D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/36 (2006.01) D21H 19/40 (2006.01) D21H 19/48 (2006.01) D21H 19/54 (2006.01) D21H 19/56 (2006.01)
Patent
CA 2605780
A composition comprising a styrene acrylate copolymer; an organic cationic polyelectrolyte; at least one inorganic pigment; a binder; a wetting agent and a salt. There is also provided a coated multipurpose paper made with such a composition. Such a coated multipurpose paper is suitable for use on inkjet printers, laser printers, fax machines, copiers, offset presses and more. A process for preparing such a coated multipurpose paper is also provided.
L'invention concerne une composition comprenant un copolymère de styrène-acrylate, un polyélectrolyte cationique organique, au moins un pigment inorganique, un liant, un mouillant et un sel. Elle concerne également un papier couché à usages multiples fabriqué avec cette composition, qui peut être utilisé sur des imprimantes à jet d'encre, des imprimantes à laser, des télécopieurs, des photocopieurs, des presses offset, etc. L'invention concerne en outre un procédé de fabrication dudit papier couché à usages multiples.
Belfry Christopher G.
Bhandaari Tony
Freeburn Harold S.
Gratton Richard
Nadeau Lawrence N.
Domtar Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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