Patent · US Expired

Polyurethane, method for production and use thereof

US6930161B2 · kind B2 · utility

22Cited by

3References

22Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Stephan Schwarte · Münster, DE
Willi Vesper · Wiesentheid, DE
Jose-Ignacio Anaya-Sanz · Madrid, ES
Alain Ledantec · Senlis, FR

Key dates

Filing date	Sep 25, 2002
Grant date	Aug 16, 2005
Priority date	—
Expiry date	Sep 25, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/8061
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A self-crosslinking, branched polyurethane preparable by reacting

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