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:
Nov. 05, 2013
Filed:
Feb. 24, 2011
Applicants:
Jean-marc Suau, Lucenay, FR;
David Platel, Saint Maurice de Gourdans, FR;
Inventors:
Jean-Marc Suau, Lucenay, FR;
David Platel, Saint Maurice de Gourdans, FR;
Assignee:
Coatex S.A.S., Genay, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 24/26 (2006.01); C08L 31/00 (2006.01); C08K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention pertains to an aqueous solution of comb-branched polymers, having a (meth)acrylic skeleton functionalized by side-chains with hydrophilic alcoxy- or hydroxy-polyalkylene glycol functions, said solution remaining stable and workable at dry solids content levels greater than 60% of its weight. The invention also pertains to a method for manufacturing such solutions, as well as their use as a plasticizing agent, and hydraulic binder-based compositions containing them.