Chemical carbonless copy paper and transfer medium therefor

Details Chemical carbonless copy paper and transfer medium therefor Chemical carbonless copy paper and transfer medium therefor

1980-06-18

1982-08-31

Hess, Bruce H.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having a component wherein a constituent is liquid...

106 21, 106 31, 427150, 427151, 427152, 4283202, 4283206, 4283211, 428484, 428488, 428537, 428914, 282 275, B41M 522, B41M 516

Patent

active

043472826

ABSTRACT:
An improved chemical carbonless copy paper system including an improved hot melt type of coating for CB type pressure sensitive carbonless copy paper having discrete liquid droplets of metallic salt solution electron accepting chromogenic reagent material contained therein.

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patent: 3163548 (1964-12-01), Stark
patent: 3672935 (1972-06-01), Miller et al.
patent: 3894168 (1975-07-01), Brochett et al.
patent: 3941608 (1976-02-01), Ehrhardt et al.
patent: 4063754 (1977-12-01), Shackle et al.
patent: 4096314 (1978-06-01), Cespon
patent: 4097619 (1978-06-01), Davis et al.
patent: 4112138 (1978-09-01), Davis et al.

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