发明名称 |
Toner, developer, toner container, image forming apparatus, image forming method, and process cartridge |
摘要 |
To provide a toner which contains a binder resin, a colorant, and capsules, wherein the binder resin contains a thermoplastic elastomer, and wherein the capsules each encapsulate a plasticizer capable of softening the thermoplastic elastomer and the capsules are fractured upon application of predetermined pressure. |
申请公布号 |
US8900784(B2) |
申请公布日期 |
2014.12.02 |
申请号 |
US201213470490 |
申请日期 |
2012.05.14 |
申请人 |
Ricoh Company, Ltd. |
发明人 |
Katano Yasuo;Someya Yukimichi;Tezuka Shinji;Kaneko Fuminari;Takeuchi Kohji;Matsuoka Kohji;Nakamura Takuma;Kurotori Tsuneo;Yaginuma Hidekazu |
分类号 |
G03G9/087;G03G9/097;G03G9/08 |
主分类号 |
G03G9/087 |
代理机构 |
Cooper & Dunham LLP |
代理人 |
Cooper & Dunham LLP |
主权项 |
1. A toner, comprising:
a binder resin; a colorant; and capsules, wherein the binder resin contains a thermoplastic elastomer, wherein the capsules each encapsulate a plasticizer capable of softening the thermoplastic elastomer and the capsules are fractured upon application of predetermined pressure, and wherein an amount of the thermoplastic elastomer is 50% by mass to 95% by mass relative to the binder resin. |
地址 |
Tokyo JP |