| 发明名称 |
Dry toner and image forming method using same |
| 摘要 |
<p>A dry toner including at least a modified polyester as a toner binder, wherein the modified polyester has a main peak in a molecular weight region of 1000 to 30000 in a molecular weight distribution as measured by GPC, contains 1 to 10 % of-a component having a molecular weight of at least 30000, and has an Mw/Mn ratio of not greater than 15.</p> |
| 申请公布号 |
EP1243976(A2) |
申请公布日期 |
2002.09.25 |
| 申请号 |
EP20020006092 |
申请日期 |
2002.03.18 |
| 申请人 |
RICOH COMPANY, LTD. |
发明人 |
SUGIYAMA, TSUNEMI;EMOTO, SHIGERU;YAMASITA, HIROSHI;TOMITA, MASAMI;WATANABE, KAZUHITO;TANAKA, CHIAKI |
| 分类号 |
G03G9/087;(IPC1-7):G03G9/087 |
主分类号 |
G03G9/087 |
| 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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