发明授权
- 专利标题: Black toner for developing electrostatic latent images with carbon black dispersed in specific distribution
- 专利标题(中): 用于以特定分布分散的炭黑显影静电潜像的黑色调色剂
-
申请号: US803162申请日: 1997-02-19
-
公开(公告)号: US5759728A公开(公告)日: 1998-06-02
- 发明人: Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Hiroyuki Fukuda
- 申请人: Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Hiroyuki Fukuda
- 申请人地址: JPX Osaka
- 专利权人: Minolta Co. Ltd.
- 当前专利权人: Minolta Co. Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX8-031963 19960220
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/09 ; G03G9/107 ; G03G9/113
摘要:
The present invention relates to a black toner for developing electrostatic latent images, comprising at least a binder resin and carbon black, characterized in that a mean primary particles size and particle size distribution of the carbon black dispersed in the binder resin are adjusted within a specified range.
公开/授权文献
- US5223075A Corrugated carton sealing apparatus 公开/授权日:1993-06-29
信息查询