Patent · US Expired

Glass fiber-reinforced thermoplastic molding materials based on polyesters and graft polymers

US5219915A · kind A · utility

22Cited by

4References

5Claims

0Family size

Assignee

BASF SE

Inventors

Graham E. McKee · Ludwigshafen, DE
Manfred Knoll · Monsheim, DE
Peter Kolm · Neustadt, DE
Dietrich Lausberg · Ludwigshafen, DE

Key dates

Filing date	Sep 20, 1991
Grant date	Jun 15, 1993
Priority date	—
Expiry date	Sep 20, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L67/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Thermoplastic molding materials based on a mixture of polybutylene terephthalate and polyethylene terephthalate (a.sub.1), graft polymers having acrylate rubbers as the grafting base (a.sub.2), copolymers of vinylaromatic monomers and acrylonitrile or methacrylonitrile (a.sub.3) and glass fibers (B) have a balanced property spectrum.

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