Process for producing recording paper for ink jet recording and

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

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3461351, 427366, 427391, 428342, 428452, B32B 516, B05D 302, B05D 312, G01D 1534

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active

044408277

ABSTRACT:
In producing a recording paper having, on the surface of a support, a coating layer comprising inorganic pigment and aqueous polymeric binder, a recording paper giving a high color density of image, a clear color tone of image and a high resolution and suitable for multi-color recording was obtained by preparing said coating layer by twice or more repeating a step which comprises coating a coating color prepared by mixing 100 parts by weight of said inorganic pigment containing 50-100 parts by weight of synthetic silica with 2-18 parts by weight of said aqueous polymeric binder in an amount of 2-9 g solid/m.sup.2 per one side of the support by one run of coating procedure and then drying the coating color.

REFERENCES:
patent: 4168845 (1979-09-01), Oeda et al.
patent: 4252601 (1981-02-01), Ceintrey
patent: 4269891 (1981-05-01), Minagawa
patent: 4272569 (1981-06-01), Shaw et al.

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