Patent · US Expired

Polyether urethane containing allyl groups

US7612160B2 · kind B2 · utility

7Cited by

11References

21Claims

0Family size

Assignee

BASF SE

Inventors

Son Nguyen-Kim · Hemsbach, DE
Klemens Mathauer · Ludwigshafen, DE
Claudia Wood · Weinheim, DE

Key dates

Filing date	Dec 16, 2003
Grant date	Nov 3, 2009
Priority date	—
Expiry date	Nov 14, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/6795
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a mono- and/or polyallyl-polyether-urethane, to water-soluble or water-dispersible polymers which comprise such a polyether-urethane in copolymerized form, and to cosmetic or pharmaceutical compositions which comprise a water-soluble or water-dispersible polymer based on a mono- and/or polyallyl-polyether-urethane.

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