Isopropyl alcohol-free catalytic fountain solution concentrate a

Details Isopropyl alcohol-free catalytic fountain solution concentrate a Isopropyl alcohol-free catalytic fountain solution concentrate a

1990-12-17

1991-10-08

Crowder, Clifford D.

Printing

Planographic

Processes of lithographic printing

106 2, C09D 520, B41F 724

Patent

active

050543946

ABSTRACT:
A fountain solution concentrate for introducing a catalytic agent into lithographic printing ink. The catalytic agent is formulated into a catalytic fountain solution, transported via the fountain solution to the ink and infused therein to impart desired qualities to the ink. An organic titanate compound is used as a catalytic agent in conjunction with apparatus to initiate drying for preventing ink offset and producing clean, sharp printing. The concentrate does not require the addition of alcohol.

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