Recording material for use in a pressure sensitive copying syste

Details Recording material for use in a pressure sensitive copying syste Recording material for use in a pressure sensitive copying syste

1979-05-11

1980-08-26

Hess, Bruce H.

Textiles: manufacturing

427150, 427151, 427203, 427204, 427205, 428307, 428328, 428331, 428914, B41M 522

Patent

active

042192200

ABSTRACT:
A recording material for use in a pressure sensitive copying system has an undercoating layer which is formed on a surface of a base sheet and on which a color former coating layer including microcapsules each encapsulating an oil droplet containing a color former material dissolved or dispersed therein. The undercoating layer comprises finely divided inorganic pigment particles and a binder and is substantially unreactive with the color former material included in the color former layer.

REFERENCES:
patent: 3894168 (1975-07-01), Brockett et al.
patent: 4154462 (1979-05-01), Golden et al.

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