Literatura científica selecionada sobre o tema "Furanic polymers"
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Artigos de revistas sobre o assunto "Furanic polymers"
Padilla, Rosa, Sakhitha Koranchalil e Martin Nielsen. "Homogeneous Catalyzed Valorization of Furanics: A Sustainable Bridge to Fuels and Chemicals". Catalysts 11, n.º 11 (13 de novembro de 2021): 1371. http://dx.doi.org/10.3390/catal11111371.
Texto completo da fonteSalabarria, Inraini Ramos, Norma Galego, Maria Jose Galante e Analia Vazquez. "Furanic Foams". Cellular Polymers 10, n.º 3 (maio de 1991): 227–39. http://dx.doi.org/10.1177/026248939101000304.
Texto completo da fonteEckardt, Jonas, Gianluca Tondi, Genny Fanchin, Alexander Lach e Robert R. Junker. "Effect of Tannin Furanic Polymer in Comparison to Its Mimosa Tannin Extract on the Growth of Bacteria and White-Rot Fungi". Polymers 15, n.º 1 (29 de dezembro de 2022): 175. http://dx.doi.org/10.3390/polym15010175.
Texto completo da fonteSepperer, Thomas, Jonas Neubauer, Jonas Eckardt, Thomas Schnabel, Alexander Petutschnigg e Gianluca Tondi. "Pollutant Absorption as a Possible End-Of-Life Solution for Polyphenolic Polymers". Polymers 11, n.º 5 (20 de maio de 2019): 911. http://dx.doi.org/10.3390/polym11050911.
Texto completo da fonteGalkin, Konstantin I., Irina V. Sandulenko e Alexander V. Polezhaev. "Diels–Alder Cycloadditions of Bio-Derived Furans with Maleimides as a Sustainable «Click» Approach towards Molecular, Macromolecular and Hybrid Systems". Processes 10, n.º 1 (24 de dezembro de 2021): 30. http://dx.doi.org/10.3390/pr10010030.
Texto completo da fonteZuen, Hui, e Alessandro Gandini. "Crystalline furanic polyisocyanates". Polymer Bulletin 26, n.º 4 (agosto de 1991): 383–90. http://dx.doi.org/10.1007/bf00302604.
Texto completo da fonteZhang, Bengang, Mathieu Petrissans, Anelie Petrissans, Antonio Pizzi e Baptiste Colin. "Furanic Polymerization Causes the Change, Conservation and Recovery of Thermally-Treated Wood Hydrophobicity before and after Moist Conditions Exposure". Polymers 15, n.º 1 (31 de dezembro de 2022): 221. http://dx.doi.org/10.3390/polym15010221.
Texto completo da fonteZhao, Deyang, Frederic Delbecq e Christophe Len. "One-Pot FDCA Diester Synthesis from Mucic Acid and Their Solvent-Free Regioselective Polytransesterification for Production of Glycerol-Based Furanic Polyesters". Molecules 24, n.º 6 (15 de março de 2019): 1030. http://dx.doi.org/10.3390/molecules24061030.
Texto completo da fonteLuo, Kaiju, Yan Wang, Junrong Yu, Jing Zhu e Zuming Hu. "Semi-bio-based aromatic polyamides from 2,5-furandicarboxylic acid: toward high-performance polymers from renewable resources". RSC Advances 6, n.º 90 (2016): 87013–20. http://dx.doi.org/10.1039/c6ra15797a.
Texto completo da fonteFaddeev, Nikita, Victor Klushin e Nina Smirnova. "Bio-Based Anti-Corrosion Polymer Coating for Fuel Cells Bipolar Plates". Key Engineering Materials 869 (outubro de 2020): 413–18. http://dx.doi.org/10.4028/www.scientific.net/kem.869.413.
Texto completo da fonteTeses / dissertações sobre o assunto "Furanic polymers"
Dellière, Pierre. "Résines furaniques modulables et durables". Electronic Thesis or Diss., Université Côte d'Azur, 2023. http://www.theses.fr/2023COAZ4106.
Texto completo da fonteThis doctoral project was conducted within the ANR FUTURES (FUranic TUnable REsins for Sustainable materials) project.Poly(furfuryl alcohol) is a bio-based thermoset with excellent chemical and thermal properties. Yet, it may mechanically behave in a brittle manner. The aim of the project was to pave the way for new applications of poly(furfuryl alcohol) by exploiting side reactions occurring during polymerization. This leads to additional functionalities that could be exploited to, among others, reduce the brittleness of the material.First, the reactive carbonyl resulting from the furan ring opening side reaction were quantified by potentiometry and quantitative NMR. The key factors that were influencing the carbonyl content were assessed and water proved to be the main one. The chemical nature of the carbonyls was thoroughly investigated by 2D NMR and a new surface crosslinking phenomenon was identified and explained. The impact of this surface crosslinking on the materials' properties was evaluated. Finally, the presence of carbonyls due to the ring-opening side reaction was exploited to functionalize the polymer. The use of large flexible amines allowed to shift the materials properties from brittle to ductile therefore paving to way to new applications for poly(furfuryl alcohol). Finally, factors governing the properties of the amine-functionalized materials were studied
Coutterez, Claire. "Synthèse, caractérisation et étude des propriétés d'oligomères et polymères hétéroarylène vinylènes". Grenoble INPG, 1998. http://www.theses.fr/1998INPG0163.
Texto completo da fonteCousin, Thibault. "Synthesis and molecular modelling of bio-based polyamides". Phd thesis, INSA de Lyon, 2013. http://tel.archives-ouvertes.fr/tel-00952848.
Texto completo da fonteGunes, Arzu. "Synthesis Of A Novel Series Of Furan And Fluorene Containing Monomers And Their Polymers". Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613768/index.pdf.
Texto completo da fonte2,7-di(furan-2-yl)-9H-fluoren-9-one (FOF), 2-(2-(furan-2-yl)-9H-fluoren-7-yl)furan (FFF), and 2-(2-(furan-2-yl)-9,9-dihexyl-9H-fluoren-7-yl)furan (FHF) were synthesized and their electrochemical polymerization were achieved via potential cycling. Optical and electrochemical properties of the polymers, poly(2,7-di(furan-2-yl)-9H-fluoren-9-one) (PFOF), poly(2-(2-(furan-2-yl)-9H-fluoren-7-yl)furan (PFFF) and poly(2-(2-(furan-2-yl)-9,9-dihexyl-9H-fluoren-7-yl)furan) (PFHF) were investigated and it was found that polymer films exhibit reversible redox behavior (Epox = 1.083 V for PFOF, Epox= 0.915 V for PFFF and Epox= 0.985 V for PFHF) accompanied with a reversible electrochromic behavior, orange to green for PFOF, yellow to dark blue for PFFF and orange to green for PFHF during oxidation. Their band gap values (Eg) were found to be 2.32, 2.49 and 2.61 eV for PFOF, PFFF and PFHF, respectively.
Ghorbel, Inès. "Elaboration, caractérisation et mise en œuvre de matériaux polymères à base de polysemicarbazides et polyester furanique bio-sourcés". Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0013.
Texto completo da fonteThis work aims at elaborating, characterising and processing polymer materials based on bio-sourced polysemicarbazides and furanic polyesters. The study has three main parts : Synthesis and optimisation of the synthesis of poly(acylsemicarbazide)s, elaboration of polymer blends based on furanic polymers (PEF or PSC) with PET, PLA and PHA and elaboration of new furano-aliphatic copolyesters by ring opening polymerisation (PEF/PCL) or by inter-exchange reactions between ’homopolymers (PEF/PCL, PEF/PLA et PEF/PHA) in the melt. The first chapter reports on the synthesis of a serie of bifuranic dihydrazides and on the study of their reactivity with several aromatic diisocyanates in order to elaborate furano-aromatic polyacylsemicarbazides. The behaviour of model monomer systems in various experimental conditions is studied in order to d’optimise the polycondensation processbefore transfering it to several monomer combinations. In the second chapter, we study the elaboration of new materials based on furanic polymers (PEF or PSC) blended with polyesters in the melt. 3 kinds of blends based on furanic polyesters / aliphatic and aromatic polyesters. The third chapter is devoted to the synthesis of furanic polyesters with controlled ends : dihydroxy-PEF (PEF di-OH), dicarboxylate-PEF (PEF di-COOH), diethylester-PEF (PEF di-COOEt) as well as PEF with mixed ends (PEF di-OH/COOEt). The latest have been used for the elaboration of new furano-aliphatic polyesters by ring opening polymerisation (PEF /PCL) or after interexchange reaction in melt homoplymer blends (PEF/PLA, PEF/PHA and PEF/PCL)
Baret, Fanton Véronique. "Contribution à l'étude des polymères furaniques photoactifs". Grenoble INPG, 1995. http://www.theses.fr/1995INPG0110.
Texto completo da fonteNasr, Kifah. "Enzyme-catalyzed synthesis of polyesters by step-growth polymerization : a promising approach towards a greener synthetic pathway". Electronic Thesis or Diss., Université de Lille (2018-2021), 2021. http://www.theses.fr/2021LILUR030.
Texto completo da fonteEnzyme-catalyzed polymerization have been witnessing a growing attention in recent years as an eco-friendly substitute to metal-based catalysis. The objective of our work is to synthesize a series of polyesters via enzymatic catalysis based on different aliphatic and aromatic diols and diesters, where we focused on the influence of reaction parameters, monomer structures, and depicted the advantages and limitation of enzymatic catalysis in polymer synthesis. The enzyme used throughout our work was Novozym 435, a lipase from Candida antarctica, immobilized on an acrylic resin. In Chapter 1, we reviewed the different methods and approaches used in the literature to synthesize polymers via enzymatic catalysis. In Chapter 2, we performed the reaction between hexane-1,6-diol and diethyl adipate via a two-step polycondensation approach where we monitored the effect of certain parameters on the number average molecular weight (Mn). The influence of temperature, vacuum, and the amount of enzyme loading were determined using a central composite design. Other factors such as the reaction media, oligomerization time, and catalyst recyclability were also assessed. In Chapter 3 furan-based copolyesters were synthesized, where we showed that we can incorporate higher amounts of furan when using aliphatic diols with longer chains such as dodecane-1,12-diol. In Chapter 4, levoglucosan, an anhydrous 6-carbon ring structure and a pyrolysis product of carbohydrates such as starch and cellulose, was reacted against different chain length diesters in the presence of aliphatic diols and Novozym 435 as a catalyst. The polyesters produced were limited in their number average molecular weight (Mn) and the amount of levoglucosan that was successfully incorporated into the polymeric structure. Nevertheless, by increasing the chain length of the diester, we were able to produce a copolymer containing higher amounts of levoglucosan and a higher molecular weight
Dillingham, Keith Alfred. "The preparation and modification of polyvinylfuran, copolymers of vinylfuran and styrene, and polyacenaphthylene". Thesis, Lancaster University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282364.
Texto completo da fonteMarotta, Angela. "Résines thermodurcissables et nanocomposites époxydes renouvelables à base de furanne pour les applications de revêtement". Thesis, Université Côte d'Azur (ComUE), 2019. http://www.theses.fr/2019AZUR4003/document.
Texto completo da fonteResearch on bio-based polymers is rapidly increasing in last years, pushed by growing environmental and economic concerns, as well as by the uncertainty about future availability of finite petrochemical resources. Sustainability is a keyword in this process. In this frame, products that are respectful towards the environment, including eco-compatible building blocks and additives, are now researched to replace petroleum-based polymers with those derived from naturally occurring feedstocks. Epoxy resins are very versatile thermosetting polymers, extremely resistant to corrosion, moisture and chemicals, with good adhesive strength toward most materials (wettability) and low shrinkage upon curing. Due to their high glass transition temperatures and excellent mechanical strength, epoxy resins are widely employed in a broad range of applications, such as electronics, structural adhesives, aerospace composites and protective coatings. More than two-thirds of epoxy resins nowadays are based on diglycidyl ether of bisphenol A. In this industry the trend to replace petrol-derived materials with bio-based ones is related also to the necessity to substitute the Bisphenol A (BPA), a controversial building block recognized as an endocrine disrupter and reprotoxic substance. In particular in application as coating, the use of BPA results in hazard for customers of food and beverage products packed into containers treated with epoxy resins. The effects of human body contamination caused by BPA are diabetes, cardiovascular diseases, altered liver enzymes and reproductive apparatus damages. For these reasons, this molecule has been banned in many countries for the manufacturing of child products, and in France and Canada from all the materials in direct contact with food. The necessity to develop new epoxy resins results therefore urgent.Bio-derived molecules since now developed show the most various chemical structure, each of them producing different properties of final polymers. Peculiar characteristic shown by epoxy resins are related to the aromatic structure of its components. Aromatic molecules present in natural feedstock are mainly derived from lignin, one of the principal constituents of natural cell walls. However, to extract aromatic moieties from lignin, difficult and energy consuming processes are required. A valuable replacement of aromatic molecules, easily recoverable from glucose, are furanic molecules; their validity has been supported by several studies. In the light of the above, the work here presented is focused on production of furanic bio-based epoxy resins as potential substitute of DGEBA in can coating industry. The complete cycle of the material has been studied: the synthesis of furanic epoxy monomers and epoxy thermosets, the characterization of their chemical and physical properties (study of curing kinetics, mechanical and thermal properties). Furthermore, the application of bio-based epoxy thermosets as cans internal lining has been evaluated. Experimental results demonstrated that the obtained resins have good potential to be proposed as good alternatives to the traditional BPA-containing epoxy resins
Mealares, Christel. "Oligomères et polymères furaniques conjugués". Grenoble INPG, 1995. http://www.theses.fr/1995INPG0129.
Texto completo da fonteLivros sobre o assunto "Furanic polymers"
Gandini, A. Furan Polymers and Their Reactions. Wiley & Sons, Limited, John, 2023.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Furanic polymers"
Gooch, Jan W. "Furan". In Encyclopedic Dictionary of Polymers, 330. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5360.
Texto completo da fonteGooch, Jan W. "Furan Resin". In Encyclopedic Dictionary of Polymers, 330–31. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5361.
Texto completo da fonteGooch, Jan W. "Furan Prepreg". In Encyclopedic Dictionary of Polymers, 331. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5362.
Texto completo da fonteMcKillip, William J. "Chemistry of Furan Polymers". In ACS Symposium Series, 408–23. Washington, DC: American Chemical Society, 1989. http://dx.doi.org/10.1021/bk-1989-0385.ch029.
Texto completo da fonteGandini, Alessandro. "Polymers and Oligomers Containing Furan Rings". In ACS Symposium Series, 195–208. Washington, DC: American Chemical Society, 1990. http://dx.doi.org/10.1021/bk-1990-0433.ch017.
Texto completo da fonteCoutterez, Claire, Cécile Goussé, Rana Gheneim, Sandrine Waig Fang e Alessandro Gandini. "New Oligomers and Polymers Bearing Furan Moieties". In ACS Symposium Series, 98–109. Washington, DC: American Chemical Society, 2001. http://dx.doi.org/10.1021/bk-2001-0784.ch008.
Texto completo da fonteMoore, J. A., e William W. Bunting. "Polyesters and Polyamides Containing Isomeric Furan Dicarboxylic Acids". In Advances in Polymer Synthesis, 51–91. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2121-7_3.
Texto completo da fonteGandini, Alessandro. "Furan Monomers and their Polymers: Synthesis, Properties and Applications". In Biopolymers - New Materials for Sustainable Films and Coatings, 179–209. Chichester, UK: John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9781119994312.ch9.
Texto completo da fonteGandini, Alessandro. "Furans as Offsprings of Sugars and Polysaccharides and Progenitors of an Emblematic Family of Polymer Siblings". In Green Polymerization Methods, 29–56. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527636167.ch3.
Texto completo da fonteSchwartz, Thomas J., e Sikander H. Hakim. "Furanic Resins and Polymers". In Furfural, 293–308. WORLD SCIENTIFIC (EUROPE), 2018. http://dx.doi.org/10.1142/9781786344878_0016.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Furanic polymers"
Banella, Maria Barbara, Claudio Gioia, Micaela Vannini, Martino Colonna, Annamaria Celli e Alessandro Gandini. "A new approach to the synthesis of monomers and polymers incorporating furan/maleimide Diels-Alder adducts". In VIII INTERNATIONAL CONFERENCE ON “TIMES OF POLYMERS AND COMPOSITES”: From Aerospace to Nanotechnology. Author(s), 2016. http://dx.doi.org/10.1063/1.4949584.
Texto completo da fonteKEMPPAINEN, JOSH, IVAN GALLEGOS, AARON KRIEG e GREGORY ODEGARD. "REACTIVE MOLECULAR DYNAMICS MECHANICAL PROPERTIES PREDICTION OF FURAN RESIN". In Proceedings for the American Society for Composites-Thirty Seventh Technical Conference. Destech Publications, Inc., 2022. http://dx.doi.org/10.12783/asc37/36391.
Texto completo da fonteLiu, Mengqing, e Xuhui Jin. "Synthesis of novel furan-based conjugated polymer for organic flexible electronics". In 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), editado por Chao Zuo. SPIE, 2022. http://dx.doi.org/10.1117/12.2640345.
Texto completo da fonteKlonos, Panagiotis, Lazaros Papadopoulos, Zoi Terzopoulou, Apostolos Kyritsis, George Papageorgiou e Dimitris Bikiaris. "Tuning the Crystallizability of Renewable Poly(alkylene 2,5-furan-dicarboxylate)s by In-Situ Adding Various Nanosized Nucleation Agents". In The First International Conference on “Green” Polymer Materials 2020. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/cgpm2020-07224.
Texto completo da fonteKEMPPAINEN, JOSH, IVAN GALLEGOS, JACOB R. GISSINGER, KRISTOPHER E. WISE, MALGORZATA KOWALIK e GREGORY M. ODEGARD. "REACTIVE MOLECULAR DYNAMICS SIMULATIONS OF THE FURAN PYROLYSIS PROCESS FOR CARBON- CARBON COMPOSITE FABRICATION". In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36574.
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