High solids CF printing ink

Details High solids CF printing ink High solids CF printing ink

1989-09-28

1992-01-28

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

503213, 106 20, 106 32, 264 47, 42840221, C09D 500, C09D 1100

Patent

active

050844920

ABSTRACT:
A high solids content, aqueous, color developer-containing printing inks having as it main ingredients water, a non-volatile diluent and an acidic color developer such as zinc salicylate or a phenolic resin. The high CF printing ink preferably has a 50-70% by weight solids content and may be used as a low-coat-weight CF coating for preparing carbonless copy paper by coating the high solids CF printing ink on a support sheet at a coat weight of less than 3 gm/m.sup.2.

REFERENCES:
patent: 3466184 (1969-09-01), Bowler
patent: 3466185 (1969-09-01), Taylor
patent: 3672935 (1972-06-01), Miller et al.
patent: 4337968 (1982-07-01), Maierson
patent: 4874832 (1989-10-01), Jabs et al.

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