Ink set for ink jet recording and ink jet recording process

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

Reexamination Certificate

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Details

C106S031690, C106S031700, C106S031720, C106S031820, C106S031830, C106S031840

Reexamination Certificate

active

06869470

ABSTRACT:
The invention relates to an ink set for ink jet recording comprising at least one “self-dispersion type pigment ink containing water and a pigment dispersible in water without a dispersing agent” and at least one “light-color resin-containing pigment ink containing water and a pigment made dispersible in water with a resin, wherein the concentration of the pigment is one-half or less the concentration of the pigment contained in the self-dispersion type pigment ink”. Also disclosed is an ink jet recording process for conducting ink jet recording using the ink set described above.

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patent: 20030177942 (2003-09-01), Yamazaki
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patent: 20040020407 (2004-02-01), Kato

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