Enhanced speed carbonless paper

Details Enhanced speed carbonless paper Enhanced speed carbonless paper

1993-02-16

1994-07-19

Michl, Paul R.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Method of use, kit, or combined with marking instrument or...

503211, 503216, 503226, 427146, 427146, 427150, 430138, B41M 5124, C08G 828

Patent

active

053309596

ABSTRACT:
A coating composition for use in carbonless copying systems including (1) a resin dispersion which is a phenol/aldehyde condensation product formed by the interaction of an alkyl-substituted salicylic acid, an alkyl-substituted phenol, an aldehyde and a metal source; (2) a binder; and (3) a pigment. This coating composition provides faster imaging in carbonless systems than conventional coatings, at temperatures below room temperature.

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patent: 4598035 (1986-07-01), Usami et al.
patent: 4612254 (1986-09-01), Ginter et al.
patent: 4943554 (1990-07-01), Macaulay
patent: 5017546 (1991-05-01), Brinkman et al.
patent: 5034370 (1991-07-01), Saeki et al.

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