Ink jet recording medium

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified

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347105, 428195, 428211, 428342, 428413, 4284744, 428500, B41M 500

Patent

active

054397391

ABSTRACT:
An ink jet recording medium capable of providing recorded images of excellent water resistance which is obtained by coating on a support a mixture of 100 parts by weight of a water-soluble polymer and 0.1-30 parts by weight of a crosslinking agent such as an epoxy or triazine crosslinking agent, said water-soluble polymer being obtained by copolymerizing 10-50 parts by weight of a quaternary salt monomer selected from tri-methyl-3-(acryloylamino)propylammonium chloride, trimethyl-2-(methacryloyloxy)ethylammonium chloride, etc., 1-30 parts by weight of an amino group-containing monomer selected from dimethylaminopropylacrylamide, dimethylaminoethyl methacrylate, etc. or a carboxyl group-containing monomer selected from acrylic acid, methacrylic acid, etc., and 20-80 parts by weight of a monomer selected from acrylamide, 2-hydroxyethyl (meth)acrylate, N-vinylpyrrolidone, etc.

REFERENCES:
patent: 3928697 (1975-12-01), Mallinson et al.
patent: 4371582 (1984-02-01), Sugiyama et al.
patent: 4830911 (1989-05-01), Kojima et al.

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