发明授权
- 专利标题: Toner for developing electrostatic images, and image-forming method
- 专利标题(中): 用于显影静电图像的调色剂和成像方法
-
申请号: US38032申请日: 1998-03-11
-
公开(公告)号: US6013406A公开(公告)日: 2000-01-11
- 发明人: Yuji Moriki , Ryoichi Fujita , Tatsuya Nakamura
- 申请人: Yuji Moriki , Ryoichi Fujita , Tatsuya Nakamura
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX9-055722 19970311; JPX9-079803 19970331
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/087 ; G03G9/097
摘要:
A toner for developing electrostatic images is provided. THF-soluble matter of the toner has, in molecular-weight distribution as measured by GPC, at least one peak in the molecular weight region of from 1,000 to less than 2,000 and at least one peak in the molecular weight region of from 2,000 to 300,000, and has a weight average molecular weight of from 90,000 to 2,000,000. Molecular weight integral value T in the molecular weight region of 800 or more, molecular weight integral value L in the molecular weight region of from 2,000 to 5,000 and molecular weight integral value H in the molecular weight region of 300,000 or more satisfy the relationship:1.ltoreq.(L/T).times.100.ltoreq.15,and3.ltoreq.(H/T).times.100.ltoreq.30.Also an image forming method using such toner is provided.
公开/授权文献
- USD379686S Protector for a canine chest and belly 公开/授权日:1997-06-03