Carbonless paper coating formulation

Details Carbonless paper coating formulation Carbonless paper coating formulation

1983-05-24

1985-08-06

Hess, Bruce H.

Coating processes

Transfer or copy sheet making

Reactive components

346214, 346226, 427151, 427152, B41M 522

Patent

active

045335672

ABSTRACT:
A carbonless CFB paper includes an aqueous wax emulsion added to the CB coating to act as a barrier between the reactants in the CB coating and in the CF coating, thereby preventing precolor caused by reactants seeping into or penetrating the base paper and reacting with any ruptured capsules in the CB coating.

REFERENCES:
patent: 3421894 (1969-01-01), Baum
patent: 3554781 (1971-01-01), Matsukawa
patent: 4171981 (1979-10-01), Austin et al.
patent: 4347283 (1982-08-01), Hiraishi et al.
patent: 4411451 (1983-10-01), Matsushita et al.
patent: 4435471 (1984-03-01), Matsushita et al.

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