Patent · US Expired

Antistatic, thermoplastic moulding compounds based on aromatic vinyl polymers

US5064899A · kind A · utility

2Cited by

5References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Josef Buysch · Krefeld, DE
Norbert Schon · Krefeld, DE
Herbert Eichenauer · Dormagen, DE
Karl-Heinz Ott
Alfred Pischtschan · Gundelsheim, DE

Key dates

Filing date	Mar 22, 1990
Grant date	Nov 12, 1991
Priority date	—
Expiry date	Mar 22, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L51/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Thermoplastic moulding compounds composed of PA0 99.8-95% by weight of A) 0-100% by weight of a graft polymer B) 100-0% by weight of a thermoplastic polymer of vinyl monomers and PA0 0.2 to 5% by weight of a polyalkylene ether which has been grafted with a polymer of C.sub.1 -C.sub.6 alkyl acrylates, cycloalkyl acrylates or methacrylates and optionally styrene or .alpha.-methyl styrene.

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