TONER

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United States of America Patent

APP PUB NO 20130108954A1
SERIAL NO

13663238

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Abstract

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A toner contains a hybrid resin. When the hybrid resin is dissolved in tetrahydrofuran at 25.0° C., tetrahydrofuran-soluble matter has a glass transition temperature TgB of from 30.0° C. to 50.0° C. When the hybrid resin is dissolved in cyclohexane at 25.0° C., cyclohexane-soluble matter has a glass transition temperature TgA (° C.) higher than the glass transition temperature TgB, and in differential scanning calorimetry, cyclohexane-insoluble matter shows a differential scanning calorimetry curve having an endothermic peak whose peak top falls within the range from 60.0° C. to 110.0° C.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHAOHTA-KU TOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Masami Suntou-gun, JP 70 2005
Iwasaki, Yosuke Suntou-gun, JP 39 693
Moribe, Shuhei Mishima-shi, JP 35 974
Takahashi, Toru Mishima-shi, JP 639 7192
Tsujimoto, Daisuke Suntou-gun, JP 27 359
Yamazaki, Katsuhisa Numazu-shi, JP 64 1554

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