发明名称 |
Kneading and pulverizing method and apparatus for producing a toner, and a mixture for use in the method and apparatus |
摘要 |
A method of producing a toner including at least a binder resin and a colorant. The method includes kneading a mixture including the binder resin and the colorant under pressure while injecting a supercritical fluid into the mixture upon application of heat to uniformly disperse the supercritical fluid in the mixture; depressurizing the mixture such that the mixture foams; cooling the mixture to prepare a kneaded mixture including air bubbles; and pulverizing the kneaded mixture.
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申请公布号 |
US2005003294(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040848062 |
申请日期 |
2004.05.19 |
申请人 |
MURAKAMI FUMITOSHI;MAKINO NOBUYASU;HIRAI MAKOTO;TAKAHASHI MUTSUMI |
发明人 |
MURAKAMI FUMITOSHI;MAKINO NOBUYASU;HIRAI MAKOTO;TAKAHASHI MUTSUMI |
分类号 |
B29C44/34;B29C44/56;G03G9/08;(IPC1-7):G03G9/08 |
主分类号 |
B29C44/34 |
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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