Patent · US Expired

Polymer mixture for flexible sheets

US5096966A · kind A · utility

5Cited by

2References

2Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Karl-Erwin Piejko · Bensberg, DE
Kurt P. Meurer · Leverkusen, DE
Hans-Eberhard Braese · Cologne, DE

Key dates

Filing date	May 25, 1990
Grant date	Mar 17, 1992
Priority date	—
Expiry date	May 25, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L69/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Polymer mixtures of a special graft polymer based on acrylate rubber, a special rubbery acrylate copolymer, resin-type vinyl polymers and polyesters containing carbonate groups and their use in manufacturing flexible (leather-type) sheets.

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