Patent · US Active

Process for the preparation of self-extinguishing thermoplastic polyurethanes

US7893143B2 · kind B2 · utility

2Cited by

2References

6Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Henricus Peerlings · Solingen, DE
Wolfgang Brauer · Leverkusen, DE
Markus Broich · Hückelhoven, DE

Key dates

Filing date	Nov 27, 2007
Grant date	Feb 22, 2011
Priority date	—
Expiry date	Feb 26, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/0895
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of self-extinguishing thermoplastic polyurethanes which optionally contain conventional additives and/or auxiliary substance.

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