Quick drying fountain solutions

Printing – Planographic – Processes of lithographic printing

Patent

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106 2, B41M 106

Patent

active

046049525

ABSTRACT:
Water based fountain solutions for use in lithographic printing. The fountain solutions contain sufficient hydrogen peroxide to cause lithographic inks to dry more quickly. Typically the fountain solutions will contain about 0.005 wt. % to about 5.0 wt. % of hydrogen peroxide. The hydrogen peroxide containing fountain solutions are typically manufactured as concentrates which are diluted with water at the printing sites to form the proper strength fountain solutions required for printing. The hydrogen peroxide containing fountain solutions are used in conventional lithographic printing processes.

REFERENCES:
patent: 3619217 (1971-11-01), West

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