Patent · US Expired

Thermoplastic molding compositions based on polyamide

US5200450A · kind A · utility

3Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1991
Grant dateApr 6, 1993
Priority date
Expiry dateOct 1, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L77/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The thermoplastic molding compositions contain as essential components PA1 A) from 96 to 99.9% by weight of at least one polyamide, PA1 B) from 0.1 to 4% by weight of one or more dialkyl ketones of the general formula I ##STR1## where R and R' are each alkyl of from 10 to 30 carbon atoms, and also, based on the sum total of A) and B), PA1 C) from 0 to 40% by weight of an impact modifying rubber, PA1 D) from 0 to 60% by weight of fibrous or particulate fillers or a mixture thereof, and PA1 E) from 0 to 120% by weight of a modified polyphenylene ether.

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