Patent · US Active

Nitrile rubbers having low emission values

US9593193B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Arlanxeo Deutschland GmbH · DE

Inventors

Sven Brandau · Strasbourg, FR
Andreas Kaiser · Villeneuve-d'Ascq, FR
Hans Magg · Bensberg, DE
Uwe Westeppe · Mettmann, DE

Key dates

Filing date	Dec 21, 2015
Grant date	Mar 14, 2017
Priority date	—
Expiry date	Dec 21, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2309/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An improved polymerization process using a specific molecular weight regulator makes it possible to produce new nitrile rubbers featuring particularly low emission values and giving vulcanizates which have an advantageous profile of properties and which are of outstanding quality, in particular in odor-sensitive applications.

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