发明名称 |
Process for producing toner for developing electrostatic images |
摘要 |
A process for producing a toner for developing electrostatic images is disclosed. A polymerizable monomer composition is first prepared and dispersed in an aqueous medium by the action of high shear force to produce particles. The polymerizable monomer is then polymerized in a container having a jacket. The liquid temperature inside the container is controlled by feeding a high-pressure vapor into the jacket while adjusting the degree of vacuum inside the jacket. The production process can achieve a superior temperature response, can keep the reaction system at a constant temperature with ease and can realize shortened production time and reduced production cost. <IMAGE> |
申请公布号 |
EP0858007(A1) |
申请公布日期 |
1998.08.12 |
申请号 |
EP19980300920 |
申请日期 |
1998.02.09 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KANDA, HITOSHI;KAMIICHI, KUNIAKI |
分类号 |
G03G9/08;G03G9/087 |
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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