Patent · US Expired

Process for increasing the ozone-resistance of a rubber

US4469830A · kind A · utility

1Cited by

4References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Dieter W. Bruck · Cologne, DE
Werner Jeblick · Leverkusen, DE
Lothar Ruetz · Dormagen, DE

Key dates

Filing date	Jul 22, 1983
Grant date	Sep 4, 1984
Priority date	—
Expiry date	Jul 22, 2003

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/151
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The ozone-resistance of natural and synthetic rubber is increased when an enol ether of the formula ##STR1## is incorporated.

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