Patent · US Active

Process for producing rigid polyurethane foams

US8889756B2 · kind B2 · utility

0Cited by

8References

17Claims

0Family size

Assignee

BASF SE

Inventors

Zeljko Tomovic · Bohmte, DE
Olaf Jacobmeier · Lüdenscheid, DE
Rainer Hensiek · Melle, DE
Gunnar Kampf · Bohmte, DE

Key dates

Filing date	Mar 16, 2010
Grant date	Nov 18, 2014
Priority date	—
Expiry date	Mar 16, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2375/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for producing rigid polyurethane foams, in which a mixture of

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