Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter

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United States of America Patent

PATENT NO 8226734
APP PUB NO 20110143270A1
SERIAL NO

13054215

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Abstract

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An azo pigment and pigment dispersion show excellent coloring characteristics and light fastness. The azo pigment is represented by general formula (1), its tautomer, a salt or hydrate thereof:

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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
Higashi, Masahiro Shizuoka, JP 69 98
Seto, Nobuo Shizuoka, JP 93 467
Takakuwa, Hideki Shizuoka, JP 48 247
Tateishi, Keiichi Shizuoka, JP 106 651

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