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:
Aug. 10, 2010
Filed:
Nov. 05, 2003
Applicants:
Francois Dupont, Lyons, FR;
Christian Jacquemet, Lyons, FR;
Jean-marc Suau, Lucenay, FR;
Jacques Mongoin, Quincieux, FR;
Inventors:
Francois Dupont, Lyons, FR;
Christian Jacquemet, Lyons, FR;
Jean-Marc Suau, Lucenay, FR;
Jacques Mongoin, Quincieux, FR;
Assignee:
Coatex S.A.S., Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/42 (2006.01); C08G 77/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a water-soluble copolymer having at least one alkoxy or hydroxyl polyalkylene glycol function grafted onto at least one ethylenically unsaturated monomer, as an agent to improve the activation of the optical brightness of the end product, in the fields of paper, textile, detergents and paint.