Stock material or miscellaneous articles – Composite
Patent
1977-04-21
1978-10-17
Powell, William A.
Stock material or miscellaneous articles
Composite
106 21, 282 275, 427145, 427399, 427150, 428420, 428539, 428537, B41L 120, E05A 348
Patent
active
041210131
ABSTRACT:
A sensitized record sheet material is disclosed, suitable for developing color in oily, colorless, chromogenic dye-precursor inks applied thereto. Said record sheet material has a light, reactive, coating which comprises a zinc compound and a salicylic acid derivative combinded in, and applied from, an aqueous system of basic pH. The coating composition is also disclosed, as is the process for making it.
REFERENCES:
patent: 3843383 (1974-10-01), Ishige et al.
patent: 3896255 (1975-07-01), Kato et al.
patent: 3934070 (1976-01-01), Kimura et al.
patent: 3983292 (1976-09-01), Saito et al.
Brockett Bruce W.
Miller Robert E.
Cavender J. T.
Gallagher J. J.
McKinney E. Frank
NCR Corporation
Powell William A.
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