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:
Nov. 24, 2015
Filed:
Jun. 07, 2011
Applicant:
Allisa Gam, Troy, MI (US);
Inventor:
Allisa Gam, Troy, MI (US);
Assignee:
AXALTA COATING SYSTEMS IP CO., LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C09D 5/44 (2006.01); C08G 18/80 (2006.01); C08G 18/42 (2006.01); C08L 75/06 (2006.01); C08G 18/58 (2006.01); C08G 18/64 (2006.01); C08G 18/76 (2006.01); C08G 18/24 (2006.01); C09D 175/06 (2006.01); C09D 7/12 (2006.01);
U.S. Cl.
CPC ...
C09D 5/4465 (2013.01); C08G 18/246 (2013.01); C08G 18/4291 (2013.01); C08G 18/581 (2013.01); C08G 18/6407 (2013.01); C08G 18/7664 (2013.01); C08G 18/8029 (2013.01); C08L 75/06 (2013.01); C09D 5/4419 (2013.01); C09D 7/125 (2013.01); C09D 175/06 (2013.01);
Abstract
The present disclosure relates to an improved electrocoating coating composition wherein the improvement is the addition of a non-water reducible anticrater agent. The non-water reducible anticrater agent is a polyesterurethane that is the reaction product of an aliphatic carboxylic acid anhydride, a monofunctional epoxy compound, a monofunctional alcohol and a diisocyanate and/or a polyisocyanate. The improved electrocoating composition provides cured coatings that have fewer craters and have a smooth surface when compared to coatings utilizing other anticrater additives.