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Patent Searching and Data


Title:
RESIN FOR COATING PAPER
Document Type and Number:
Japanese Patent JP2008049688
Kind Code:
A
Abstract:

To provide a resin for coating paper which has light resistance and water resistance in a printing portion equivalent to a conventional coating composition and wherein the white paper portion of the recording paper is not yellowed during long time storage, and a coating composition and a recording paper coated with the coating composition.

The coating composition containing the resin for coating paper containing a copolymer of (A) a (meth)acrylamide, (B) a salt of diarylamine and (C) a salt of polymerizable amine composition (excluding a diarylamine derivative) or a quaternary ammonium salt is coated on an original paper to obtain a recording paper which has the light resistance and water resistance in a printing portion equivalent to the properties attained when a conventional coating composition is used and is remarkably improved in the yellowing resistance in the white paper portion during long time storage.


Inventors:
KATO JUNJI
HAMAGUCHI TOSHISHIGE
Application Number:
JP2006231764A
Publication Date:
March 06, 2008
Filing Date:
August 29, 2006
Export Citation:
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Assignee:
TAOKA CHEMICAL CO LTD
International Classes:
B41M5/00; B41J2/01; B41M5/50; B41M5/52; C08F220/34; C08F220/56; C08F226/04; D21H19/44; D21H27/00