发明授权
- 专利标题： Disazoic dye and recording liquid containing the same
- 专利标题（中）： 二氯代染料和含有它的记录液
-
申请号： US860335申请日： 1986-05-07
-
公开(公告)号： US4724001A公开(公告)日： 1988-02-09
- 发明人: Tokuya Ohta , Masatsune Kobayashi , Yuko Suga , Konoe Miura , Hiroshi Takimoto , Tomio Yoneyama
- 申请人： Tokuya Ohta , Masatsune Kobayashi , Yuko Suga , Konoe Miura , Hiroshi Takimoto , Tomio Yoneyama
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha,Mitsubishi Chemical Industries Limited
- 当前专利权人： Canon Kabushiki Kaisha,Mitsubishi Chemical Industries Limited
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX60-102466 19850514; JPX60-102467 19850514
- 主分类号： C09B31/08
- IPC分类号： C09B31/08 ; C09D11/00 ; C09D11/02
摘要：
A naphthalenedisazoic dye represented by general formula (I); ##STR1## wherein Q represents ##STR2## or a naphthalene group substituted by --SO.sub.3 M; R represents a methyl group, a methoxy group, an ethoxy group; X represents a hydrogen atom, a phenyl group substituted by --SO.sub.3 M; m represents 1 or 2; n represents 1 when X represents a hydrogen atom and n represents zero when X represents a phenyl group substituted by --SO.sub.3 M, wherein X represents a hydrogen atom and m represents 1 when Q represents a naphthalene group substituted by --SO.sub.3 M; and M represents an alkali metal atom, an ammonium, or H.A (wherein A represents an amine), and a recording liquid containing the dye. The recording liquid is suitable for use in an ink-jet recording system.
公开/授权文献
信息查询
