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:
Mar. 29, 2016
Filed:
Feb. 04, 2013
Applicants:
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Centre Technique Du Papier, Gieres, FR;
Inventors:
Daniel Samain, Meylan, FR;
Camélia Stinga, Grenoble, FR;
David Guerin, Chamaliere, FR;
Markus Schmid, Zolling, DE;
Klaus Noller, Tiefenbach/ast, DE;
Assignees:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Paris, FR;
CENTRE TECHNIQUE DU PAPIER, Gieres, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/36 (2006.01); C08J 7/12 (2006.01); C08J 7/14 (2006.01); C08F 16/06 (2006.01); D21H 17/28 (2006.01); C03C 17/30 (2006.01);
U.S. Cl.
CPC ...
D21H 17/36 (2013.01); C03C 17/30 (2013.01); C08F 16/06 (2013.01); C08J 7/12 (2013.01); C08J 7/14 (2013.01); D21H 17/28 (2013.01); C08J 2329/04 (2013.01);
Abstract
A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least one free hydroxyl group of said polyol.