Ink jet system

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

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106 3147, 106 3148, 106 3175, 106 3177, 106 3178, C09D 1102

Patent

active

061029971

ABSTRACT:
An ink jet system comprising a recording material and at least one colored ink to be applied to the recording material by means of an ink jet nozzle, characterized in that at least either the material or the at least one colored ink contains at least one water-soluble compound of general formulae (I) or (II): ##STR1## wherein R.sub.1, Z.sub.1, Z.sub.2, Z.sub.3, Z.sub.4, Z.sub.5, Z.sub.6, X.sub.1, X.sub.2, X.sub.3, X.sub.4, X.sub.5, R.sub.2, R.sub.3, R.sub.4 and n have the meanings given in the description, are distinguished by improved protection of the ink jet dyes from light.

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patent: 5509957 (1996-04-01), Toan et al.
patent: 5549740 (1996-08-01), Takahashi et al.
patent: 5607987 (1997-03-01), Winter et al.
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patent: 5626655 (1997-05-01), Pawlowski et al.
patent: 5729266 (1998-03-01), Malhotra
patent: 5846306 (1998-12-01), Kubota et al.

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