Patent · US Active

Polycarbonate and/or polyurethane polyorganosiloxane compounds

US8410236B2 · kind B2 · utility

0Cited by

3References

21Claims

0Family size

Assignee

Momentive Performance Materials GmbH · US

Inventors

Walter Simon · Bochum, DE
Karl-Heinz Sockel · Leverkusen, DE
Gunnar Hoffmüller · Linz, DE
Roland Wagner · Feldkirchen-Westerham, DE
Horst Lange · Bochum, DE

Key dates

Filing date	May 21, 2008
Grant date	Apr 2, 2013
Priority date	—
Expiry date	Jun 28, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/10
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to novel polycarbonate- and/or polyurethane-polyorganosiloxane compounds, processes for their preparation, their use, precursors for their preparation and reactive compositions which contain the precursors.

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