Cast-coated paper for ink jet recording

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

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428195, 428211, 428329, 428330, 428342, 4284231, 4284782, B41M 500

Patent

active

058636480

ABSTRACT:
Provided is a cast-coated paper suitable for ink jet recording which is produced in a process comprising a step of coating at least one side of a base paper with a coating composition comprising a pigment and a water base binder and a step of pressing the coated layer against a heated specular metal surface while the coated layer is in a wet condition; with the pigment comprising a synthetic silica having a BET specific surface area of 200-600 m.sup.2 /g in a proportion of at least 40 weight %, and with the water base binder comprising an hydrophilic urethane resin and casein in a mixing ratio of from 0.1 to 20 by weight.

REFERENCES:
patent: 4770934 (1988-09-01), Yamasaki et al.
Derwent Abstract AN 96-482803, Sep. 1996.
Derwent Abstract AN 94-276180, Jul. 1994.
Derwent Abstract AN 90-379954, Nov. 1990.

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