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. 21, 2006
Filed:
Jul. 10, 2000
Applicants:
Francois Dupont, Lyons, FR;
Henri Grondin, Sathonay Village, FR;
Georges Ravet, Bouzigues, FR;
Jean-marc Suau, Lucenay, FR;
Inventors:
Francois Dupont, Lyons, FR;
Henri Grondin, Sathonay Village, FR;
Georges Ravet, Bouzigues, FR;
Jean-Marc Suau, Lucenay, FR;
Assignee:
Coatex S.A.S., Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/00 (2006.01); B23B 23/08 (2006.01); C08F 220/06 (2006.01); C08L 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The use, for the manufacture of paper coating colors, of a copolymer water-soluble in a neutral or alkaline medium as an agent for simultaneously adjusting the water retention of the coating colors and the Brookfield viscosity of the said coating colors; a water-retention agent comprising the copolymer; and coating colors and the coated paper and cardboard thus obtained.