Pressure-sensitive duplicating material

Details Pressure-sensitive duplicating material Pressure-sensitive duplicating material

1980-03-10

1982-03-23

Kight, III, John

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 31, 282 275, 427145, 427146, 427150, 427151, 524487, C09D 1100

Patent

active

043210929

ABSTRACT:
A pressure-sensitive copying material which employs a color-producing substance and a color substance-accepting material is disclosed. The color substance-accepting material contains, as reaction components, a chloride of a metal having an atomic weight of from 50-66, together with a urea or its derivatives and a binding agent. The color-producing substance includes a dyestuff which is combined with the binding agent and reacts with the color substance-accepting material during color formation.

REFERENCES:
patent: 3843384 (1974-10-01), Adachi et al.
patent: 3856554 (1974-12-01), Jablonski et al.
patent: 3906123 (1975-09-01), Vincent et al.

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