Ink composition for inkjet recording, ink cartridge and...

Details Ink composition for inkjet recording, ink cartridge and... Ink composition for inkjet recording, ink cartridge and...

2007-07-31

2007-07-31

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031600, C106S031860, C106S031580, C106S031430, C106S031750, C106S031490, C106S031780, C347S100000

Reexamination Certificate

active

10440699

ABSTRACT:
An aggregation stabilizer is further added to an ink composition for inkjet recording which contains a colorant, a humectant, water, and a water-soluble substance that is condensation-polymerized in the absence of the water. With this aggregation stabilizer, a hardly-soluble or insoluble component formed by the colorant and the water-soluble substance is modified so as to be readily dissolved in water, whereby generation of an aggregate in the ink is prevented.

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