Patent · US Expired

Process for the preparation of ethylene/acrylonitrile copolymers, new ethylene/acrylonitrile copolymers and their use

US5036149A · kind A · utility

1Cited by

4References

1Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Werner Obrecht · Moers, DE
Szolt Szentivanyi
Hubert Sutter
Jens Herwig · Cologne, DE
Alois Kolwert · Langenfeld, DE

Key dates

Filing date	Dec 11, 1989
Grant date	Jul 30, 1991
Priority date	—
Expiry date	Dec 11, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F210/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Ethylene/acrylonitrile high pressure solvent-free polymers with reduced tackiness may be obtained by the copolymerisation of small quantities of acryloyl or methacryloyl compounds.

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