发明授权
US5868823A Water-based magenta ink composition and ink-jet recording process
employing the same
失效
水性品红色油墨组合物和使用其的喷墨记录方法
- 专利标题: Water-based magenta ink composition and ink-jet recording process employing the same
- 专利标题(中): 水性品红色油墨组合物和使用其的喷墨记录方法
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申请号: US743098申请日: 1996-11-04
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公开(公告)号: US5868823A公开(公告)日: 1999-02-09
- 发明人: Hideto Yamazaki , Masaya Fujioka , Takeo Kitahara , Masahito Kato , Shunichi Higashiyama
- 申请人: Hideto Yamazaki , Masaya Fujioka , Takeo Kitahara , Masahito Kato , Shunichi Higashiyama
- 申请人地址: JPX Nagoya
- 专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Nagoya
- 优先权: JPX7-298414 19951116
- 主分类号: B41J2/01
- IPC分类号: B41J2/01 ; B41M5/00 ; C09D11/00 ; C09D11/02 ; C09D11/023 ; C09D11/033 ; C09D11/328
摘要:
A water-based magenta ink composition comprises an aqueous medium and a magenta dye dissolved therein, which employs Color Index Number Acid Red 52 as the magenta dye and contains 5 to 15% by weight of a polyhydric alcohol alkyl ether having a vapor pressure of 0.1 mmHg or below at 20.degree. C.
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