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Boschet F, Kostov G, Raynova H, Améduri B. Are (Co)Polymers of 1,1,3,3,3-Pentafluoropropene Possible? Molecules 2023; 28:4618. [PMID: 37375173 DOI: 10.3390/molecules28124618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/03/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
The copolymerization and terpolymerization of 1,1,3,3,3-pentafluoropropene (PFP) with various combinations of fluorinated and hydrogenated comonomers were investigated. The chosen fluoromonomers were vinylidene fluoride (VDF), 3,3,3-trifluoropropene (TFP), hexafluoropropene (HFP), perfluoromethylvinyl ether (PMVE), chlorotrifluoroethylene (CTFE) and tert-butyl-2-trifluoromethacrylate (MAF-TBE), while the hydrocarbon comonomers were vinylene carbonate (VCA), ethyl vinyl ether (EVE) and 3-isopropenyl-α,α-dimethylbenzyl isocyanate (m-TMI). Copolymers of PFP with non-homopolymerizable monomers (HFP, PMVE and MAF-TBE) led to quite low yields, while the introduction of VDF enabled the synthesis of poly(PFP-ter-VDF-ter-M3) terpolymers with improved yields. PFP does not homopolymerize and delays the copolymerizations. All polymers were either amorphous fluoroelastomers or fluorothermoplastics with glass transition temperatures ranging from -56 °C to +59 °C, and they exhibited good thermal stability in air.
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Affiliation(s)
- Frédéric Boschet
- Institut Charles Gerhardt, CNRS, ENSCM, University of Montpellier, 34095 Montpellier, France
| | - Georgi Kostov
- Institut Charles Gerhardt, CNRS, ENSCM, University of Montpellier, 34095 Montpellier, France
| | - Hristina Raynova
- Institut Charles Gerhardt, CNRS, ENSCM, University of Montpellier, 34095 Montpellier, France
| | - Bruno Améduri
- Institut Charles Gerhardt, CNRS, ENSCM, University of Montpellier, 34095 Montpellier, France
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Ameduri B. Copolymers of Vinylidene fluoride with Functional comonomers and Applications therefrom: Recent Developments, Challenges and Future Trends. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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3
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Zeng Y, Zhou Y, Quan Q, Chen M. Facile Access to gem-Trifluoromethyl/Boron-Functionalized Polymers via Free-Radical Copolymerization and Cotelomerization. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yang Zeng
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Yang Zhou
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Qinzhi Quan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Mao Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
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Hori H, Honma R, Igarashi K, Manseri A, Ameduri B. Oxidative Mineralization of Poly[vinylidene fluoride-co-2-(trifluoromethyl)acrylic acid] Copolymers in Superheated Water. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hisao Hori
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka 259-1293, Japan
| | - Ryo Honma
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka 259-1293, Japan
| | - Kazuma Igarashi
- Department of Chemistry, Faculty of Science, Kanagawa University, 2946 Tsuchiya, Hiratsuka 259-1293, Japan
| | - Abdelatif Manseri
- Institut Charles Gerhardt, Université Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Bruno Ameduri
- Institut Charles Gerhardt, Université Montpellier, CNRS, ENSCM, 34293 Montpellier, France
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Short-Branched Fluorinated Polyurethane Coating Exhibiting Good Comprehensive Performance and Potential UV Degradation in Leather Waterproofing Modification. COATINGS 2021. [DOI: 10.3390/coatings11040395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
In the current leather market, waterproof leather occupies a large proportion, where waterproofness has become one of the important standards for leather selection. However, the most advanced fluorine-containing waterproofing agents on the market always have long chains of over eight carbons (C8), whose use has been restricted due to their bioaccumulation and recalcitrance in natural environment. Consequently, creating waterproof materials characterized by their environmentally friendly qualities and high performance is of great significance. Herein, we report a novel strategy for preparation of the fluorinated polyurethanes containing short branched fluorocarbon chains, and apply it in leather waterproofing. Because the fluorine-containing chain segments are enriched on the coating surface, the waterproof agent coating shows good hydrophobicity, low water absorption, high wear resistance and potential photodegradation of performances. Additionally, the water and oil proof performances of the coating are comparable to that of the marketed C8 waterproofing agent. Its solvent-resistant and antifouling performances are also outstanding. Therefore, the coating can meet the property requirements for daily use and has broad application prospects.
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Hu Y, Peglow S, Longwitz L, Frank M, Epping JD, Brüser V, Werner T. Plasma-Assisted Immobilization of a Phosphonium Salt and Its Use as a Catalyst in the Valorization of CO 2. CHEMSUSCHEM 2020; 13:1825-1833. [PMID: 31999074 PMCID: PMC7186948 DOI: 10.1002/cssc.201903384] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/27/2020] [Indexed: 06/10/2023]
Abstract
The first plasma-assisted immobilization of an organocatalyst, namely a bifunctional phosphonium salt in an amorphous hydrogenated carbon coating, is reported. This method makes the requirement for prefunctionalized supports redundant. The immobilized catalyst was characterized by solid-state 13 C and 31 P NMR spectroscopy, SEM, and energy-dispersive X-ray spectroscopy. The immobilized catalyst (1 mol %) was employed in the synthesis of cyclic carbonates from epoxides and CO2 . Notably, the efficiency of the plasma-treated catalyst on SiO2 was higher than those of the SiO2 support impregnated with the catalyst and even the homogeneous counterpart. After optimization of the reaction conditions, 13 terminal and four internal epoxides were converted with CO2 to the respective cyclic carbonates in yields of up to 99 %. Furthermore, the possibility to recycle the immobilized catalyst was evaluated. Even though the catalyst could be reused, the yields gradually decreased from the third run. However, this is the first example of the recycling of a plasma-immobilized catalyst, which opens new possibilities in the recovery and reuse of catalysts.
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Affiliation(s)
- Yuya Hu
- Leibniz-Institute for Catalysis at the University of RostockAlbert-Einstein-Strasse 29a18059RostockGermany
| | - Sandra Peglow
- Leibniz-Institute for Plasma Science and Technology (INP)Felix-Hausdorff-Strasse 217489GreifswaldGermany
| | - Lars Longwitz
- Leibniz-Institute for Catalysis at the University of RostockAlbert-Einstein-Strasse 29a18059RostockGermany
| | - Marcus Frank
- Medical Biology and Electron Microscopy CenterUniversity Medicine RostockStremelstrasse 1418057RostockGermany
- Department Life, Light & MatterUniversity of RostockAlbert-Einstein-Strasse 2518059RostockGermany
| | - Jan Dirk Epping
- Institute of ChemistryTechnical University of BerlinStrasse des 17 Juni 13510623BerlinGermany
| | - Volker Brüser
- Leibniz-Institute for Plasma Science and Technology (INP)Felix-Hausdorff-Strasse 217489GreifswaldGermany
| | - Thomas Werner
- Leibniz-Institute for Catalysis at the University of RostockAlbert-Einstein-Strasse 29a18059RostockGermany
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Affiliation(s)
- Bruno Améduri
- Ingénierie et Architectures Macromoléculaires Institut Charles Gerhardt Ecole Nationale Supérieure de Chimie de Montpellier (UMR5253‐CNRS) UM, 240 rue Emile Jeanbrau, 34296 Montpellier Cedex 5 France
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Wehbi M, Mehdi A, Negrell C, David G, Alaaeddine A, Améduri B. Phosphorus-Containing Fluoropolymers: State of the Art and Applications. ACS APPLIED MATERIALS & INTERFACES 2020; 12:38-59. [PMID: 31801016 DOI: 10.1021/acsami.9b16228] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Several strategies to synthesize fluorinated (co)polymers containing phosphorus groups and their applications are reviewed. First, original fluoromonomers bearing phosphorus atoms are supplied from relevant routes. They may possess fluorinated atoms linked to the ethylenic carbon atoms with different structures, such as F2C═CF- or H2C═C(CF3)- and a phosphonated ω-function adjacent to an aliphatic or aromatic linker, while other monomers display a difluoromethylene dialkylphosphonate end group such as -CF2-P(O)(OR)2. Then, fluorinated copolymers were obtained according to various pathways: (i) by radical homopolymerization of monomers containing both fluorine and phosphorus atoms, (ii) by direct radical copolymerization of fluoromonomers and phosphorus-based monomers, or (iii) by chemical modification of fluorinated copolymers with phosphorus-based reactants. Conventional radical and controlled (or reversible deactivation radical polymerization, RDRP) copolymerization have also been explored. As for the chemical change of halogenated polymers, either conventional organic reactions (e.g., Arbuzov reaction from a chlorine, iodine, or bromine atom) or radiation grafting with specific monomers led to graft copolymers composed of a fluorinated backbone and phosphonated grafts. This second part also details aliphatic and aromatic fluorophosphorous copolymers in which dialkylphosphonates or phosphonic acids are reported. Finally, since fluorine and phosphorus atoms bring complementary relevant properties (low refractive index and dielectric constants, chemical inertness, high electrochemical, soils, and heat resistances, electroattractivity from fluorine atoms and high acidity, complexation, anticorrosion, flame retardant, and biomedical properties from phosphorus ones), synergetic characteristics have been targeted. These properties allow such fluoro-phosphorus (co)polymers to be used as novel materials involved in various applications such as polymer exchange membranes for fuel cells, self-etching adhesives for dental materials, adhesion promoters, flame retardants, polymer blends, and anticorrosive coatings.
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Affiliation(s)
- Mohammad Wehbi
- Ingénierie et Architectures Macromoléculaires Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
- Chimie Moléculaire et Organisation du Solide Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
- Laboratory of Medicinal Chemistry and Natural Products, Faculty of Sciences (1) and PRASE-EDST , Lebanese University , Hadath , Lebanon
| | - Ahmad Mehdi
- Chimie Moléculaire et Organisation du Solide Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
| | - Claire Negrell
- Ingénierie et Architectures Macromoléculaires Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
| | - Ghislain David
- Ingénierie et Architectures Macromoléculaires Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
| | - Ali Alaaeddine
- Laboratory of Medicinal Chemistry and Natural Products, Faculty of Sciences (1) and PRASE-EDST , Lebanese University , Hadath , Lebanon
| | - Bruno Améduri
- Ingénierie et Architectures Macromoléculaires Team, ICGM , Université de Montpellier, CNRS, ENSCM , F-34296 Montpellier , France
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Wang PC, Lu D, Wang H, Bai RK. A New Strategy for the Synthesis of Fluorinated Polyurethane. Polymers (Basel) 2019; 11:E1440. [PMID: 31480768 PMCID: PMC6780919 DOI: 10.3390/polym11091440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 08/27/2019] [Accepted: 08/30/2019] [Indexed: 02/04/2023] Open
Abstract
An alternating fluorinated copolymer based on chlorotrifluoroethylene (CTFE) and butyl vinyl ether (BVE) was synthesized by RAFT/MADIX living/controlled polymerization in the presence of S-benzyl O-ethyl dithiocarbonate (BEDTC). Then, using the obtained poly(CTFE-alt-BVE) as a macro chain transfer agent (macro-CTA), a block copolymer was prepared by chain extension polymerization of vinyl acetate (VAc). After a basic methanolysis process, the poly(vinyl acetate) (PVAc) block was transferred into poly(vinyl alcohol) (PVA). Finally, a novel fluorinated polyurethane with good surface properties due to the mobility of the flexible fluorinated polymer chains linked to the network was obtained via reaction of the copolymer bearing the blocks of PVA with isophorone diisocyanate (IPDI) as a cross-linking agent.
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Affiliation(s)
- Pu-Cheng Wang
- Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621000, China
| | - Dan Lu
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Hu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Ru-Ke Bai
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China.
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Büttner H, Kohrt C, Wulf C, Schäffner B, Groenke K, Hu Y, Kruse D, Werner T. Life Cycle Assessment for the Organocatalytic Synthesis of Glycerol Carbonate Methacrylate. CHEMSUSCHEM 2019; 12:2701-2707. [PMID: 30938473 DOI: 10.1002/cssc.201900678] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 03/29/2019] [Indexed: 06/09/2023]
Abstract
Bifunctional ammonium and phosphonium salts have been identified as potential organocatalysts for the synthesis of glycerol carbonate methacrylate (GCMA). Three of these catalysts showed high efficiency and allowed the conversion of glycidyl methacrylate with CO2 to the desired product in >99 % conversion and selectivity. Subsequently, immobilized analogues of selected catalysts were prepared and tested. A phenol-substituted phosphonium salt on a silica support proved to be a promising candidate in recycling experiments. The same catalyst was used in 12 consecutive runs, resulting in GCMA yields of up to 88 %. Furthermore, a life cycle assessment was conducted for the synthesis of GCMA starting from epichlorohydrin (EPH) and methacrylic acid (MAA). For the functional unit of 1 kg GCMA, 15 wt % was attributed to the incorporation of CO2 , which led to a reduction of the global warming potential of 3 % for the overall process.
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Affiliation(s)
- Hendrik Büttner
- Leibniz-Institut für Katalyse e. V. an der, Universität Rostock, Albert-Einstein Straße 29a, 18059, Rostock, Germany
| | - Christina Kohrt
- Leibniz-Institut für Katalyse e. V. an der, Universität Rostock, Albert-Einstein Straße 29a, 18059, Rostock, Germany
| | - Christoph Wulf
- Leibniz-Institut für Katalyse e. V. an der, Universität Rostock, Albert-Einstein Straße 29a, 18059, Rostock, Germany
| | | | - Karsten Groenke
- Evonik Industries AG, Paul-Baumann-Str. 1, 45772, Marl, Germany
| | - Yuya Hu
- Leibniz-Institut für Katalyse e. V. an der, Universität Rostock, Albert-Einstein Straße 29a, 18059, Rostock, Germany
| | - Daniela Kruse
- Evonik Industries AG, Paul-Baumann-Str. 1, 45772, Marl, Germany
| | - Thomas Werner
- Leibniz-Institut für Katalyse e. V. an der, Universität Rostock, Albert-Einstein Straße 29a, 18059, Rostock, Germany
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Yadav N, Seidi F, Crespy D, D'Elia V. Polymers Based on Cyclic Carbonates as Trait d'Union Between Polymer Chemistry and Sustainable CO 2 Utilization. CHEMSUSCHEM 2019; 12:724-754. [PMID: 30565849 DOI: 10.1002/cssc.201802770] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 12/14/2018] [Indexed: 06/09/2023]
Abstract
Given the large amount of anthropogenic CO2 emissions, it is advantageous to use CO2 as feedstock for the fabrication of everyday products, such as fuels and materials. An attractive way to use CO2 in the synthesis of polymers is by the formation of five-membered cyclic organic carbonate monomers (5CCs). The sustainability of this synthetic approach is increased by using scaffolds prepared from renewable resources. Indeed, recent years have seen the rise of various types of carbonate syntheses and applications. 5CC monomers are often polymerized with diamines to yield polyhydroxyurethanes (PHU). Foams are developed from this type of polymers; moreover, the additional hydroxyl groups in PHU, absent in classical polyurethanes, lead to coatings with excellent adhesive properties. Furthermore, carbonate groups in polymers offer the possibility of post-functionalization, such as curing reactions under mild conditions. Finally, the polarity of carbonate groups is remarkably high, so polymers with carbonates side-chains can be used as polymer electrolytes in batteries or as conductive membranes. The target of this Review is to highlight the multiple opportunities offered by polymers prepared from and/or containing 5CCs. Firstly, the preparation of several classes of 5CCs is discussed with special focus on the sustainability of the synthetic routes. Thereafter, specific classes of polymers are discussed for which the use and/or presence of carbonate moieties is crucial to impart the targeted properties (foams, adhesives, polymers for energy applications, and other functional materials).
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Affiliation(s)
- Neha Yadav
- Department of Materials Science and Engineering,School of Molecular Science and Engineering, Vidyasirimedhi institute of Science and Technology, 21210,Payupnai,Wangchan, Rayong, Thailand
| | - Farzad Seidi
- Department of Materials Science and Engineering,School of Molecular Science and Engineering, Vidyasirimedhi institute of Science and Technology, 21210,Payupnai,Wangchan, Rayong, Thailand
| | - Daniel Crespy
- Department of Materials Science and Engineering,School of Molecular Science and Engineering, Vidyasirimedhi institute of Science and Technology, 21210,Payupnai,Wangchan, Rayong, Thailand
| | - Valerio D'Elia
- Department of Materials Science and Engineering,School of Molecular Science and Engineering, Vidyasirimedhi institute of Science and Technology, 21210,Payupnai,Wangchan, Rayong, Thailand
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Meereboer NL, Terzić I, Loos K. Tuning the dielectric behavior of poly(vinylidene fluoride-co-vinyl alcohol) using a facile urethane-based crosslinking method. Polym Chem 2019. [DOI: 10.1039/c8py01802b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Crosslinking poly(VDF-co-VA) copolymers leads to a change from ferroelectric to double hysteresis loop behavior when the crosslinking density is increased.
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Affiliation(s)
- Niels L. Meereboer
- Macromolecular Chemistry and New Polymeric Materials
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Ivan Terzić
- Macromolecular Chemistry and New Polymeric Materials
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Katja Loos
- Macromolecular Chemistry and New Polymeric Materials
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
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Ameduri B. Fluoropolymers: The Right Material for the Right Applications. Chemistry 2018; 24:18830-18841. [PMID: 30011096 DOI: 10.1002/chem.201802708] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Indexed: 12/14/2022]
Abstract
An overview on the synthesis, properties, and applications of fluoropolymers (PFs) is presented. First, a non-exhaustive summary on the homopolymers from conventional radical polymerization of fluoromonomers is proposed. FPs are interesting materials thanks to their outstanding properties such as thermal, oxidative and chemical resistances, low dissipation factor, refractive index, permittivity, and water absorptivity, as well as excellent durability and weatherability. Various strategies of synthesis are proposed, especially on recent studies on radical (co)polymerization of fluoroalkenes, just like their properties and applications ranging from coatings and energy-related materials (e.g. fuel cell membranes, components for lithium ion batteries, electroactive devices, and photovoltaics) to original fluorinated elastomers, surfactants, thermoplastic elastomers, thermostables, and optical devices.
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Affiliation(s)
- Bruno Ameduri
- Ingénierie et Architectures Macromoléculaires, Institut Charles Gerhardt, Ecole Nationale Supérieure de Chimie de Montpellier (UMR5253-CNRS), UM, 240 rue Emile Jeanbrau, 34296, Montpellier Cedex 5, France
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