Patent · US Expired

Solid mixture of nucleated and nonnucleated polyamides

US4866115A · kind A · utility

7Cited by

3References

13Claims

0Family size

Assignee

BASF SE

Inventors

Walter Betz · Ludwigshafen, DE
Eckhard M. Koch
Christoph Plachetta · Schifferstadt, DE
Gerd Blinne · Worms, DE
Karl Hahn

Key dates

Filing date	Aug 5, 1988
Grant date	Sep 12, 1989
Priority date	—
Expiry date	Aug 5, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L77/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A solid mixture contains as essential components PA1 (A) from 40 to 99% by weight, based on the total weight of (A) and (B), of a nonnucleating thermoplastic polyamide and PA1 (B) from 1 to 60% by weight, based on the total weight of (A) and (B), of a thermoplastic polyamide which contains a nucleating agent, and in addition PA1 (C) from 0 to 60% by weight, based on the total weight of (A)+(B)+(C), of fibrous or particulate fillers.

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