Record material

Details Record material Record material

1975-04-28

1977-05-10

Pianalto, Bernard D.

Coating processes

Transfer or copy sheet making

Reactive components

427152, B41m 500

Patent

active

040229360

ABSTRACT:
A process of making 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 combined in, and applied from, an aqueous system of basic pH. The coating composition is also disclosed.

REFERENCES:
patent: 3723156 (1973-03-01), Brockett et al.
patent: 3767449 (1973-10-01), Hayashi et al.
patent: 3856552 (1974-12-01), Deyak
patent: 3856553 (1974-12-01), Hayashi et al.

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