Patent · US Active

Additive for polymers and process for preparation thereof

US8163828B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Sachleben Chemie GmbH · DE

Inventors

Peter Ebbinghaus · Herten, DE
Bernhard Becker · Krefeld, DE
Jens Kohnert · Alpen, DE
Jorg Hocken · Düsseldorf, DE
Ralf Schellen · Moers, DE
Bernd-Michael Klein · Duisburg, DE
Friedrich Müller · Achern, DE
Sonja Grothe · Bottrop, DE
Bernd Rohe · Moers, DE

Key dates

Filing date	Oct 20, 2008
Grant date	Apr 24, 2012
Priority date	—
Expiry date	Oct 20, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/34
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention concerns a process for preparing an additive for polymers, the additive itself and the use of the additive for improving the surface properties of polymers.

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