Process for producing a pressure-sensitive carbonless copy sheet

Details Process for producing a pressure-sensitive carbonless copy sheet Process for producing a pressure-sensitive carbonless copy sheet

1978-04-07

1980-03-04

Herbert, Jr., Thomas J.

Textiles: manufacturing

106 145, 106 20, 106 22, 427150, 428307, 428913, 428914, B41L 136

Patent

active

041914040

ABSTRACT:
A pressure-sensitive carbonless transfer sheet comprising a substrate having a plurality of surfaces, at least one of the surfaces being coated with a tack-free resinous film comprising a radiation cured resin having dispersed therein microcapsules containing a hydrophilic liquid containing at least one chromogenic material, the chromogenic material being soluble in the hydrophilic liquid.

REFERENCES:
patent: 3016308 (1962-01-01), Macaulay
patent: 3429827 (1969-02-01), Ruus
patent: 3861941 (1975-01-01), Brockett
patent: 3886084 (1975-05-01), Vassiliades
patent: 3900669 (1975-08-01), Kiritani

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