发明授权
- 专利标题: Azo-pigments and process for their preparation
- 专利标题(中): AZO-颜料及其制备方法
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申请号: EP85100056.2申请日: 1985-01-02
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公开(公告)号: EP0150711B1公开(公告)日: 1989-12-13
- 发明人: Kawamura, Kimihide , Horiguchi, Shojiro , Okamoto, Hisao
- 申请人: DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.
- 申请人地址: 7-6 Bakuro-cho 1-chome Nihonbashi Chuo-ku Tokyo 103 JP
- 专利权人: DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.
- 当前专利权人: DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.
- 当前专利权人地址: 7-6 Bakuro-cho 1-chome Nihonbashi Chuo-ku Tokyo 103 JP
- 代理机构: Wächtershäuser, Günter, Prof. Dr.
- 优先权: JP4775/84 19840117; JP123627/84 19840618; JP123628/84 19840618; JP123629/84 19840618
- 主分类号: C09B43/32
- IPC分类号: C09B43/32 ; C09B29/40
公开/授权文献
- EP0150711A2 Azo-pigments and process for their preparation 公开/授权日:1985-08-07
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