Vegetable oil-based offset printing inks

Compositions: coating or plastic – Coating or plastic compositions – Marking

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106 3167, 106248, C09D 1106

Patent

active

057139903

ABSTRACT:
Sheet-fed and heat-set web offset ink vehicles, which do not require any volatile organic compounds, are prepared by blending: (I) as the major component, a petroleum resin, an alkyd resin or a heat bodied oil; (II) a non-bodied vegetable oil; and (III) one or more fatty acid esters. Inks prepared from these vehicles are quick drying and meet or exceed industry standards in regard to ruboff resistance, viscosity, and tackiness.

REFERENCES:
patent: 2762712 (1956-09-01), Bloch et al.
patent: 3804640 (1974-04-01), Buckwalter
patent: 4045232 (1977-08-01), Parkinson
patent: 4419132 (1983-12-01), Moynihan
patent: 5122188 (1992-06-01), Erhan et al.
Hartsuch, Paul J., Chemistry for the Graphic Arts, Graphic Arts Technical Foundation, copyright 1979, pp.220 (no month).
Richlin, Milton (sonsultant) and Filipe Martin Degen Co., "Vehicles for Printer Ribbon Inks", American Ink Marker, May 1987, pp. 14, 16, 18, & 48.
Industrial Bioprocessing, "IB Market Forecast Soy-Based Inks: US and Western European Consumption Will Double by 1995; Market Could Approach $800 Million", Copyright Nov. 1991, vol. 13(11).
Kobayashi, Seitaro, "Discharge Printing by Offset Printing", Abstract 112189n, Japan 78 17,716, 39-Textiles, vol. 89, 1978, Jun.

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