发明名称 |
Carrier, method for producing a carrier and image forming using the same |
摘要 |
<p>A carrier which is capable of avoiding excess blocking of the carrier particles at the time of forming a covering layer and is excellent in durability, a developer containing the carrier, and a developer container containing the developer, as well as an image forming method and a process cartridge which use the developer are provided. A carrier including at least a core material particle and a covering layer, a surface of the core material particle being covered with the covering layer, wherein the covering layer contains a condensate which is obtained by condensation of a silicone resin having at least one of a silanol group and a functional group which can be converted to the silanol group by hydrolysis, using a titanium diisopropoxy bis(ethylaceto-acetate) catalyst.</p> |
申请公布号 |
EP2228686(A1) |
申请公布日期 |
2010.09.15 |
申请号 |
EP20100156214 |
申请日期 |
2010.03.11 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
MASUDA, MINORU;YAMAGUCHI, KIMITOSHI;TAKAHASHI, YUTAKA;SAKATA, KOICHI;IWATSUKI, HITOSHI;TANO, TOYOAKI |
分类号 |
G03G9/113;G03G9/107 |
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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