Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same

A substantially random, linear vinylidene fluoride-acrylic acid ester copolymer comprising: (A) 5-85% by weight of a vinylidene fluoride unit, (B) 15-95% by weight of at least one unit selected from the group consisting of an alkyl acrylate unit and an alkoxy-substituted alkyl acrylate unit, and (C)...

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Bibliographic Details
Main Authors MIYABAYASHI, TOSHIO, SAKABE, NOBUYUKI, ZEN, SHINICHIRO
Format Patent
LanguageEnglish
French
German
Published 03.08.1988
Edition4
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A substantially random, linear vinylidene fluoride-acrylic acid ester copolymer comprising: (A) 5-85% by weight of a vinylidene fluoride unit, (B) 15-95% by weight of at least one unit selected from the group consisting of an alkyl acrylate unit and an alkoxy-substituted alkyl acrylate unit, and (C) optionally 10% by weight or less, based on the total weight of (A), (B) and (C), of a crosslinking monomer unit, and having an intrinsic viscosity of 0.01-10 dl/g as measured at 30 DEG C in N,N-dimethylformamide. Said copolymer has not only excellent heat resistance, ozone resistance and sour gasoline resistance but also excellent resistance to gasoline permeation.
Bibliography:Application Number: EP19880300552