发明名称 |
Polyester resin for electrostatic image developing toner and manufacturing method of the same, electrostatic image developing toner, electrostatic image developer and image forming apparatus |
摘要 |
A polyester resin for electrostatic image developing toner includes: two or more polyester blocks, and the polyester resin satisfying the following conditions (A) to (C): (A) an ester concentration of the polyester resin is about 0.01 or more and less than about 0.1; (B) a weight average molecular weight of the polyester resin is about 24,000 or more; and (C) a difference in SP values of at least two kinds of the two or more polyester blocks is about 0.1 to about 0.7. |
申请公布号 |
US8309292(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20090540029 |
申请日期 |
2009.08.12 |
申请人 |
SASAKI YUKI;HIRAKATA MASAKI;MAEHATA HIDEO;MATSUOKA HIROTAKA;FUJI XEROX CO., LTD. |
发明人 |
SASAKI YUKI;HIRAKATA MASAKI;MAEHATA HIDEO;MATSUOKA HIROTAKA |
分类号 |
G03G9/00 |
主分类号 |
G03G9/00 |
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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