Patent · US Active

Fluoroelastomer composition

US10358551B2 · kind B2 · utility

0Cited by
28References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2011
Grant dateJul 23, 2019
Priority date
Expiry dateNov 17, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K9/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A (per)fluoroelastomer composition having improved plasma resistance 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 comprises a core consisting essentially of at least one alkaline-earth metal carbonate and a shell consisting essentially of at least one Group IV transition metal compound.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.