Pigment dispersion for ink jetting, method of producing the same, ink set, and image forming method

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United States of America Patent

PATENT NO 9879146
SERIAL NO

15005007

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Abstract

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A pigment dispersion for ink jetting, including: a pigment (A) represented by the following Formula (A); a pigment (B) represented by the following Formula (B); and water, wherein a content mass ratio of the pigment (A) to the pigment (B) is higher than 1.0. In Formula (A), each of two R1s represents a cyano group and each of two R2s represents a hydrogen atom, or each of two R1s represents a hydrogen atom and each of two R2s represents a tertiary butyl group. In Formula (B), each of two R3s represents a hydrogen atom and each of two R4s represents a chlorine atom, each of two R3s represents a hydrogen atom and each of two R4s represents a hydrogen atom, or each of two R3s represents a hydrogen atom and each of two R4s represents a phenyl group.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 106-8620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Yusuke Kanagawa, JP 179 908

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