发明申请
- 专利标题： Ink cartridge
- 专利标题（中）： 墨盒
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申请号： US11812271申请日： 2007-06-18
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公开(公告)号： US20080021170A1公开(公告)日： 2008-01-24
- 发明人: Takashi Fukushima , Toshihiko Ujita , Akihiko Shimomura
- 申请人： Takashi Fukushima , Toshihiko Ujita , Akihiko Shimomura
- 申请人地址： JP 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： JP Tokyo
- 优先权： JP2006-196758 20060719
- 主分类号： C08F8/40
- IPC分类号： C08F8/40 ; B41J2/175
摘要：
An ink cartridge for an ink jet recording apparatus is formed by a material including an propylene homopolymer and a nucleating agent containing a specified organic phosphoric acid ester compound. The material advantageously contains a nucleating agent of from 0.01 to 1.0 part by mass with respect to 100 parts by mass of polypropylene, and hydrotalcite as a neutralizing agent.
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