Patent · US Active

Low molecular weight hydrogenated nitrile rubber

US7919563B2 · kind B2 · utility

2Cited by

1References

16Claims

0Family size

Assignee

LANXESS Corporation · CA

Inventors

Frederic Guerin · Paris, FR
Sharon Guo · London, CA
Zsolt Szentivanyi · Leverkusen, DE
Stephan Glander · Wettswil, CH

Key dates

Filing date	Jun 1, 2010
Grant date	Apr 5, 2011
Priority date	—
Expiry date	Jun 1, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L15/005
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to the process for preparing hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art.

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