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. 10, 2019
Filed:
Aug. 05, 2015
Applicant:
S.p.c.m. SA, Andrezieux Boutheon, FR;
Inventors:
Frédéric Blondel, Lezigneux, FR;
Lionel Champagnon, Magneux Haute Rive, FR;
Assignee:
S.P.C.P. SA, Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3765 (2013.01); C11D 17/003 (2013.01); C11D 17/0008 (2013.01);
Abstract
An aqueous liquid detergent composition for household or industrial use, of a branched or cross-linked polymer is obtained by polymerizing an aqueous solution of one or more monomers by water-in-oil reverse emulsion, at least one of the monomers used being an acrylic monomer and one or more of the monomers used being a monomer carrying at least one weak acid function. The molar percentage of monomers carrying at least one weak acid function relative to the totality of the monomers being used being at least 30%, characterized in that: