| Original document(18 pages) 中文版 |
A toner for developing electrostatic charge images in which offset phenomenon and winding phenomenon do not occur in a wide temperature range, even if the binding resin contains the alicyclic olefinic resin, that is, a toner for developing electrostatic charge images which is superior in fixability in a high temperature range, and which is superior in melt contamination resistance, is provided. In the toner for developing electrostatic charge images comprises at least binder resin and colorant, the binding resin containing alicyclic olefinic resin (A) and thermoplastic elastomer (B). It is preferable that the alicyclic olefinic resin (A) be a copolymer comprising cyclic olefin (A1) and an acyclic unsaturated monomer (A2) as an element. Additionally, it is preferable that the melting point of the thermoplastic elastomer (B) be 60 to 190 DEG C. |
Application Number 申请号 |
200580010828 |
Application Date 申请日 |
2005.03.24 |
| Title 名称 |
Toner for electrostatic image development |
Publication Number 公开号 |
1938650 |
Publication Date 公开日 |
2007.03.28 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
G03G9/087;G03G9/09 |
Applicant(s) Name 申请人 |
Tomoegawa Co., Ltd. |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
|
| Attorney & Agent 代理人 |
sunxiu wu libing ai |
| More information 更 多 信 息 |
|
|
|