Fluoroelastomers

Fluoroelastomers, curable by peroxidic route, obtainable by polymerizing the following monomers: a) C2-C8 hydrogenated fluoroolefins; b) fluorovinylethers of general formula: CFX-CXOCF2OR (I) c) bis-olefins having general formula: RI1RI2 C-CRI3-Z-CRI4-CRI5RI6 (IA) and optionally: d) one or more fluo...

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Bibliographic Details
Main Authors ARRIGONI STEFANO, ALBANO MARGHERITA
Format Patent
LanguageEnglish
Published 26.04.2007
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:Fluoroelastomers, curable by peroxidic route, obtainable by polymerizing the following monomers: a) C2-C8 hydrogenated fluoroolefins; b) fluorovinylethers of general formula: CFX-CXOCF2OR (I) c) bis-olefins having general formula: RI1RI2 C-CRI3-Z-CRI4-CRI5RI6 (IA) and optionally: d) one or more fluorinated olefinic comonomers selected from perfluoroalkylvinylethers (PAVE) CF2-CFOR2f, perfluorooxyalkylvinylethers CF2-CFOXa, e) C2-C8 perfluorolefins; f) one or more C2-C8 non fluorinated olefinic comonomers said fluoroelastomers comprising iodine and/or bromine atoms in the chain and/or in end position.
Bibliography:Application Number: US20060488762