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:
Dec. 26, 2017
Filed:
Oct. 09, 2014
Applicant:
Coatex, Genay, FR;
Inventors:
David Platel, Saint Maurice de Gourdans, FR;
Jean Moro, Saint-Didier de Formans, FR;
Olivier Guerret, La Tour de Salvagny, FR;
Assignee:
COATEX, Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/14 (2006.01); C04B 16/04 (2006.01); C04B 40/00 (2006.01); C04B 103/32 (2006.01);
U.S. Cl.
CPC ...
C08L 33/14 (2013.01); C04B 16/04 (2013.01); C04B 40/0039 (2013.01); C04B 2103/32 (2013.01); C08L 2205/02 (2013.01);
Abstract
The present invention pertains to the use, in the manufacture of an aqueous formulation with a hydraulic binder base, of a combination of at least one comb-branched copolymer having a (meth)acrylic skeleton, onto which are grafted side-chains terminated by a hydrophilic group, and at least one ASE acrylic polymer. This results in improving the workability of said formulation, without causing a segregation phenomenon.