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. 06, 2018
Filed:
Oct. 04, 2012
Applicant:
Coatex, Genay, FR;
Inventors:
Denis Ruhlmann, Genay, FR;
Jean-Marc Suau, Lucenay, FR;
Assignee:
COATEX, Genay, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 7/00 (2006.01); C09D 133/08 (2006.01); C09D 133/10 (2006.01); C08F 2/24 (2006.01); C08K 5/04 (2006.01); C09J 133/08 (2006.01); C09J 133/10 (2006.01);
U.S. Cl.
CPC ...
C09D 7/002 (2013.01); C08F 2/24 (2013.01); C09D 133/08 (2013.01); C09D 133/10 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01); C08L 2201/50 (2013.01);
Abstract
The present invention relates to new acrylic associative thickening agents which, when polymerized in the presence of particular polyglycerols, ultimately result in an increase of the open time of the paint or of the thick coating in which they are incorporated. By so doing, painters and applicators will have more time to work the paint layers gradually or to correct imperfections such as paint droplets, traces of brushes and filling-knives.