Desensitizing composition and desensitizing method

Details Desensitizing composition and desensitizing method Desensitizing composition and desensitizing method

1976-07-07

1978-11-14

Smith, Ronald H.

Coating processes

Transfer or copy sheet making

Reactive components

96 62, 106 2, 427145, 427151, 427152, 427259, 427261, B41M 500

Patent

active

041256360

ABSTRACT:
A desensitizing composition used for a recording material capable of forming a color image by the reaction of a colorless color former and an adsorbent, which contains at least one compound obtained by the addition reaction of an .alpha.,.beta.-unsaturated carboxylic acid derivative or an .alpha.,.beta.-unsaturated ketone with an amine, is disclosed. A method of desensitizing an adsorbent contained in a recording material which comprises using such composition is also disclosed.

REFERENCES:
patent: 2132169 (1938-10-01), Kumetat et al.
patent: 2440954 (1948-05-01), Jennings
patent: 2777780 (1957-01-01), Cormach et al.
patent: 3083149 (1963-03-01), Cranston
patent: 3931430 (1976-01-01), Toda et al.
patent: 3952117 (1976-04-01), Miyamoto
patent: 4012538 (1977-05-01), Miyamot et al.
patent: 4022624 (1977-05-01), Miyamoto et al.

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