Ink jet recording medium

Details Ink jet recording medium Ink jet recording medium

1994-06-01

1995-08-08

Schwartz, Pamela R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Weight per unit area specified

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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