Color-forming sheet for no-carbon copying paper

Details Color-forming sheet for no-carbon copying paper Color-forming sheet for no-carbon copying paper

1981-10-19

1983-12-06

Hess, Bruce H.

Textiles: manufacturing

427152, 428124, 428194, 4283206, 428537, B41M 522

Patent

active

044189419

ABSTRACT:
In a color-forming sheet for no-carbon copying paper applied with a coating color basically composed of color former-containing microcapsules, a capsule protective agent and an adhesive, the edge padding aptitude of no-carbon copying papers could be improved by containing in said coating color a surface active agent in an amount of 0.1 to 4% by weight based on the microcapsules.

REFERENCES:
patent: 4289332 (1981-09-01), Kato

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