Fluoroelastomer composition

The invention pertains to a (per)fluoroelastomer composition having improved plasma resistance, said composition comprising: - at least one (per)fluoroelastomer [fluoroelastomer (A)]; and - from 0.1 to 50 weight parts, per 100 parts by weight of said fluoroelastomer (A) of alkaline-earth metal carbo...

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Bibliographic Details
Main Authors APOSTOLO MARCO, FANTONI MATTEO, COMINO GIOVANNI
Format Patent
LanguageChinese
English
Published 22.05.2013
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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:The invention pertains to a (per)fluoroelastomer composition having improved plasma resistance, said composition comprising: - at least one (per)fluoroelastomer [fluoroelastomer (A)]; and - from 0.1 to 50 weight parts, per 100 parts by weight of said fluoroelastomer (A) of alkaline-earth metal carbonate particles [particles (P)], each particle comprising : (a) a core consisting essentially of at least one alkaline-earth metal carbonate; and (b) a shell consisting essentially of at least one Group IV transition metal compound.
Bibliography:Application Number: CN201180045054