Patent · US Expired

Cross-linkable mixtures based on hydrogenated nitrile rubber and ethylene/acrylonitrile copolymers

US4963621A · kind A · utility

7Cited by

3References

6Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Zsolt Szentivanyi · Leverkusen, DE
Werner Obrecht · Moers, DE
Jurgen Wassen · Leverkusen, DE

Key dates

Filing date	Feb 5, 1990
Grant date	Oct 16, 1990
Priority date	—
Expiry date	Feb 5, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Rubber mixtures of hydrogenated nitrile rubber and ethylene/acrylonitrile copolymers, which contain copolymerized units of compounds with at least two (meth-)acryloyl groups, are easy to process and give vulcanized materials of high solvent resistance without any deterioration in the mechanical properties.

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