Record material

Details Record material Record material

1976-03-24

1977-11-29

Herbert, Jr., Thomas J.

Textiles: manufacturing

427150, 427151, 427256, 427288, 428524, 428530, 428914, B41M 516, B41M 522

Patent

active

040602621

ABSTRACT:
A sensitized record sheet for developing useful color in oily, colorless, chromogenic dye-precursor inks applied thereto. Said record sheet is acid-reacting and bears a liquid ink comprising a non-evaporable liquid organic solvent having dissolved therein an acidic phenolic resin and a lower alkyl gallate.

REFERENCES:
patent: 3466184 (1969-09-01), Miller
patent: 3466185 (1969-09-01), Taylor
patent: 3681390 (1972-08-01), Lin
patent: 3732120 (1973-05-01), Brockett et al.
patent: 3932695 (1976-01-01), Davis et al.
patent: 3952132 (1976-04-01), Kato et al.

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