Patent · US Expired

Polyamid-polyketon-blends

US6150474A · kind A · utility

3Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1998
Grant dateNov 21, 2000
Priority date
Expiry dateDec 22, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L77/12
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to a polymer blend composition containing (A) a linear alternating polyketone polymer on the basis of carbon monoxide and at least one ethylenically unsaturated hydrocarbon compound, (B) at least one polyamide and/or block copolyester amide, (C) optionally customary auxiliaries and additives such as stabilizers, pigments, fillers, plasticizers and impact modifiers, the polyamide and/or the block copolyester amide (B) having a carboxyl/amino end-groups ratio of more than 1.

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