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:
Sep. 09, 2025
Filed:
Jul. 15, 2020
Applicant:
Coatex, Genay, FR;
Inventors:
Catherine Corfias Zuccalli, Villeurbanne, FR;
Laurie Parrenin, Villeneuve, FR;
Jean-Marc Suau, Lucenay, FR;
Assignee:
COATEX, Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/02 (2006.01); C08F 220/12 (2006.01); C09D 133/06 (2006.01); C09D 133/08 (2006.01); C09D 133/14 (2006.01); C08K 3/26 (2006.01);
U.S. Cl.
CPC ...
C08F 220/12 (2013.01); C09D 133/02 (2013.01); C09D 133/06 (2013.01); C09D 133/08 (2013.01); C09D 133/14 (2013.01); C08K 3/26 (2013.01); C08K 2003/265 (2013.01);
Abstract
A composition suitable for preparing a coating, such as a paint or a varnish, may include an acrylic acid copolymer thickener, a polymer binder chosen from a vinyl acetate homopolymer, a vinyl acetate copolymer, a vinyl versatate homopolymer, a vinyl versatate copolymer and combinations thereof, and water. A composition including the acrylic acid copolymer and such a polymer binder may be used in an aqueous coating composition in order to improve the stability of same during storage.