US 12,410,533 B2
Cathodic electrocoating composition having reduced volatile organic compounds
Konstantinos Markou, Cologne (DE); Tim Kösterke, Breckerfeld (DE); and Thomas Huesmann, Solingen Gräfrath (DE)
Assigned to AXALTA COATING SYSTEMS IP CO., LLC, Wilmington, DE (US)
Filed by AXALTA COATING SYSTEMS IP CO., LLC, Wilmington, DE (US)
Filed on May 27, 2022, as Appl. No. 17/804,336.
Claims priority of provisional application 63/194,218, filed on May 28, 2021.
Prior Publication US 2022/0389602 A1, Dec. 8, 2022
Int. Cl. C25D 1/00 (2006.01); C08K 5/053 (2006.01); C09D 163/00 (2006.01)
CPC C25D 1/00 (2013.01) [C08K 5/053 (2013.01); C09D 163/00 (2013.01)] 20 Claims
 
1. A cathodic electrocoating composition comprising:
an epoxy resin comprising;
a film forming binder; and
a cross-linking agent;
a pigment paste;
water; and
about 0.01 to about 10 percent by weight of an oxo-alcohol, based on a total weight of the composition,
wherein the cathodic electrocoating composition is free of glycol ethers.