Ink composition and inkjet recording method

Details Ink composition and inkjet recording method Ink composition and inkjet recording method

2007-12-04

2007-12-04

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031650, C347S100000

Reexamination Certificate

active

11002267

ABSTRACT:
An ink composition comprising a dispersion medium and a charged particle, wherein the charged particle comprises a colorant, a compound having pKb of 16 or less in water and containing a proton-acceptive neutral functional group, and a charge controlling agent having pKa of 16 or less in water and containing a proton-donative group.

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patent: 2004/0183860 (2004-09-01), Furukawa
patent: 2004/0214920 (2004-10-01), Aoshima
patent: 8-291267 (1996-11-01), None
patent: 3315334 (2002-06-01), None

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