Printing ink in dry, powdered form

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 25, 106 26, 106 27, 106 30, 106 31, 106500, 106501, 523160, C09D 1114

Patent

active

047567597

ABSTRACT:
A method for preparing a flexographic or gravure printing ink in dry, powdered form. The method comprises comminuting a blend of all ink components, the solvents excluded, under oxygen free and temperature controlled conditions. The powder obtained is homogeneous, dust free, solid, dry and free-flowing and provides a ready-for-use printing ink on simply stirring with the normally used solvents.

REFERENCES:
patent: 3287290 (1966-11-01), Bray, Jr.
patent: 3925219 (1975-12-01), Strong
patent: 3965022 (1976-06-01), Strong et al.
patent: 4391648 (1983-07-01), Ferrill, Jr.

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