发明名称 |
TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE |
摘要 |
Provided is a means to exhibit excellent low temperature fixability and to improve all of the heat-resistant storage property of a toner, charging uniformity, and transferability under a high temperature and high humidity condition.;A toner for developing electrostatic charge image which contains at least a binder resin, in which the binder resin has a core-shell structure having a core portion which contains a hybrid crystalline polyester resin formed by chemical bonds of a crystalline polyester resin unit with an amorphous resin unit other than a polyester resin and an amorphous resin and a shell portion which contains a hybrid amorphous polyester resin formed by chemical bonds of an amorphous polyester resin unit with an amorphous resin unit other than a polyester resin. |
申请公布号 |
US2016259259(A1) |
申请公布日期 |
2016.09.08 |
申请号 |
US201615051226 |
申请日期 |
2016.02.23 |
申请人 |
Konica Minolta, Inc. |
发明人 |
UEDA Noboru;HIRANO Shiro |
分类号 |
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 |
1. A toner for developing electrostatic charge image, comprising at least a binder resin, wherein
the binder resin has a core-shell structure having a core portion which contains a hybrid crystalline polyester resin formed by chemical bonds of a crystalline polyester resin unit with an amorphous resin unit other than a polyester resin and an amorphous resin and a shell portion which contains a hybrid amorphous polyester resin formed by chemical bonds of an amorphous polyester resin unit with an amorphous resin unit other than a polyester resin. |
地址 |
Tokyo JP |