, obtidos aos 15, 45 e 120 dias de incubação, não foram citotóxicos 24 horas após a estimulação das células. Ainda, a resina FiltekTM Silorane, fotopolimerizada ou não, estimulou a produção de IL-6 no período de 45 dias de extração. A resina KaloreTM, diferentemente da resina FiltekTM Silorane, estimulou a produção de IL-10, aos 15 dias de extração. Entretanto, no período de 45 de extração, a resina KaloreTM fotopolimerizada inibiu a produção de IL-10, após 12 horas de incubação, e aos 120 dias de extração não houve produção detectável de IL-10 em nenhum dos grupos avaliados.
The aim of this study was to evaluate in vitro the cytotoxicity and the production of cytokines induced by resin-based restorative materials containing new monomers KaloreTM (GC FUJI) and FiltekTM Silorane (3M ESPE) compared with conventional composite resins Charisma® (Heraeus-Kulzer) and FiltekTM Z250 (3M ESPE), in mice L929 fibroblast and RAW 264.7 macrophages culture. Cells were stimulated with the composite resins, light-cured or not, by indirect contact or extraction during 15, 45, and 120 days. After incubation for 6, 12, and 24 hours, cell viability was assessed by MTT assay and production of cytokines was investigated by enzyme-linked immunosorbent assay (ELISA). Data obtained were analyzed using oneway analysis of variance (ANOVA) and Tukey post-test ( α = 0.05). Production of TNF-α and IL-6 was not detected in L929 fibroblasts either 6, 12 or 24 hours following indirect contact with the KaloreTM and FiltekTM Silorane composite resins. On the other hand, the production of TNF-α was detected in RAW 264.7 macrophages, but was not influenced by indirect contact with composite resins, with the exception of the FiltekTM Silorane resin that inhibited the production of TNF-α, after 12 hours of incubation. The extracts obtained from incubation for 15 days with composite resins KaloreTM and FiltekTM Silorane were more cytotoxic than extracts incubated for 45 and 120 days. Cytotoxicity of composite KaloreTM was not influenced by light curing while cytotoxicity of FiltekTM Silorane resin was higher in the group that not received light-cure. Extracts of Charisma® and FiltekTM Z250 composite resins, obtained at 15, 45, and 120 days of incubation, were not cytotoxic 24 hours after stimulation of the cells. Also, FiltekTM Silorane, light-cured or not, stimulated the production of IL-6 following 45 days of incubation. KaloreTM resin extract for 15 days, unlike FiltekTM Silorane resin, stimulated the production of IL-10. However, during periods of 45 days of extraction, KaloreTM resin, light-cured, inhibited the production of IL-10, after 12 hours of incubation, and 120 days of extraction there was no detectable production of IL-10 in any of the groups.

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Short, Christina Kaye. "Characterization of Epoxy Resins for use in the Resin Transfer Molding Process". W&M ScholarWorks, 1993. https://scholarworks.wm.edu/etd/1539625806.

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Esmeraldo, Milena Alencar. "PreparaÃÃo de novos compÃsitos suportados em matriz de fibra vegetal/natural". Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=1450.

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Abstract (sommario):

CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior
Nos Ãltimos anos, houve um acelerado desenvolvimento na Ãrea de compÃsitos reforÃados por fibras naturais, como (juta, sisal, coco, linho etc.) Fibras naturais sÃo uma importante alternativa, pois apresentam as seguintes vantagens: abundÃncia, biodegrabilidade, baixo peso, regenerabilidade, nÃo sÃo tÃxicas, apresentam baixo custo de aplicaÃÃo comparado com as fibras sintÃticas e podem ser modificadas por tratamento quÃmico. O presente trabalho teve por objetivo a preparaÃÃo e caracterizaÃÃo de compÃsitos suportados, em matriz fenÃlica derivadas do LCC, reforÃados por fibras naturais de coco e juta. Foram conduzidas modificaÃÃes superficiais nas fibras atravÃs de tratamento alcalino (mercerizaÃÃo) NaOH nas concentraÃÃes 5% e 10% (75 0C) e branqueamento com hipoclorito de sÃdio (NaClO/H20 1:1) (60 0C). Os compÃsitos foram preparados por moldagem aberta com fibras de coco e juta para todos os tratamentos. As propriedades mecÃnicas, tÃrmicas, dielÃtricas bem como as investigaÃÃes superficiais das fibras antes e apÃs o tratamento quÃmico e interface dos compÃsitos foram investigados pelas tÃcnicas de ensaios de traÃÃo (elongaÃÃo Ã ruptura, mÃdulo elÃstico, resistÃncia Ã ruptura); TG/DTG (Termogravimetria/Derivada); DSC (Calorimetria ExploratÃria Diferencial); DRX (Difratograma de Raios X); propriedades dielÃtricas, (Perda DielÃtrica, Condutividade DielÃtrica) e MEV (Microscopia de Varredura EletrÃnica). Fibras de coco, juta e compÃsitos apresentaram um aumento global das propriedades mecÃnicas apÃs o tratamento quÃmico com NaOH 5% e 10% .Os melhores resultados foram aqueles observados para os compÃsitos de juta apÃs tratamento com NaOH 5% onde se observou um aumento de 28% na resistÃncia Ã ruptura, jÃ para os compÃsitos de coco os melhores resultados foram os apÃs tratamento com NaOH 10% com aumento de 48%. Os resultados de anÃlise termogravimÃtrica em atmosfera inerte mostraram processos de estabilidade tÃrmica para as fibras e compÃsitos apÃs o II tratamento quÃmico com NaOH 5% e 10 % respectivamente. Para as fibras de juta observou-se um aumento de (218-228 0C) para as de coco o aumento foi de (259- 276 0C). Os compÃsitos de juta e coco tambÃm apresentaram um aumento na estabilidade tÃrmica apÃs o tratamento quÃmico, onde os melhores resultados obtidos foram: compÃsitos de juta (302-3060C) apÃs tratamento com NaOH 5%, e os de coco (288-310 0C) apÃs tratamento com NaOH 10%. Esses resultados comprovaram que o tratamento alcalino de fato proporcionou uma melhora da estabilidade tÃrmica dos compÃsitos. As anÃlises de investigaÃÃo superficial das fibras de juta e coco apresentaram claramente modificaÃÃes estruturais como conseqÃÃncia da remoÃÃo parcial de constituintes apÃs o tratamento quÃmico. Para os compÃsitos dessas fibras, foi observado que apÃs o tratamento quÃmico, com a remoÃÃo de componentes nÃo celulÃsicos, ocorreu de fato uma melhor adesÃo, ou seja, interface agente de reforÃo/matriz fenÃlica.
In recent years there was a rapid development in the field of composites reinforced by natural fibers like (jute, sisal, coir, hemp etc). Natural fibers are an important alternative, offering several advantages such their abundant, biodegrability, light weight, renewability, are not toxic, presents low cost application compared with synthetic fibers and may be easily modified by chemical treatment. The present work aimed the study, preparation and characterization of composites of phenolic resin (matriz) based on CNSL, reinforced by natural fibers of coir and jute. Superficial modification on the fibers were carried out through alkali treatment (mercerization) NaOH 5% and NaOH 10% (75 0C) and bleaching with sodium hipoclorite (NaClO/H20 1:1) (60 0C). All the fibers composites were prepared by open mold. The composites and fibers were characterized by analysis techniques such mechanical tensile strength (elongation at break, youngâs modulus, resistant at break); TG/DTG (Thermogravimetry); DSC (Differential Scanning Calorimetric); DRX (Difractrogram X - Ray); dielectric properties (Dielectric Conductivity, Dielectric Loss) and SEM (Scanning Electron Microscopy) investigation on the surface modification in fibers and composites after chemical treatment. The results to coir and jute fibers composites showed an increase of mechanical properties. The best mechanical performance was generally obtained for composites of jute and coir after NaOH 5% and NaOH 10% showing an enhancement of mechanical properties resistant at break (28%) and (48%) respectively. IV The thermal degradation behavior of composites and coir - jute fibers under a nitrogen atmosphere showed an increase of thermal stability after alkaline treatment NaOH 5% e 10 % compared with untreated fibers. To jute fibers it was observed an improvement of (218-228 0C) to coir fibers this increased it was (259- 276 0C). The same thermal stability was evaluated to composites of theses fibers after alkaline treatment NaOH 5% and NaOH 10%. To jute fibers composites the best results were (302-3060C) while coir composites were (288-310 0C). From the results obtained, it is possible to conclude that alkaline treatment contribute to significant improvement of thermal behaviour of the composites The SEM investigation showed significant improvement on surfaces of jute and coir fibers after chemical treatment. The alkali treatment, removed non-celluloic components from fibers surface, expoding their internal fibrillar structure. As a consequence the treatment promoted an increase on interfacial adhesion between coir and jute fibers reinforced phenolic resin composite.

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Sas, Hatice Sinem. "Modeling Of Particle Filled Resin Impregnation In Compression Resin Transfer Molding". Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612158/index.pdf.

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Compression Resin Transfer Molding (CRTM) is an advanced liquid molding process for producing continuous fiber-reinforced composite parts in relatively large dimensions and with high fiber volume fractions. This thesis investigates this process for the purpose of producing continuous fiber reinforced composites with particle fillers. In many composites, fillers are used within the resin for various reasons such as cost reduction and improvement of properties. However, the presence of fillers in a process involving resin impregnation through a fibrous medium can result in a composite with non-homogeneous microstructure and properties. This work aims to model the resin impregnation and particle filtration during injection and compression stages of the process. For this purpose, a previously developed particle filtration model is adapted to CRTM. An appropriate commercial software tool is used for numerical solution after a survey of available packages. The process is analyzed based on the developed model for various process scenarios. The results of this study aim to enhance the understanding of particle-filled resin impregnation and particle filtration phenomena in the CRTM process and are likely to be used towards designing optimum process configurations for a desired outcome in the future.

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Azzam, Mai Ahmed. "Flexural strength comparison of monolayer resin composite to bilayer resin/ liner composite". Thesis, Connect to resource online, 2009. http://hdl.handle.net/1805/2077.

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Thesis (M.S.D.)--Indiana University School of Dentistry, 2009.
Title from PDF t. p. (viewed Feb. 5, 2010) Advisor(s): Jeffrey A. Platt, Chair of the Research Committee, Joseph Legan, Carl J. Andres, David Brown, Burak Taskonak . Curriculum vitae. Includes abstract. Includes bibliographical references (leaves 45-52).

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Spence, Deborah-Ann C. (Deborah-Ann Candice). "Rigid silicone resin studies". Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/42581.

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Libri sul tema "Resin"

Resin: Poems. Baton Rouge: Louisiana State University Press, 2005.

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Soul resin. Normal, Ill: FC2, 2002.

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Doran, Geri. Resin: Poems. Baton Rouge, LA: Louisiana State University Press, 2004.

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Association, European Resin Manufacturers. European resin directory. Redhill, Surrey: ERMA, 1992.

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Potter, Kevin. Resin Transfer Moulding. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-0021-9.

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(Firm), Knovel, a cura di. Resin transfer moulding. London: Chapman & Hall, 1997.

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P, Benjamin William, e Beckwith Scott W, a cura di. Resin transfer molding. Covina, CA: SAMPE, 1999.

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Potter, Kevin. Resin Transfer Moulding. Dordrecht: Springer Netherlands, 1997.

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Resin transfer moulding. London: Chapman & Hall, 1997.

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Resin from the rain. Seattle, Wash: Rose Alley Press, 2002.

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Capitoli di libri sul tema "Resin"

Suriano, Raffaella, Andrea Mantelli, Gianmarco Griffini, Stefano Turri e Giacomo Bonaiti. "Styrene-Free Liquid Resins for Composite Reformulation". In Systemic Circular Economy Solutions for Fiber Reinforced Composites, 99–123. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-22352-5_6.

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AbstractThree different classes of thermosetting styrene-free resins were investigated to assess their suitability to constitute the matrix phase in the reformulation of composites reinforced with mechanically recycled glass fibers. Resin reactivity and mechanical properties after curing were compared to commercial styrene-based, unsaturated polyester resins. The polymeric resin, acting as a binder, could be properly selected depending on the desired reactivity, processability, and mechanical behavior. Some prototypal examples of reformulated composites with different types and contents of recycled glass fibers were produced and mechanically tested. The combination of the epoxy resin with up to 60 wt% of mechanically recycled glass fibers resulted in an increase of elastic modulus up to 7.5 GPa.

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Gooch, Jan W. "Resin". In Encyclopedic Dictionary of Polymers, 623–24. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9936.

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Bährle-Rapp, Marina. "Resin". In Springer Lexikon Kosmetik und Körperpflege, 474. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_8856.

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Pengelly, Andrew. "Resins and cannabinoids." In The constituents of medicinal plants, 112–22. 3^a ed. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789243079.0007.

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Abstract This chapter provides an overview of resins, which are solid, brittle substances secreted by plants into special ducts, often as a response to damage to the plant by wounding, wind or insect damage. Some major resin and oleo-gum-resin containing plants, such as myrrh, ginger, Capsicum sp. and Podophyllum sp., among others, are presented along with their pharmacological properties. Information on the structures, biosynthesis and medicinal properties of cannabinoids, which are derived from Cannabis sativa, are highlighted.

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Jolanki, Riitta, e Kristiina Alanko. "Epoxy Resin". In Management of Positive Patch Test Reactions, 105–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55706-4_25.

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Knop, Andre, e Louis A. Pilato. "Resin Production". In Phenolic Resins, 91–102. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-662-02429-4_5.

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Gooch, Jan W. "Butylated Resin". In Encyclopedic Dictionary of Polymers, 101. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_1734.

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Gooch, Jan W. "Acrylate Resin". In Encyclopedic Dictionary of Polymers, 14. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_182.

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Gooch, Jan W. "Acrylic Resin". In Encyclopedic Dictionary of Polymers, 15. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_194.

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Gooch, Jan W. "Casting Resin". In Encyclopedic Dictionary of Polymers, 123. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2029.

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Atti di convegni sul tema "Resin"

Skobeltsyn, Gleb, Flavio Junqueira, Vassilis Plachouras e Ricardo Baeza-Yates. "ResIn". In the 31st annual international ACM SIGIR conference. New York, New York, USA: ACM Press, 2008. http://dx.doi.org/10.1145/1390334.1390359.

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Indriasari, Indriasari, Suppachai Sattayanurak, Riastuti Fidyaningsih, Ade Sholeh Hidayat, Mahendra Anggaravidya, Dewi Kusuma Arti, Akhmad Amry et al. "The Effect of Oligomeric Resins on Tire Traction of SBR/BR-Based Rubber Blends". In 6th International Conference on Advanced Materials Science. Switzerland: Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-sk0hzu.

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Resin is a compounding ingredient that can be used in tire treads to improve (wet) grip resistance. Increasing tan delta in the temperature range between 0°C and 20°C is important to improve (wet) grip resistance. To understand the behavior of resins and determine which resin is best suitable to improve traction in SBR/BR blends, the solubility of polyterpene and α-methyl styrene resin in SBR-BR blends is investigated. The method for measuring the solubility of resin in SBR/BR blends at a 70/30 weight ratio was developed. The solubility parameters (δ) were calculated based on the group contribution method, and the Δδ values between resins and rubbers were correlated with the weight increase of lightly crosslinked SBR/BR blends at different temperatures. A smaller Δδ means higher solubility of the resin in the rubber, which is confirmed by the high level of resin uptake in the rubber. Based on the research, it was found that molecular weight, polarity, and temperature, are factors, which influence the solubility of resins into the rubber. In addition, based on the DMA measurements, SBR/BR (Ni-cat) containing polyterpene shows a higher tan delta at 0 – 20°C compared to SBR/BR (Nd-cat) containing polyterpene. This fact indicates that a correct selection between the type of rubber and resin is important depending on the requirement needed.

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Li, Junfeng, e Jianlong Wang. "Cementation of Radioactive Waste Resin by Calcium Sulfoaluminate Cement". In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75197.

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Spent radioactive ion-exchange resin (SIER) is a long-standing issue for radioactive waste management safety. Performance of radioactive waste form is featured with extra long-term and non-repairable. Calcium sulfoaluminate cement (SAC) was used in radioactive spent resins solidification in China. A prescription of X SAC cement + 0.5X waste resins (50%water hold) + 0.35X water was obtained first. In order to control the temperature rise caused by hydration of cement in 200L solidification matrix, various supplementary materials were tried. Based on compressive strength tests and center temperature rise, super powered zeolite was selected. In addition, more resins were added to reduce the center temperature rise. A superior combination was obtained as SAC 35wt.%, zeolite 7wt.% to mix 42wt.% of resins (50%water hold) with 16wt.% of water. The microstructures of hydrated Ordinary Portland Cement (OPC), SAC and SAC with different zeolite addition were compared by means of Scanning Electron Microscopy (SEM). From the SEM pictures, the structures of the needles or spines can be seen in SAC matrices and the needles structure of SAC change into flake structure gradually with more zeolite added. The simulated leaching tests showed that inclusion of zeolite in SAC reduced the leaching rates of radionuclides significantly. From 200L matrix test, the centre temperature curve was measured, and the highest temperature was lower than 90°C. No thermal cracks were found in the final solidified products. The effect of radiation on compressive strength and radiolysis gas generation was studied for cement solidified form of various content of ion exchange resin with Co-60 irradiator. Variation of compressive strength, as well as the compressive strength of the waste form both with and without irradiation all within the standards requirement under irradiation of 106 Gy. However, the data obtained for ion exchange resin shows that hydrogen generation under irradiation of 105 Gy reached up to 3.5% of the total gas generated. This implies that the radioactivity of spent ion exchange resin shall be limited for long term storage and disposal with High-Integrity-Container. Calculation demonstrates that cement solidification of spent radioactive ion exchange resin existing in China so far should not result in radiation stability concern. It is concluded that SAC is one of the preferential binding material for ion exchange resins, the resin loading can be up to 75 (vol%) (wet resin). It is recommended that the performance requirement for cement solidified radioactive form shall be amended and guidelines for performance characterization in certain detail should be established. Biodegradation of cement solidified resin waste would be a safety concern and shall be investigated. Modeling of leaching should be promoted.

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Bondaletov, Vladimir G., Aleksandr V. Vosmerikov, Lyudmila I. Bondaletova, Nguyen Van Thanh e Anna V. Bondaletova. "Protective bitumen-resin coatings based on aromatic petroleum resin". In PROCEEDINGS OF THE ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES. Author(s), 2018. http://dx.doi.org/10.1063/1.5083280.

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SAITO, TAKUYA, KENJI MIZUTANI, HIROSHI SAITO e ISAO KIMPARA. "EVALUATION OF EFFECT OF SURFACE MODIFICATION ON CORRELATION BETWEEN PERMEABILITY OF GLASS FIBER/RESIN AND CAPILLARY NUMBER". In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35896.

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In this study, we experimentally evaluated the correlation between the microscopic resin flow and permeability of a glass cloth, which surface was modified by silane coupling agent. We focused on the capillary number, which is a parameter determining the microscopic resin impregnation behavior within and between fiber bundles. The capillary numbers were classified into different parameters based on their dependency on temperatures and pressures. First, we obtained the temperature condition for each resin, to make the ratio between resin viscosity and (surface tension ・contact angle), constant be Under these temperature conditions, the pressure conditions were determined to be the resin impregnation rate constant. The permeability was evaluated with three types of resins under three conditions of capillary numbers. As a result, the permeabilities of the different resin systems were approximately equal. Therefore, it was found that the macroscopic permeability was not significantly influenced by the capillary number representing microscopic resin flow.

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DENG, KAIYUE, CHUNYAN ZHANG e KUN (KELVIN) FU. "3D PRINTING OF THERMALLY CURABLE RESIN/CONTINUOUS CARBON FIBER COMPOSITES WITH INTERPENETRATING POLYMER INTERLAYER". In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36520.

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3D printing of continuous carbon fiber composites has been a popular research focus in recent years, since it enables the design freedom and the tuning of structural properties. Currently, the existing 3D printing methods of composites with thermoplastics and photocurable resins lack comparable mechanical performances to the thermally curable thermoset resins. But the thermally curable thermoset resin as a matrix is also limited in the long thermal curing time and the difficulty in maintaining structures without mold or high pressure. In this work, we proposed our own 3D printing strategy of the thermally curable thermoset resin based continuous carbon fiber composites, which is capable of producing rapidly and maintaining the geometrical stability. It is achieved by coating dual-cure resin on the surfaces of the fiber/resin laminates during 3D printing, and forming the interpenetrating polymer network (IPN) at interlayers between the laminates after post-thermal treatment. This strategy was demonstrated in our self-developed robotic-based 3D printer, which contains the functions of thermoset resin impregnation, dual-cure resin coating, and compaction. The current level of mechanical properties of the printed composites has achieved tensile strength of 1132.69 MPa, flexural strength of 1080.37 MPa, and interlaminar shear strength of 48.75 MPa.

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Zhou, Yan, e Haifeng Zhang. "Design and Research of Spent Resin Conical Dryer Device". In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66008.

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This paper introduced the design and research of spent resin conical dryer which was based on the analysis of the thermal decomposition characteristics of resins. The drying experiment of non-radioactive cation exchange resins and anion exchange resins was also carried out in this study. The result showed that the water content of resins reduced from about 55%(wt) to 8.5%(wt) and the volume reduction ration reached 2.17 with a drying end temperature of 90°C, which preliminarily verified the feasibility of the vacuum drying process and conical dryer device for treating radioactive spent resins.

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Ruiz-Limón, B., G. B. J. Wetzel, A. Olivares Pérez, E. L. Ponce-Lee, R. Ramos-Garcia, S. Toxqui López, M. P. Hernández-Garay e I. Fuentes-Tapia. "Epoxy resin holograms". In Integrated Optoelectronic Devices 2006, a cura di Hans I. Bjelkhagen e Roger A. Lessard. SPIE, 2006. http://dx.doi.org/10.1117/12.647143.

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KEMPPAINEN, JOSH, IVAN GALLEGOS, PRATHAMESH DESHPANDE, JACOB GISSINGER e GREGORY ODEGARD. "MOLECULAR DYNAMICS SIMULATIONS OF FURAN RESIN (POLYFURFURYL ALCOHOL): PREDICTING MECHANICAL PROPERTIES". In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35847.

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Furan resins can be used as precursor resin for Carbon-Carbon Composites but has also been used in adhesives, acid/corrosion resistant materials, and as an alternative fuel precursor [15]. This paper contains the most current understanding of the structure of furan resin and a Molecular Dynamics workflow for computationally simulating its polymerization with the 'fix bond/react' command implemented in LAMMPS. The predicted mechanical properties of the polymerized resin are in good agreement with the literature values.

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Zhang, Dongxu, Qiyu Huang, Rongbin Li, Danfu Cao e Huiyuan Li. "Hydrate Formation in Water-in-Oil Emulsions in the Presence of Resins". In 2020 13th International Pipeline Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipc2020-9350.

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Abstract Gas hydrate is one of the main concerns in the flow assurance issues for under water multiphase pipelines. Hydrate nucleation and growth in the water-in-oil emulsions have not been completely understood due to the complex factors, such as the composition of crude oils. Resins, as a common component in crude oil, can pose great effects on hydrate formation, which is still lack of investigation. This paper aims to bridge this gap with a custom-designed high pressure autoclave. Different with other hydrate investigation apparatus, an online viscometer was equipped for the real time viscosity measurement. Resins were separated from the Venezuelan residue for the purpose, following the saturates, aromatics, resins, and asphaltenes fractionation method. A series of experiments of hydrate formation were carried out in the emulsions with the presence of different resin contents, under the condition of 2.7 °C, 2.6 MPa, and 40 vol. % water cut. It was observed that resins hindered hydrate formation in water-in-oil emulsions. The induction time increased with the increasing of resin content. The induction time in the emulsion with the presence of 1.0 wt. % resin content was almost 200 min longer than that in the emulsion without resins. It was found that an increase in resin concentration led to the significant reduction in temperature peak. In addition, a time delay phenomenon of temperature and pressure in the growth onset was found in the system with 0.5 or 1.0 wt. % resin content, by virtue of the online viscometer. It demonstrated the impeding effect of resins on hydrate growth. Moreover, the microphotographs of water-in-oil emulsions were obtained. It was observed that the resins can be adsorbed on the water droplet surface, and hence occupied the hydrate nucleation sites and formed a barrier for the further penetration of gas molecules. The adsorption phenomenon can preliminarily account for the inhibiting effect of resins on hydrate formation. It provides a scientific understanding for the effect of resins on hydrate formation in water-in-oil emulsions, excluding the interference of wax and other components. It would be useful to an appropriate flow assurance strategy designing for the under-water multiphase pipelines.

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Rapporti di organizzazioni sul tema "Resin"

Dynes, Paul J. Emerging Resin Characterization. Fort Belvoir, VA: Defense Technical Information Center, aprile 1989. http://dx.doi.org/10.21236/ada208173.

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Powell, K. R. Resin Longevity Studies. Office of Scientific and Technical Information (OSTI), maggio 2002. http://dx.doi.org/10.2172/799356.

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Orhan, Nilüfer, Burak Temiz, Hale Gamze Ağalar e Gökalp İşcan. Boswellia serrata Oleogum Resins and Extracts Laboratory Guidance Document. ABC-AHP-NCNPR Botanical Adulterants Prevention Program, agosto 2022. http://dx.doi.org/10.59520/bapp.lgd/mqgn3574.

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Boswellia resins are described in numerous ancient texts and have been an important trade material for the civilizations located in the Arabian Peninsula and North Africa since at least the third millennium BCE. Frankincense (olibanum) is an exudate that seeps from injured bark of Boswellia species (Burseraceae). The oleogum resin obtained from Boswellia serrata is called Indian frankincense and is used in the Ayurvedic, Siddha, and Unani systems of traditional medicine. Additionally, its extracts and essential oils are used in soaps, cosmetics, foods, beverages, and incense products. This Laboratory Guidance Document aims to review the analytical methods used to authenticate natural oleogum resin from B. serrata and differentiate it from other Boswellia species, as well as other potential adulterants. This document can be used in conjunction with the B. serrata Botanical Adulterants Prevention Bulletin published by the ABC-AHP-NCNPR Botanical Adulterants Prevention Program in 2018.1 From a historical perspective, a number of oleogum resins from Boswellia species have been used interchangeably for medicinal purposes around the world, and older “olibanum” pharmacopeial monographs consider more than one species as officially acceptable. Such interchangeable use is still observed today as several Boswellia species are offered as frankincense.2,3 However, Western botanical dietary supplements and the herbal medicine markets are dominated by products labeled to contain B. serrata, irrespective of whether a formal identification of the ingredient has been performed or not. Therefore, this laboratory guidance document has been written to help laboratory analysts to find appropriate analytical methods that allow the unambiguous identification of B. serrata oleogum resin and its extracts.

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Bibler, J. P. EP-toxicity test of saturated GT-73 resin and resin in grout. Office of Scientific and Technical Information (OSTI), aprile 1985. http://dx.doi.org/10.2172/10134258.

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Lee, Yongwoo, R. Kovar, U. Shin, N. Francis, W. Collins e L. Renna. Environmentally Compliant Vinyl Ester Resin (VER) Composite Matrix Resin Derived from Renewable Resources. Fort Belvoir, VA: Defense Technical Information Center, novembre 2011. http://dx.doi.org/10.21236/ada557369.

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May, Clayton A. Ambient Temperature Storable Thermoset Resin. Fort Belvoir, VA: Defense Technical Information Center, aprile 1995. http://dx.doi.org/10.21236/ada294775.

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Hayes, Brian S., e Doyle Dixon. New Low Cost Resin Systems. Fort Belvoir, VA: Defense Technical Information Center, febbraio 2004. http://dx.doi.org/10.21236/ada422011.

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Leung, C. Acetylene Terminated Resin Mechanical Characterization. Fort Belvoir, VA: Defense Technical Information Center, maggio 1986. http://dx.doi.org/10.21236/ada172623.

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McConnell, Jr, J W e Sanders, Sr, R D. EPICOR-II resin degradation results from first resin samples of PF-8 and PF-20. Office of Scientific and Technical Information (OSTI), dicembre 1985. http://dx.doi.org/10.2172/6391311.

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Bannochie, C. J. FB-Line resin testing final report. Office of Scientific and Technical Information (OSTI), gennaio 1992. http://dx.doi.org/10.2172/7190212.

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