Process for making form sets from carbonless copy paper sheets

Details Process for making form sets from carbonless copy paper sheets Process for making form sets from carbonless copy paper sheets

1978-07-26

1980-08-12

Goolkasian, John T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

11 1AD, 156314, 156319, 156344, 281 21R, 282 9R, 282 24R, 282 275, 282DIG5, 427146, 427152, 4272088, 4272086, 427285, 427326, 427411, 428194, 428530, B41L 124, B32B 3124, B32B 712, B32B 706

Patent

active

042171628

ABSTRACT:
A process for separating a collated stack of carbonless copy paper sheets into form sets, which comprises pretreating the edge of the stack of sheets to be padded with water or an aqueous solution or dispersion, drying, applying an adhesive composition, drying and separating the unit sets.

REFERENCES:
patent: 2130530 (1938-09-01), Fletcher
patent: 3393925 (1968-07-01), Calvert
patent: 3960638 (1976-06-01), Ogata et al.
patent: 3963553 (1976-06-01), Kiritani et al.
patent: 3970500 (1976-07-01), Ishizuka et al.
patent: 3970501 (1976-07-01), Miyamoto et al.
patent: 4041193 (1977-08-01), Hayashi et al.

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