Process for making form sets from carbonless copy paper sheets

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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11 1AD, 156314, 156315, 156329, 156477B, 281 21R, 282 22R, 282 275, 282 24R, 282DIG2, 427150, 427411, 428194, 428914, C09J 500

Patent

active

042305144

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 a non-aqueous material, drying, applying an adhesive composition, drying and separating the unit sets.

REFERENCES:
patent: 2612463 (1952-09-01), Brown
patent: 2930632 (1960-03-01), Winders et al.
patent: 3393925 (1968-07-01), Calvert
patent: 4097619 (1978-06-01), Davis et al.

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