发明名称 |
Method for producing toner |
摘要 |
Provided is a method for producing a toner including the steps of: preparing a resin liquid by mixing at least a binder resin made of polyester resin and a colorant with an ester organic solvent represented by the following general formula (1); dispersing the resin liquid in an aqueous medium to form an emulsion; and removing the ester organic solvent from the emulsion to produce a toner, in which the ester organic solvent before the preparation of the resin liquid contains water in an amount of not less than 1% by weight and up to the saturation solubility at 25° C. to the ester organic solvent: (in which R1 is a hydrogen atom or a methyl group, and R2 is an alkyl group having 1 to 4 carbon atoms).
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申请公布号 |
US8029967(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20090357932 |
申请日期 |
2009.01.22 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
KAWAMURA MASATERU;IKAMI JUN;UNO TAKANORI;HATTORI TOMOAKI |
分类号 |
G03G9/08 |
主分类号 |
G03G9/08 |
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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