Patent · US Active

Ammonium-polyurethane- and/or polycarbonate compounds

US8491879B2 · kind B2 · utility

0Cited by

2References

23Claims

0Family size

Assignee

Momentive Performance Materials GmbH · US

Inventors

Roland Wagner · Feldkirchen-Westerham, DE
Karl-Heiz Sockel · Leverkusen, DE
Walter Simon · Bochum, DE

Key dates

Filing date	Mar 5, 2009
Grant date	Jul 23, 2013
Priority date	—
Expiry date	Dec 28, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/54
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to novel compounds, in particular ammonium-polyurethane and/or polycarbonate compounds, in particular ammonium-polyurethane-polydiorganosiloxane and/or polycarbonate-polydiorganosiloxane compounds, methods for their production as well as their use.

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