Relevant bibliographies by topics / Vinylidenes

Academic literature on the topic 'Vinylidenes'

Author: Grafiati
Published: 10 December 2022
Last updated: 29 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Vinylidenes.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Vinylidenes"

1

Saá, Carlos, Jesús A. Varela, and Andrea Álvarez-Pérez. "Oxidation of Alkynes via Catalytic Metal-Vinylidenes." Synthesis 52, no. 18 (June 15, 2020): 2639–49. http://dx.doi.org/10.1055/s-0040-1707860.

Full text
Abstract:
Metal-vinylidenes, generated by treatment of terminal alkynes with transition metals, are very useful intermediates in modern synthetic chemistry as shown by the high number of transformations in which they are involved. When a metal-vinylidene is generated in the presence of an oxidant, its immediate oxidation to a ketene occurs. In this short review, recent synthetic applications of the oxidation of alkynes via ketene intermediates from initially formed metal-vinylidenes­ are highlighted.1 Introduction2 Oxidation of Metal-Vinylidenes with Internal Oxidants3 Oxidation of Metal-Vinylidenes with External Oxidants4 Conclusions
APA, Harvard, Vancouver, ISO, and other styles
2

Kooij, Bastiaan, Zhaowen Dong, Paul Varava, Farzaneh Fadaei-Tirani, Rosario Scopelliti, Laura Piveteau, and Kay Severin. "Vanadium complexes with N-heterocyclic vinylidene ligands." Chemical Communications 58, no. 26 (2022): 4204–7. http://dx.doi.org/10.1039/d2cc00768a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Varela, Jesús A., Carlos González-Rodríguez, Silvia G. Rubín, Luis Castedo, and Carlos Saá. "New cyclizations via catalytic ruthenium vinylidenes." Pure and Applied Chemistry 80, no. 5 (January 1, 2008): 1167–77. http://dx.doi.org/10.1351/pac200880051167.

Full text
Abstract:
New carbocyclizations that proceed via catalytic metal-vinylidenes are presented. Metal-vinylidene catalytic species, which are easily accessible from terminal alkynes and catalytic amounts of transition-metal complexes, can be involved either in pericyclic reactions or in tandem processes triggered by nucleophilic attack at the electrophilic position of the vinylidene. In both cases, a wide variety of valuable cyclic compounds are easily accessible. Some recent carbocyclizations will be described.
APA, Harvard, Vancouver, ISO, and other styles
4

Werner, Helmut, Francisco Javier Garcia Alonso, Heiko Otto, and Justin Wolf. "Synthese der ersten quadratisch-planaren Vinyliden-Komplexe des Vaska-Typs. Kristall- und Molekülstruktur von trans-[RhCl(=C=CHMe)(PPri3)2] / Synthesis of the First Square-planar Vinylidene Complexes of the Vaska Type. Crystal and Molecular Structure of trans-[RhCl(=C=CHMe)(PPri3)2]." Zeitschrift für Naturforschung B 43, no. 6 (June 1, 1988): 722–26. http://dx.doi.org/10.1515/znb-1988-0614.

Full text
Abstract:
Square-planar vinylidene rhodium complexes trans-[RhCl( = C=CHR)(PPri3)2] (X-XII) are prepared either by isomerization of trans-[RhCl(RC≡CH)(PPri3)2] in hexane at 50 °C or by elimination of pyridine from RhHCl(C≡CR)(py)(PPri3)2 in benzene at room temperature. The Xray structural analysis of XI (R = CH3) reveals that the CI-Rh=C=C fragment is almost linear, and that the planes formed by these atoms and C3 (carbon atom of the CH3 substituent) and by these atoms and P1 , P2 are perpendicular to each other. The Rh = C bond length is surprisingly short (177.5(6) pm) and supports the assumption that vinylidenes like CO are strong π-acceptor ligands.
APA, Harvard, Vancouver, ISO, and other styles
5

Bruneau, Christian, and Pierre H. Dixneuf. "Metal Vinylidenes in Catalysis." Accounts of Chemical Research 32, no. 4 (April 1999): 311–23. http://dx.doi.org/10.1021/ar980016i.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gagosz, Fabien. "Gold Vinylidenes as Useful Intermediates in Synthetic Organic Chemistry." Synthesis 51, no. 05 (January 10, 2019): 1087–99. http://dx.doi.org/10.1055/s-0037-1611647.

Full text
Abstract:
Gold vinylidenes have recently emerged as useful intermediates in synthetic organic chemistry. These species, which can principally be accessed by a 1,2-migration process from a gold-activated alkyne or by dual gold catalysis on a diyne substrate, can react with nucleophilic partners or by C–H insertion to produce a variety of functionalized (poly)cyclic compounds. This short review covers the synthetic approaches developed so far to access gold vinylidenes and the different reactivities these species can exhibit.1 Introduction2 1,2-Migration Processes3 Dual Gold Catalysis4 Other Processes5 Conclusion
APA, Harvard, Vancouver, ISO, and other styles
7

Majhi, Paresh Kumar, Michael Zimmer, Bernd Morgenstern, Volker Huch, and David Scheschkewitz. "Transition Metal Complexes of Heavier Vinylidenes: Allylic Coordination vs Vinylidene–Alkyne Rearrangement at Nickel." Journal of the American Chemical Society 143, no. 33 (August 12, 2021): 13350–57. http://dx.doi.org/10.1021/jacs.1c06453.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bruneau, Christian, and Pierre H. Dixneuf. "ChemInform Abstract: Metal Vinylidenes in Catalysis." ChemInform 30, no. 25 (June 15, 2010): no. http://dx.doi.org/10.1002/chin.199925303.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Selegue, John P. "Metallacumulenes: from vinylidenes to metal polycarbides." Coordination Chemistry Reviews 248, no. 15-16 (August 2004): 1543–63. http://dx.doi.org/10.1016/j.ccr.2004.08.009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Oliván, Montserrat, Odile Eisenstein, and Kenneth G. Caulton. "New Access to Vinylidenes from Ruthenium Polyhydrides." Organometallics 16, no. 11 (May 1997): 2227–29. http://dx.doi.org/10.1021/om970095m.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Vinylidenes"

1

Baati, Rachid. "Etude de la reactivite de vinylidenes carbenoides de chrome(iii) et mise au point de nouveaux procedes de synthese." Université Louis Pasteur (Strasbourg) (1971-2008), 2000. http://www.theses.fr/2000STR13177.

Full text
Abstract:
Nous avons etudie la reactivite des trichloroalcanes geminaux primaires, secondaires et tertiaires avec crcl 2. Nous avons montre que cette reaction permet de generer des vinylidenes carbenoides de chrome(iii) de facon hautement stereospecifique a temperature ambiante. Une etude mecanistique nous a permis de mettre en evidence le mecanisme de formation de ces nouveaux organometalliques de stereochimie e ou z. La remarquable stabilite des vinylidenes carbenoides de chrome(iii) nous a permis d'etudier leurs reactivites. Nous avons montre que ces reactifs presentent un caractere nucleophile, un caractere electrophile et donnent lieu au rearrangement de fritsch-buttenberg-wiechel ainsi qu'a la reaction de cyclopropanation, typique des carbenes. Nous avons egalement observe le phenomene de reprotonation interne lors de reactions de deuteration des vinylidenes carbenoides, et le phenomene de transfert d'hydrogene lors de l'etude de leur stabilite thermique. La remarquable chimioselectivite de ses organometalliques avec les aldehydes nous a a permis de mettre au point de nouvelles methodologies pour la synthese stereoselective d'alcools allyliques chlores de stereochimie z, d'aldehydes ,-insatures -chlores z, d'ethers d'enol chlores e, d'esters d'enol e et de 1-chloro olefines de stereochimie z. Nous avons egalement etendu le champs d'application de la reaction de nozaki-hiyama a des substrats polyhalogenes, pour la synthese totale de l'halomon. Dans la seconde partie, realisee en collaboration avec les laboratoires pierre fabre nous avons etudie la mise au point de nouveaux procedes de synthese. L'etude portant sur la mequitazine, nous a permis de mettre au point une nouvelle voie d'acces a la 3-carboxymethyl quinuclidine optiquement pure. Ce compose peut etre deracemise avec un exces enantiomerique de 100% en utilisant une 1,2-disulfonamide chirale ditriflee. Cette strategie appliquee au 2,3,5,-trimethyl-4-hydroxy--dodecylthiophenylacetanilide permet d'obtenir un ee de 60% de l'enantiomere (s). Nous avons mis au point de nouvelles conditions pour realiser le rearrangement de fries permettant de preparer des intermediaires avances de la synthese totale de la rhein. Nous avons egalement mis au point une methode generale pour la preparation de sels d'amidinium, basee sur la reaction de pinner.
APA, Harvard, Vancouver, ISO, and other styles
2

Ji, Jing. "Poly(vinylidene fluoride) membranes." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/43532.

Full text
Abstract:
Poly(vinylidene fluoride) (PVDF) membranes have been intensively investigated and commercialised with broad applications in water purification and wastewater treatment for decades due to its outstanding properties. Currently, PVDF membranes are mainly produced by the phase inversion technique, which is predominant in both laboratory research and industrial manufacturing. Various modification methods based on the phase inversion technique have also been developed to improve the membrane performances, but these improvements are incremental and there have been no important breakthroughs during the past decade. This thesis first explores the preparation of reinforced PVDF flat sheet membranes by blending nanoclay followed by the phase inversion process. Although the membranes showed improved water permeation flux and enhanced abrasion resistance, further improvements are limited by the phase inversion technique itself. Consequently, a new concept of membrane manufacturing procedure has been proposed by combining unidirectional crystallisation of green solvent and polymer diffusion. The new method uses crystallites of a solvent dimethyl sulfoxide with controlled sizes as pore templates to create enormous nanosized flow passages. It follows a completely different pore formation mechanism and therefore overcomes the drawbacks of the phase inversion technique. The resultant PVDF membranes have an asymmetric structure composed of a highly porous separation layer and gradually opened micro-channels. Due to the unique structure, the prepared membranes showed excellent permeation performances and mechanical properties overwhelming commercial PVDF membranes prepared by the phase inversion technique. The filtration performance of the PVDF membranes can be further improved by modification of the membrane material, for example, by blending polyethylene glycol in the dope solution. The obtained membrane with pore size of 36 nm showed extraordinary high flux of 1711 L/m2h and could withstand 35 bar in the test. Moreover, the new manufacturing process is of much fewer influencing factors compared to the phase inversion approach and thus highly reliable and repeatable. In principle, it is also applicable to other common polymeric membrane materials such as polyethersulfone and cellulose acetate.
APA, Harvard, Vancouver, ISO, and other styles
3

James, M. I. "Emulsion polymerisation of vinylidene chloride copolymers." Thesis, Lancaster University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235213.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Shamsuddin, Siti Rosminah. "Carbon fibre reinforced poly(vinylidene fluoride)." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/9803.

Full text
Abstract:
The demand for oil in the world is expected to rise by 1.7% in the fourth quarter of 2012 compared to fourth quarter of 2011. In order to cater for this increasing demand, the oil and gas industry continues to explore and develop deep-sea oilfields where oil and gas risers and pipelines encounter extreme conditions. The combination of high pressure and temperature with aggressive media which contains of hydrocarbon, alkanes, acids, sour gas (H2S), and CO2, etc., requires superior material performance and durability. Conventional engineering materials, such as steel are heavy and require corrosion protection, which are currently used as risers, flowlines and choke and kill lines have reached their limits. This is because of the poor chemical resistance and damage tolerance and the high costs involved in supporting their own weight. This has motivated the industry to explore non-corroding and lighter alternative materials if deeper sea reservoirs are to be explored. One such material that has the potential to overcome such limitations thus enabling new design strategies for cost effective, weight and energy saving materials is fibre reinforced composites. The remarkable properties and the tailorability of fibre reinforcement along load paths to achieve excellent performance of the composites is an attribute not found in any other material. The aim of this research was to manufacture novel carbon fibre reinforced polyvinylidene fluoride (PVDF) composites by incorporating atmospheric plasma fluorination of the carbon fibres. Powder impregnation method was adapted for the manufacturing of continuous unidirectional (UD) carbon fibre reinforced PVDF composite prepregs. The resulting composite laminates were characterised through various macro-mechanical tests. The impact of atmospheric plasma fluorination of the carbon fibre on the tensile, flexural, short beam shear and tearing properties of the UD composites were investigated to determine whether the improvements observed in the single fibre model composite can be translated to macro-level composite laminates. Apart from this, the impact of combining both fibre and matrix modifications on the composite were studied and the preliminary results on micro-mechanical scale are presented. Finally, composite pipe structures, made by filament winding technique using unidirectional carbon fibre reinforced PVDF composite prepregs onto a pure PVDF liner were fabricated, and characterised with respect to its mechanical properties.
APA, Harvard, Vancouver, ISO, and other styles
5

Hashim, Nur Awanis Binti. "Fabrication of poly(vinylidene fluoride) (PVDF) membranes." Thesis, Imperial College London, 2011. http://hdl.handle.net/10044/1/6366.

Full text
Abstract:
In water filtration processes, the employment of polymeric membranes has become increasingly popular over the past few decades. However, the application of membrane processes is often limited due to the low fluxes and membrane failures caused by fouling and low membrane durability, which eventually leads to high operating costs in comparison with conventional processes. These limitations could be overcome by the development of high performance membranes with enhanced properties through a cost effective method. This thesis explores the preparation of high performance poly(vinylidene fluoride) (PVDF) membranes with the use of inorganic silica particles via a conventional immersion precipitation method and from an amphiphilic graft copolymer. A technique to improve the performance of PVDF membranes fabricated via immersion precipitation has been developed, which involves using inorganic silica (SiO2) particles during the preparation of the dope solution, followed by subsequent acid or alkaline treatments of the resultant membranes. By removing the SiO2 particles from the membrane substrates using either an acid or alkaline treatment, the resultant membranes exhibit an interconnected porous structure accompanied by a significant improvement in the water permeability. Due to the poor mechanical strength demonstrated by the NaOH treated membranes, detailed investigations of the stability of PVDF membranes in NaOH solutions are carried out on hollow fibre membranes prepared from different raw materials. Hollow fibre membranes exhibit different degrees of chemical degradation upon exposure to a sodium hydroxide solution under various conditions. Also, a simplified method has been developed as a cost effective way for the preparation of PVDF membranes with improved hydrophilicity, fouling resistance and water permeability from the amphiphilic graft copolymer, PVDF-g-PEGMA, which has a PVDF backbone and poly(ethylene glycol) methyl ether methacrylate (PEGMA) side chains. By eliminating three common steps involved during the conventional preparation method, the use of chemicals and energy can be substantially reduced.
APA, Harvard, Vancouver, ISO, and other styles
6

Doverspike, Montee A. "A nuclear magnetic resonance study of deuterated poly(vinylidene fluoride) and a copolymer of deuterated vinylidene fluoride and tetrafluoroethylene." W&M ScholarWorks, 1986. https://scholarworks.wm.edu/etd/1539623766.

Full text
Abstract:
Pulsed deuterium NMR experiments have been performed on deuterated samples of poly(vinylidene fluoride), PVF(,2), repeat unit CH(,2)CF(,2) and the copolymer poly(vinylidene fluoride)-tetrafluoroethylene (80-20), (PVF(,2)-F(,4)E). A deuterium line shape study has been employed to characterize the orientational distribution of the dipole moments in both poled and unpoled samples. In addition, the orientational distributions of chain axis alignment has been measured in stretched samples.;PVF(,2) and PVF(,2)-F(,4)E exhibit unique piezoelectric and pyroelectric properties which are due to their crystalline components (approximately 50% in typical material). Four crystalline phases exist in the homopolymer PVF(,2), the (alpha), (beta), (gamma), and the (delta). The relatively electrically inactive, melt solidified (alpha) phase can be transformed into the ferroelectric (beta) phase by mechanical deformation (stretching) or by application of large electric fields (poling- 200 Mv/meter). The copolymer melt solidifies directly into the (beta) phase. The (beta) phase is characterized by a net dipole moment per unit cell due to the parallel alignment of the CF(,2) dipole moments in the unit cell. The orthorhombic unit cell dimensions of the (beta) phase render a nearly pseudohexagonal packing structure of the molecular chains and is thought to allow for dipole reorientations via 60(DEGREES) steps during the poling process.;The orientationally dependent quadrupole interaction has been used to characterize the orientational distributions of the molecular dipole moments about the poling direction in both poled and unpoled samples of PVF(,2) and PVF(,2)-F(,4)E. No orientational dependence was found in either the poled or unpoled samples. This is in contrast to recent x-ray results which report substantial orientational anisotropy in rolled, poled protonated films. We have also measured the degree of chain axis alignment in stretched samples of both PVF(,2) and PVF(,2)-F(,4)E. Alignment in both samples is characterized by a gaussian distribution function about the stretch direction with a half width 1/e maximum of 22(DEGREES) and 18(DEGREES) respectively.;The characterization of the experimental results was done by comparing computer simulated line shapes with the experimental line shapes.
APA, Harvard, Vancouver, ISO, and other styles
7

Andrews, G. W. "Piezoelectric properties and microstructure of poly(vinylidene fluoride)." Thesis, University of Brighton, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233373.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Abdelsayed, Ihab Maher. "CHARACTERIZATION OF ELECTROSPRAYED POLY(VINYLIDENE FLUORIDE)/CNT NANOCOMPOSITE." VCU Scholars Compass, 2005. http://scholarscompass.vcu.edu/etd/1443.

Full text
Abstract:
PVDF, Poly(vinylidene fluoride), is a polymer that has been studied for over four decades due to its good electromechanical properties, stability, and durability in various environments. Currently, PVDF is the only commercially available piezoelectric polymer. PVDF is a polymorph, which indicates the presence of several crystalline phases such as α, β, γ, and δ-phase. Oriented β-phase PVDF exhibits ferroelectric properties and displays the largest piezoelectricity amongst the four phases, which makes it the most desirable phase. Preparing oriented β-phase PVDF is a multi-step process, which is cost intensive, due to the time, labor and energy utilized. The main goal of this work is to prepare oriented β-phase PVDF using the electrospraying technique in a one step process. During the electrospraying process a polymer jet is ejected. This jet disintegrates into droplets due to overwhelming surface tension, resulting in a sprayed coating on the collector substrate. Because of the combination of jet ejection and the high voltage applied between the needle tip and the substrate, the droplets can be stretched and the polymer chains can be oriented. Both the stretching and the high electric field are required for the transformation of α-phase to the oriented β-phase. This study proposes that by using the electrospraying technique it is possible to transform the α-phase to the β-phase in a one step process starting from solution. This research focuses on the processing and characterization of electrosprayed PVDF as well as electrosprayed PVDF/carbon nanotubes (PVDF/CNT) nanocomposites. The specific tasks are to determine the changes to the PVDF phases due to the electrospraying technique, and to determine the changes in the PVDF morphology due to the addition of carbon nanotubes to the polymer matrix.PVDF with two different molecular weights were electrosprayed using different solvents and parameters. Initial observations after electrospraying were that, high boiling point solvents resulted in the spraying of the solution and forming films, whereas a low boiling point volatile solvent such as acetone resulted in the spinning of the solution thus forming non-woven fiber mats. The thermal and electrical properties of the electrosprayed PVDF and PVDF/CNT composites are measured using several characterization techniques, including Modulated Differential Scanning Calorimetry (MDSC), Dielectric spectroscopy, Thermally Stimulated Current (TSC), Fourier Transform Infrared Spectroscopy (FT-IR), and X-Ray Diffraction (XRD). MDSC results show that electrosprayed PVDF has a lower melting point temperature than that of PVDF commercially available pellets. In addition, electrosprayed PVDF/CNT nanocomposites show a linear increase in the percentage of crystallinity with the increase of CNT concentration in the composite. Dielectric spectroscopy results indicate that by increasing the CNT concentration in the composite, the dielectric constant and the polymer conductivity increase.From the four characterizing techniques used, two of them, FT-IR and XRD, show that it is possible to transform α-phase to β-phase PVDF in a one-step process using electrospraying. The other two techniques, TSC and dielectric spectroscopy, show α-phase for the electrosprayed samples without CNT, and some β-phase formation with samples electrosprayed with CNT. These last two techniques; TSC and dielectric spectroscopy have results that differ from the FT-IR and XRD techniques. This contradiction may be a result of the small amounts of β-phase in the sample, which cannot be detected using these techniques. Another reason may be due to the difference in the probing levels between these techniques. XRD and FT-IR probe at the molecular level, whereas TSC and dielectric probe at a much larger scale, which may make it hard to detect small amounts of β-phase.
APA, Harvard, Vancouver, ISO, and other styles
9

Mendez, Ecoscia Ana Carolina. "Experimental Study of Emulsion Polymerization of Vinylidene Fluoride." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1203.

Full text
Abstract:
Le développement d’un procédé de polymérisation en émulsion est complexe de par la nature hétérogène de ce type de réaction. En outre, dans le cas de la polymérisation en émulsion du fluorure de vinylidène, la difficulté est d’autant plus accrue que le monomère est habituellement en phase gazeuse ou supercritique dans les conditions d’intérêt. Or la littérature manque d’informations concernant ce type de procédé de synthèse du PVDF sous une pression comprise entre 30 bar et 90 bar.Ainsi cette thèse a pour objectif de contribuer à une meilleure compréhension des mécanismes cinétiques et de stabilisation intervenants dans la polymérisation radicalaire en émulsion du VDF dans des conditions supercritiques et, plus particulièrement, de fournir des données expérimentales nécessaires à l’élaboration de futurs modèles.Avant même d’entreprendre les études expérimentales, cette thèse s’intéresse d’abord aux aspects d’installation et d’automatisation de l’unité de polymérisation ainsi qu’au démarrage et à l’optimisation du réacteur. Ensuite, plusieurs tests sont réalisés afin de comprendre certaines caractéristiques du latex produit ainsi que certaines propriétés du tensioactif fluoré. Une nouvelle méthode a spécialement été développée afin de suivre le phénomène de coagulation des particules de polymère.Finalement des réactions sont réalisées par lot et en semi-continu et une étude paramétrique des conditions opératoires et de la composition des réactifs est effectuée afin d’évaluer leur impact sur l’évolution de la polymérisation en émulsion. Notamment, le profil de vitesse de polymérisation est obtenu par calorimétrie, à partir d’une approche pratique fondée sur un estimateur d’état en cascade, ainsi que sur la mesure de la consommation de monomère, et sur l’analyse gravimétrique réalisée par prélèvement
The heterogeneous nature of the conventional emulsion polymerization can render the process quite complex. In the case of the emulsion polymerisation of vinylidene fluoride (VDF), the situation is more complicated than for the majority of industrial processes because the monomer is typically either a gas or a supercritical fluid under the polymerization conditions of interest. Given the relatively high pressure required for this process (30bar
APA, Harvard, Vancouver, ISO, and other styles
10

Yeow, May Ling. "Fabrication of poly(vinylidene fluoride) hollow fibre membranes." Thesis, University of Bath, 2004. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426179.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Vinylidenes"

1

Fielder, R. J. Vinylidene chloride. London: HMSO, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Programme, United Nations Environment, International Labour Organisation, World Health Organization, and Inter-Organization Programme for the Sound Management of Chemicals., eds. 1,1-dichloroethene (vinylidene chloride). Geneva: World Health Organization, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

International Program on Chemical Safety. Vinylidene chloride health and safety guide. Geneva: WHO, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Andrews, Grant William. Piezoelectric properties and microstructure of poly(vinylidene fluoride). Brighton: Brighton Polytechnic, Department of Physical Sciences, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hughes, Simon Timothy. The pyroelectric properties of poly(vinylidene fluoride) and its application to radiation pyrometry. [Brighton: Brighton Polytechnic], 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bruneau, Christian, and Pierre Dixneuf, eds. Metal Vinylidenes and Allenylidenes in Catalysis. Wiley, 2008. http://dx.doi.org/10.1002/9783527622870.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

C, Bruneau, and Dixneuf P. H, eds. Metal vinylidenes and allenylidenes in catalysis: From reactivity to applications in synthesis. Weinheim: Wiley-VCH, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bruneau, Christian, and Pierre Dixneuf. Metal Vinylidenes and Allenylidenes in Catalysis: From Reactivity to Applications in Synthesis. Wiley & Sons, Limited, John, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bruneau, Christian, and Pierre Dixneuf. Metal Vinylidenes and Allenylidenes in Catalysis: From Reactivity to Applications in Synthesis. Wiley & Sons, Incorporated, John, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

World Health Organization (WHO). Vinylidene Chlorade. World Health Organization, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Vinylidenes"

1

Bruneau, Christian. "Ruthenium Vinylidenes and Allenylidenes in Catalysis." In Ruthenium Catalysts and Fine Chemistry, 125–53. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b94647.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Gooch, Jan W. "Vinylidene." In Encyclopedic Dictionary of Polymers, 795. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_12560.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Petz, Wolfgang. "Vinylidene Complexes." In Iron-Carbene Complexes, 181–202. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-46789-9_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gooch, Jan W. "Vinylidene Chloride." In Encyclopedic Dictionary of Polymers, 795. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_12561.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Gooch, Jan W. "Vinylidene Fluoride." In Encyclopedic Dictionary of Polymers, 795. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_12564.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gooch, Jan W. "Poly(vinylidene chloride)." In Encyclopedic Dictionary of Polymers, 577. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9269.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Gooch, Jan W. "Poly(vinylidene fluoride)." In Encyclopedic Dictionary of Polymers, 577. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9271.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Gooch, Jan W. "Vinylidene Chloride Plastics." In Encyclopedic Dictionary of Polymers, 795. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_12563.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Steiner, G., and C. Zimmerer. "Poly(vinylidene chloride) (PVDC)." In Polymer Solids and Polymer Melts – Definitions and Physical Properties I, 1065–72. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32072-9_122.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Gooch, Jan W. "Vinylidene Chloride-Acrylonitrile Copolymer." In Encyclopedic Dictionary of Polymers, 795. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_12562.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Vinylidenes"

1

Field, Robert, Ravin Fernando, Arthur Suits, Benjamin Laws, and Stephen Gibson. "VINYLIDENE!" In 70th International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2015. http://dx.doi.org/10.15278/isms.2015.rf09.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zhang, Xianmin, Jiaxin Lin, Runxin Zhang, Gaowu Qin, Huie Zhu, Tokuji Miyashita, and Masaya Mitsuishi. "Organic spin valves with poly(vinylidene fluoride) barriers." In 2016 IEEE International Nanoelectronics Conference (INEC). IEEE, 2016. http://dx.doi.org/10.1109/inec.2016.7589269.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Öğüt, Erdem, O. Sinan Yördem, Yusuf Z. Menceloğlu, and Melih Papila. "Poly(vinylidene fluoride)/zinc oxide smart composite material." In The 14th International Symposium on: Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, edited by Marcelo J. Dapino. SPIE, 2007. http://dx.doi.org/10.1117/12.717703.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Mattoso, L. H. C., and L. F. Malmonge. "Blends of poly(vinylidene fluoride) and polyaniline derivatives." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835305.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Xia, Feng, Hengfeng Li, Cheng Huang, M. Y. M. Huang, H. Xu, Francois Bauer, Zhong-Yang Cheng, and Qi Ming Zhang. "Poly(vinylidene-fluoride-trifluoroethylene) based high-performance electroactive polymers." In Smart Structures and Materials, edited by Yoseph Bar-Cohen. SPIE, 2003. http://dx.doi.org/10.1117/12.484308.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Avvari, Venkata Dinesh, Robert Olejnik, Romana Danova, Jiri Matyas, Petr Slobodian, Martin Adamek, and Dusan Kimmer. "Poly (vinylidene fluoride) Electrospun Non-Woven Nanofibers based Piezoelectric Nanogenerator." In 2020 IEEE 15th International Conference on Nano/Micro Engineered and Molecular System (NEMS). IEEE, 2020. http://dx.doi.org/10.1109/nems50311.2020.9265569.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Deshmukh, Sujay, and Zoubeida Ounaies. "Enhanced Electromechanical Properties in Poly(Vinylidene Fluoride) (PVDF)-Based Nanocomposites." In ASME 2009 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2009. http://dx.doi.org/10.1115/smasis2009-1337.

Full text
Abstract:
Efforts to enhance the electromechanical properties of Poly(vinylidene fluoride) (PVDF) and its copolymers have been directed at optimizing the molecular chemistry, stretching and poling parameters. This study investigates an alternative approach to enhancing the properties via adding nanoinclusions in PVDF. We investigate the enhanced electrostrictive response in PVDF by adding Single Walled Carbon Nanotubes (SWNTs). We also show the change in the non-polar morphology of “as-is” PVDF to the polar γ phase by adding SWNTs and eventually to the piezoelectric β phase by stretching the nanocomposites.
APA, Harvard, Vancouver, ISO, and other styles
8

Bhardwaj, Sumit, Joginder Paul, Subhash Chand, K. K. Raina, and Ravi Kumar. "Ferroelectric Bi3.3La0.7Ti3O12-poly (vinylidene-fluoride) composites with enhanced dielectric properties." In PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONDENSED MATTER PHYSICS 2014 (ICCMP 2014). AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4915372.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Linghao He, Qun Xu, and Qiuyan Yang. "Supercritical CO2 assisted poly(vinylidene fluoride) wrapping on carbon nanotubes." In 2010 IEEE 3rd International Nanoelectronics Conference (INEC). IEEE, 2010. http://dx.doi.org/10.1109/inec.2010.5425053.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Zhang Xiuli, Xu Haisheng, and Ma Yipei. "Ferroelectric and Fatigue Behavior of Electroactive Poly (vinylidene fluoridetrifluoroethylene) Copolymers." In 2011 International Conference on Measuring Technology and Mechatronics Automation (ICMTMA). IEEE, 2011. http://dx.doi.org/10.1109/icmtma.2011.340.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Vinylidenes"

1

Takase, Y., J. I. Scheinbeim, and B. A. Newman. Discharge Poling and Poly(Vinylidene Fluoride) Films. Fort Belvoir, VA: Defense Technical Information Center, May 1991. http://dx.doi.org/10.21236/ada236810.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Barnes, Eftihia, Jennifer Jefcoat, Erik Alberts, Hannah Peel, L. Mimum, J, Buchanan, Xin Guan, et al. Synthesis and characterization of biological nanomaterial/poly(vinylidene fluoride) composites. Engineer Research and Development Center (U.S.), September 2021. http://dx.doi.org/10.21079/11681/42132.

Full text
Abstract:
The properties of composite materials are strongly influenced by both the physical and chemical properties of their individual constituents, as well as the interactions between them. For nanocomposites, the incorporation of nano-sized dopants inside a host material matrix can lead to significant improvements in mechanical strength, toughness, thermal or electrical conductivity, etc. In this work, the effect of cellulose nanofibrils on the structure and mechanical properties of cellulose nanofibril poly(vinylidene fluoride) (PVDF) composite films was investigated. Cellulose is one of the most abundant organic polymers with superior mechanical properties and readily functionalized surfaces. Under the current processing conditions, cellulose nanofibrils, as-received and 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO) oxidized, alter the crystallinity and mechanical properties of the composite films while not inducing a crystalline phase transformation on the 𝛾 phase PVDF composites. Composite films obtained from hydrated cellulose nanofibrils remain in a majority 𝛾 phase, but also exhibit a small, yet detectable fraction of 𝛼 and ß PVDF phases.
APA, Harvard, Vancouver, ISO, and other styles
3

Takase, Y., J. I. Scheinbeim, and B. A. Newman. Effect of TCP Doping on the Remnant Polarization in Uniaxially Oriented Poly(vinylidene Fluoride) Films. Fort Belvoir, VA: Defense Technical Information Center, May 1991. http://dx.doi.org/10.21236/ada237001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Geoffroy, G. L. Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Final progress report, 1 January 1991--31 March 1994. Office of Scientific and Technical Information (OSTI), October 1994. http://dx.doi.org/10.2172/10184990.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Office of Scientific and Technical Information (OSTI), August 1991. http://dx.doi.org/10.2172/6112343.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Office of Scientific and Technical Information (OSTI), June 1992. http://dx.doi.org/10.2172/6956851.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Progress report. Office of Scientific and Technical Information (OSTI), August 1991. http://dx.doi.org/10.2172/10104885.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Progress report. Office of Scientific and Technical Information (OSTI), June 1992. http://dx.doi.org/10.2172/10191892.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

NTP Technical Report on the Toxicology and Carcinogenesis Studies of Vinylidene Chloride (CASRN 75-35-4) in F344/N Rats and B6C3F1/N Mice (Inhalation Studies). NIEHS, August 2015. http://dx.doi.org/10.22427/ntp-tr-582.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Vinylidenes' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography