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:
Feb. 17, 2026
Filed:
Apr. 26, 2022
Applicant:
Allnex Austria Gmbh, Werndorf, AT;
Inventors:
Assignee:
ALLNEX AUSTRIA GMBH, Werndorf, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/08 (2006.01); C08G 18/38 (2006.01); C08G 18/58 (2006.01); C08G 18/65 (2006.01); C08G 18/80 (2006.01); C09D 5/08 (2006.01); C09D 7/20 (2018.01);
U.S. Cl.
CPC ...
C09D 175/08 (2013.01); C08G 18/3825 (2013.01); C08G 18/58 (2013.01); C08G 18/65 (2013.01); C08G 18/8058 (2013.01); C09D 5/08 (2013.01); C09D 7/20 (2018.01);
Abstract
The invention relates to an aqueous resin dispersion comprising a mixture of a hydrophilically modified epoxy-based resin, a crosslinker, and a co-crosslinker. The present invention also relates to an aqueous coating composition, comprising said resin dispersion, providing improved corrosion and discolouration resistance; to a process for the preparation of the aqueous resin dispersion and the coating composition; and to the use of the coating composition for coating metal substrates.