发明名称 |
METHOD FOR REGENERATING CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHY, METHOD FOR MANUFACTURING CARRIER FOR ELECTROPHOTOGRAPHY, AND CARRIER FOR ELECTROPHOTOGRAPHY |
摘要 |
A method for regenerating a carrier core material for electrophotography, including: treating a carrier for electrophotography including a carrier core material for electrophotography and a coating layer on a surface of the carrier core material for electrophotography with an aqueous solution including an oxidant in a subcritical state or a supercritical state having a temperature of 280° C. or greater and a density of 0.20 g/cm3 or greater, wherein an amount of the oxidant in a total amount of the aqueous solution used in the treating is greater than 0.05 parts by mass with respect to 1 part by mass of the carrier for electrophotography to be treated in the treating.
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申请公布号 |
US2013078567(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213625422 |
申请日期 |
2012.09.24 |
申请人 |
SHIMIZU TAKAYUKI;OHTAKI KAZUMI;YAGI SHINICHIRO;SAKO TAKESHI;OKAJIMA IDZUMI |
发明人 |
SHIMIZU TAKAYUKI;OHTAKI KAZUMI;YAGI SHINICHIRO;SAKO TAKESHI;OKAJIMA IDZUMI |
分类号 |
G03G9/113 |
主分类号 |
G03G9/113 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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