Positive electrified charge control agent and charge control method of toner using it

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United States of America Patent

APP PUB NO 20070037083A1
SERIAL NO

11475150

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Abstract

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A positive electrified charge control agent comprises a silicon complex compound represented by the following chemical formula (1) (in the formula (1), [A].sup.- is a sulfate anion). A positive electrified toner for developing an electrostatic image comprises the positive electrified charge control agent. A charge control method of the positive electrified toner for developing the electrostatic image comprises a step for making the toner positively electrified by friction.

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Patent Owner(s)

Patent OwnerAddress
ORIENT CHEMICAL INDUSTRIES LTD8-1 SANRAHIGASHIMACHI NEYAGAWA-SHI OSAKA 572-8581

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamate, Osamu Osaka, JP 7 16
Yasumatsu, Masashi Osaka, JP 19 81

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