Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1992-07-21
1994-04-12
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
4283084, 428323, 428341, 428454, 428500, 428532, 428688, B32B 900
Patent
active
053024370
ABSTRACT:
Disclosed is a coat type ink jet recording sheet which has on one side of a support a backcoat layer containing a specific platy inorganic pigment and on another side an ink-receiving layer containing at least one of starch particles, modified starch particles and ethylene-vinyl acetate copolymer resins, and a specific cationic dye fixing agent in such an amount as providing a specific cation charge per unit area of the recording sheet. This ink jet recording sheet is less in curling and cockling in wide ranges of temperature and humidity, improved in runnability on recording apparatuses, high in light resistance and ozone resistance of recorded images and in adhesion of the coating layers, less in blotting of overlapped color ink dots of the recorded images and besides, hardly undergoes yellowing.
REFERENCES:
patent: 4636409 (1987-01-01), Arai et al.
patent: 5180624 (1993-01-01), Kojima et al.
Andoh Masaru
Idei Kouji
Ohkura Hirokazu
Senoh Hideaki
Krynski William A.
Mitsubishi Paper Mills Limited
Ryan Patrick J.
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