Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1994-06-30
1995-09-26
Klemanski, Helene
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 22B, 106 22C, 106 23B, 106 23C, C09D 1102
Patent
active
054531217
ABSTRACT:
An ink jet ink composition comprising a liquid having an electrical resistance of at least 10.sup.9 Ohm.cm, insoluble marking particles in a range of from 0.5% to 30% by weight and a particle charging agent in a range of from 0.05 to 5% by weight, where the marking particles are capable of being charged and concentrated into agglomerations of the particles and ejected from the ink in the presence of non-uniform electrostatic field of significant gradient in an ink jet printing apparatus.
REFERENCES:
patent: 3846140 (1974-11-01), Youtsey et al.
patent: 4502054 (1985-03-01), Brescia et al.
patent: 4663264 (1987-05-01), Mitchell
patent: 4734352 (1988-03-01), Mitchell
patent: 5328504 (1994-07-01), Ohnishi
Alston John T.
Nicholls Stephen L.
Klemanski Helene
Tonejet Corporation Pty Ltd.
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