发明名称 |
Toner for forming image, method for developing electrostatic latent image, method for fixing toner image, image forming method and process cartridge using the toner |
摘要 |
A toner including a binder resin including a crystalline polyester and a non-crystalline resin; a release agent; and a black metal-containing material having a saturation magnetization not greater than 50 emu/g. A toner container containing the toner. A fixing method including passing a support with the toner image thereon through a nip between two cylindrical rollers while applying a pressure not greater than 1x10<SUP>5 </SUP>Pa to the two cylindrical rollers, wherein one of the cylindrical rollers which contacts the toner image has a thickness not greater than 1.0 mm. An image forming method including developing an electrostatic image with the toner to form a toner image; transferring the toner image onto a receiving material; and fixing the toner image by the fixing method mentioned above. A process cartridge including an image bearing member and a developing device using the toner.
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申请公布号 |
US7163774(B2) |
申请公布日期 |
2007.01.16 |
申请号 |
US20040772435 |
申请日期 |
2004.02.06 |
申请人 |
RICOH COMPANY LIMITED |
发明人 |
SHIRAISHI KEIKO;SAWADA TOYOSHI;NAGAYAMA MASASHI;KURAMOTO SHINICHI;AOKI MITSUO;HASEGAWA KUMI;SHU BING |
分类号 |
G03G9/08;G03G9/09;G03G9/083;G03G9/087;G03G15/20 |
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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