Patent · US Expired

Polymer alloys of high ageing resistance

US5274031A · kind A · utility

13Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 1989
Grant dateDec 28, 1993
Priority date
Expiry dateNov 13, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L51/085
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Molding compounds of PA0 A) 5 to 95 parts by weight of a graft product of resin-forming monomers on a particulate silicone rubber having a total rubber content of from 30 to 90% by weight and PA0 B) 95 to 5 parts by weight of resin-forming monomers on a particulate EPDM rubber having a total rubber content of 10 to 50% by weight and PA0 C) 10 to 200 parts by weight (based on 100 parts by weight A+B) of a graft product of resin-forming monomers on a particulate acrylate rubber having a total rubber content of from 30 to 80% by weight.

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