Toner

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United States of America Patent

PATENT NO 10133201
APP PUB NO 20180031990A1
SERIAL NO

15661344

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Abstract

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Provided is a toner including a toner particle containing an amorphous resin, a colorant, a release agent, and a crystalline resin, wherein, when η0.01 represents the extensional viscosity of the toner at a Hencky strain at 90° C. of 0.01 and η0.69 represents the extensional viscosity of the toner at a Hencky strain at 90° C. of 0.69, η0.01 and η0.69 satisfy the relationships of the following formulas (1) and (2):

description='In-line Formulae' end='lead'3.0×104 Pa≤η0.01≤2.0×105 Pa  formula (1)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'2.0≤[η0.69/η0.01].  formula (2)description='In-line Formulae' end='tail'

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigami, Koh Abiko, JP 69 1857
Iwasaki, Yosuke Abiko, JP 39 693
Kamae, Kentaro Kashiwa, JP 49 988
Katsumata, Wakiko Kashiwa, JP 16 329
Matsuo, Ryuichiro Moriya, JP 26 398
Mitsuiki, Kenta Toride, JP 21 288
Miura, Masaharu Toride, JP 26 490
Mizo, Yuichi Toride, JP 26 556
Ohtsu, Takeshi Toride, JP 31 725

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