The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Nov. 05, 2019
Applicant:
Allnex Netherlands Bv, Ab Bergen op Zoom, NL;
Inventors:
Elwin De Wolf, PP Hoogerheide, NL;
Marinus Goedegebuure, Sint-Annaland, NL;
Assignee:
ALLNEX NETHERLANDS BV, Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/62 (2006.01); B05D 7/00 (2006.01); C08G 18/28 (2006.01); C08G 18/73 (2006.01); C09D 175/06 (2006.01);
U.S. Cl.
CPC ...
C08G 18/6229 (2013.01); B05D 7/572 (2013.01); B05D 7/574 (2013.01); C08G 18/2865 (2013.01); C08G 18/73 (2013.01); C09D 175/06 (2013.01);
Abstract
The present invention relates to a polyol component comprising a1) a polyol having a weight averaged molecular weight Mw of from 1,000 to 4,000 Dalton, a number averaged molecular weight Mn of from 600 to 2,500 Dalton, an OH value between 80 and 300 mg KOH/g of resin and a glass transition temperature Tg of from −10 to 90° C., and a2) between 0.1 and 10% by weight of polyurea product as rheological agent, as well as it use in a crosslinkable composition especially suitable for clear coat applications.