发明授权
- 专利标题: Process for the preparation of indigo compounds
- 专利标题(中): 一种用于靛蓝化合物的制备方法
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申请号: EP89304005.5申请日: 1989-04-21
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公开(公告)号: EP0339887B1公开(公告)日: 1996-07-10
- 发明人: Yamamoto, Yoshihiro , Takaki, Usaji , Aoki, Shinobu 2-11, Mitsui Toatsu Kosugaya Apaato , Hara, Isao 4-18, Mitsui Toatsu Apaato
- 申请人: MITSUI TOATSU CHEMICALS, Inc.
- 申请人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 代理机构: West, Alan Harry
- 优先权: JP100214/88 19880425
- 主分类号: C07D209/36
- IPC分类号: C07D209/36
公开/授权文献
- EP0339887A1 Process for the preparation of indigo compounds 公开/授权日:1989-11-02
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