BLACK TONER CONTAINING COMPOUND HAVING AZO SKELETON

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United States of America Patent

APP PUB NO 20140356779A1
SERIAL NO

14374036

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a black toner which has improved dispersibility of carbon black in a binding resin and has a high coloring power. Also provided is a black toner which suppresses fogging and has high transfer efficiency. The toner includes a toner particle containing a binding resin, a compound in which a polymer moiety is bound to an azo skeleton, and carbon black as a coloring agent.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Waka Tokyo, JP 45 312
Hasegawa, Yuki Yokohama-shi, JP 69 442
Hirose, Masashi Machida-shi, JP 80 1080
Kawamura, Masashi Yokohama-shi, JP 57 1231
Murai, Yasuaki Kawasaki-shi, JP 60 549
Tanaka, Masatake Yokohama-shi, JP 50 874
Toyoda, Takayuki Yokohama-shi, JP 69 847

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