Lithographic ink composition and process for making same

Details Lithographic ink composition and process for making same Lithographic ink composition and process for making same

1987-11-09

1989-04-18

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 2, 106 20, 106 22, 106 23, 106 30, 106 32, C09D 1106

Patent

active

048224197

ABSTRACT:
A lithographic ink has an oil-soluble additive incorporated thereinto, the additive producing beneficial effects, especially with respect to reducing the pH drift of the ink during use. The additive is produced by combining a primary, secondary, tertiary, or quaternary amine with a polybasic organic acid.

REFERENCES:
patent: 4400216 (1983-08-01), Arora
Derwent Abstract Accession No. 79-14165B/08, Belgium patent No. 869752, Feb. 14, 1979.
Derwent Abstract Accession No. 81-69820D/38, World Patent No. WO8102395, Sept. 3, 1981.

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