Patent · US Active

Aqueous radiation curable polyurethane compositions

US9163111B2 · kind B2 · utility

4Cited by

4References

17Claims

0Family size

Assignee

ALLNEX BELGIUM S.A. · BE

Inventors

Jurgen Van Holen · Mariakerke, BE
Steven Cappelle · Ninove, BE
Xavier Deruyttere · Sint-Pieters-Leeuw, BE
Michel Tielemans · Wemmel, BE

Key dates

Filing date	Jul 6, 2009
Grant date	Oct 20, 2015
Priority date	—
Expiry date	Feb 13, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05D2503/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to an aqueous composition comprising from 5 to 90% by weight of a polymerizable ethylenically unsaturated water dispersible polyurethane (A) and from 1 to 60% by weight relative to the weight of polyurethane (A) of a least one polymerizable ethylenically unsaturated compound (B) having a water solubility at 25° C. of less than 50 g/l, and it use for making high gloss coatings as well as wood stains.

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