Compound having azo skeleton structure, pigment dispersant, pigment composition, pigment dispersion, and toner

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United States of America Patent

PATENT NO 9834683
APP PUB NO 20160208105A1
SERIAL NO

14914588

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Abstract

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The present invention provides a compound and a pigment dispersant, each of which improves the dispersibility of various types of pigments in a non-aqueous solvent and also provides a pigment composition, a pigment dispersion, and a toner, each of which has a preferable coloring power. The compound includes a polymer which has a monomer unit having a specific structure and also includes a specific partial structure.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Waka Tokyo, JP 45 312
Hirose, Masashi Machida, JP 80 1080
Kawamura, Masashi Yokohama, JP 57 1227
Mashida, Ayano Kawasaki, JP 32 145
Murai, Yasuaki Kawasaki, JP 60 549
Nishiura, Chiaki Pittsburgh, US 35 110
Seki, Masanori Yokohama, JP 44 212
Toyoda, Takayuki Yokohama, JP 69 847
Tsujii, Yuki Tokyo, JP 14 21

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