Patent · US Expired

Glass-fiber-reinforced ABS-molding compositions

US4547533A · kind A · utility

6Cited by

4References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Karl Zabrocki · Waldbröl, DE
Christoph Tiburtius · Neunburg vorm Wald, DE
Joachim Doring · Cologne, DE
Klaus Richter · Marl, DE

Key dates

Filing date	Jun 27, 1984
Grant date	Oct 15, 1985
Priority date	—
Expiry date	Jun 27, 2004

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K9/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Glass-fiber-reinforced ABS-molding compositions comprising PA1 (a) from 60 to 98% by weight of an ABS-plastic; PA1 (b) from 2 to 40% by weight of sized glass fiber; and PA1 (c) from 0 to 5% by weight of one or more additives, the glass fiber being treated with a size which contains a polymer containing epoxide groups and a copolymer of, on the one hand, styrene, nuclear-methylated styrene, .alpha.-methyl styrene, methylmethacrylate or a mixture thereof and, on the other hand, acrylonitrile.

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