发明名称 |
TONER, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND DEVELOPER |
摘要 |
A toner, including: a colorant; and a binder resin, wherein a spreadability of the toner under a non-pressurized condition is 1.20 to 2.50, wherein a common logarithm of a storage modulus at 100° C. (G′) of the toner is 4.0 [log Pa] to 5.0 [log Pa], and wherein a ratio of a loss modulus at 100° C. (G″) to the storage modulus at 100° C. (G′) of the toner (G″/G′=tan δ) is 1.1 to 2.2. |
申请公布号 |
EP2972590(A1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140763737 |
申请日期 |
2014.03.13 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
SUGIURA, HIDEKI;KUMAI, MIO |
分类号 |
G03G9/08;G03G9/087;G03G9/10 |
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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