Method for producing compound having colorant structure at main chain terminal of polymer, and pigment dispersant, pigment composition, pigment dispersion and toner containing compound obtained by the production method

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United States of America Patent

PATENT NO 9556290
APP PUB NO 20150274853A1
SERIAL NO

14673858

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Abstract

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To provide a method for producing a compound that enhances dispersibility of a pigment of respective colors in a water-insoluble solvent, as well as a pigment dispersant, and a pigment composition, a pigment dispersion and a toner having a good tinting power. A method for producing a compound, including the following:

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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
Hasegawa, Yuki Yokohama, JP 69 442
Hirose, Masashi Machida, JP 80 1080
Mashida, Ayano Kawasaki, JP 32 145
Mukumoto, Kosuke Yokohama, JP 5 18
Murai, Yasuaki Kawasaki, JP 60 549
Nishiura, Chiaki Kawasaki, JP 35 110
Seki, Masanori Yokohama, JP 44 212
Toyoda, Takayuki Yokohama, JP 69 847

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