Patent · US Expired

Blends of fluorinated and acrylic elastomers

US6656991B2 · kind B2 · utility

11Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2001
Grant dateDec 2, 2003
Priority date
Expiry dateJan 1, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L33/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Compounds comprising a peroxide and a curable blend by peroxidic way, consisting essentially of hydrocarbon elastomers containing at least an acrylic monomer, and of unsaturated fluorinated elastomers obtained by dehydro halogenation of fluorinated VDF-based elastomers, said fluorinated elastomers having in the polymer chain at least 5% by moles of hydrogenated C1 groups of the type —CH2— and/or —CH3, the amount of unsaturated fluorinated elastomer in the elastomeric blend being comprised from 1 to 99% by weight.

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