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Title:
ACTIVE ENERGY RAY-CURABLE OVERCOATING VARNISH FOR DEINKING, PRINTED PRODUCT THEREOF AND METHOD FOR REGENERATING PRINTED PRODUCT
Document Type and Number:
Japanese Patent JP2005314511
Kind Code:
A
Abstract:

To provide an active energy ray-curable overcoating varnish for deinking, cured by the irradiation with ultraviolet rays, an electronic beam or the like, and especially having excellent deinking properties; and to provide a printed product of the varnish, and a method for regenerating the printed product.

The active energy ray-curable overcoating varnish for the deinking, especially having the excellent deinking properties contains (A) 1-20 wt.% alkyd resin having an alicyclic ring structure, obtained by an esterification reaction of (A1) a monobasic acid, (A2) a polyol and (A3) a polybasic acid, and having 50-180 softening point, and (B) 80-99 wt.% (meth)acrylate monomer. The printed product of the varnish is also provided.


Inventors:
SATO KOJI
Application Number:
JP2004132649A
Publication Date:
November 10, 2005
Filing Date:
April 28, 2004
Export Citation:
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Assignee:
TOYO INK MFG CO
International Classes:
C09D4/02; C09D167/08; D21H19/16; D21H19/20; (IPC1-7): C09D4/02; C09D167/08; D21H19/16; D21H19/20