Pressure sensitive copying paper

Details Pressure sensitive copying paper Pressure sensitive copying paper

1981-08-12

1983-10-25

Hess, Bruce H.

Textiles: manufacturing

4283206, 428488, 428537, 428914, B41M 522

Patent

active

044114516

ABSTRACT:
In a pressure sensitive copying paper comprising a color former coated sheet obtainable by coating an aqueous coating color constituted mainly of microcapsules containing a substantially colorless color former and of a protecting agent and a binder, the transferability of the color former onto the color developer coated sheet can be improved by adding a wax to said aqueous coating color in an amount of 3-15% by weight based on the solid content of the coating color.

REFERENCES:
patent: 3554781 (1971-01-01), Matsukawa
patent: 4171981 (1979-10-01), Austin et al.
patent: 4269893 (1981-05-01), Kato et al.

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