发明名称 |
Toner, external additive therefor and image forming method using the toner |
摘要 |
A toner including a binder resin; a colorant; and an external additive, wherein the external additive includes a particulate inorganic material, and a silicone oil, wherein the silicone oil is present on the particulate inorganic material in an amount of Ws by weight and present as a free silicone oil in an amount of Wfs by weight, and a free silicone degree defined as a ratio Wfs/Ws is from 10 to 70%.
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申请公布号 |
US2001051270(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20010843357 |
申请日期 |
2001.04.26 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
YAMASHITA HIROSHI;KONDOU TOMIO;SUGIURA HIDEKI;TOSAKA HACHIROH;UCHINOKURA OSAMU;UEDA HITOSHI;SUGURO YOSHIHIRO |
分类号 |
C09C1/30;C09C1/36;C09C3/12;G03G9/097;(IPC1-7):B32B5/16 |
主分类号 |
C09C1/30 |
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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