Ink-jet ink and ink-jet recording method

Details Ink-jet ink and ink-jet recording method Ink-jet ink and ink-jet recording method

2008-12-19

2011-11-08

Shah, Manish S (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S095000, C523S160000

Reexamination Certificate

active

08052270

ABSTRACT:
An ink-jet ink including water, a pigment dispersion, a water-soluble polymerizing or cross-linking substance having an ethylenic unsaturated group, and a water-soluble photo-initiator, wherein the pigment dispersion is anionic, and the photo-initiator is anionic and a cleaving-type photo-initiator having an anionic group pendanted on a mother nucleus selected from a benzylketal type mother nucleus, a benzoine type mother nucleus, an a-hydroxyacetophenone type mother nucleus, and an oxime ester type mother nucleus.

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patent: 2005/0288384 (2005-12-01), Kanke
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patent: 2006/0189715 (2006-08-01), Ishibashi et al.
patent: 2007/0015843 (2007-01-01), Chang
patent: 2008/0239043 (2008-10-01), Nakazawa
patent: 1188806 (2002-03-01), None
patent: 1788044 (2007-05-01), None
patent: 1792744 (2007-06-01), None
patent: 1975214 (2008-10-01), None

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