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:
Oct. 28, 2014
Filed:
Jan. 19, 2011
Applicants:
Menno Dufour, Lyons, FR;
Diego Fantini, Pont-Eveque, FR;
Gilles Gauthier, Salaise sur Sanne, FR;
Inventors:
Assignee:
Ahlstrom Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); B32B 27/10 (2006.01); B05D 3/12 (2006.01); D21H 27/00 (2006.01); D21H 21/16 (2006.01); D21H 19/20 (2006.01); D21H 27/06 (2006.01); D21H 19/32 (2006.01);
U.S. Cl.
CPC ...
D21H 19/32 (2013.01); D21H 27/00 (2013.01); D21H 21/16 (2013.01); D21H 19/20 (2013.01); D21H 27/001 (2013.01); D21H 27/06 (2013.01);
Abstract
A cellulose fiber-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer having hydroxyl functions, at least some of which have been reacted beforehand with at least one organic molecule that contains at least one vinylic function, characterized in that said organic molecule also has an aldehyde function. Method for production thereof.