Core/shell fluoropolymer

A core/shell polymer is provided and is optionally heat aged, wherein the core comprises one of (a) melt-fabricable tetrafluoroethylene/ perfluoro(alkyl vinyl ether) copolymer and (b) melt- processible polytetrafluoroethylene and the shell comprises the other of (a) and (b), wherein the amount of (b...

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Bibliographic Details
Main Authors BURCH HEIDI ELIZABETH, ATEN RALPH MUNSON
Format Patent
LanguageChinese
English
Published 08.10.2014
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 core/shell polymer is provided and is optionally heat aged, wherein the core comprises one of (a) melt-fabricable tetrafluoroethylene/ perfluoro(alkyl vinyl ether) copolymer and (b) melt- processible polytetrafluoroethylene and the shell comprises the other of (a) and (b), wherein the amount of (b) in said core/shell polymer is 15 to 45 wt% based on the total weight of (a) and (b) whether (b) is the core or shell of the core/shell polymer.
Bibliography:Application Number: CN201380007986