发明授权
- 专利标题: Polyazo dye compounds having vinylsulfone type and pyridinium type fiber reactive groups
- 专利标题(中): 多偶氮染料与纤维反应性乙烯基砜和吡啶。
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申请号: EP90110368.9申请日: 1990-05-31
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公开(公告)号: EP0400647B1公开(公告)日: 1995-04-26
- 发明人: Miyamoto, Tetsuya , Yokogawa, Kazufumi , Kayane, Yutaka , Omura, Takashi , Washimi, Takeshi , Harada, Naoki , Akahori, Kingo
- 申请人: SUMITOMO CHEMICAL COMPANY LIMITED
- 申请人地址: 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 JP
- 专利权人: SUMITOMO CHEMICAL COMPANY LIMITED
- 当前专利权人: SUMITOMO CHEMICAL COMPANY LIMITED
- 当前专利权人地址: 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 JP
- 代理机构: VOSSIUS & PARTNER
- 优先权: JP141855/89 19890601; JP9963/90 19900118; JP9964/90 19900118; JP36892/90 19900216; JP36893/90 19900216
- 主分类号: C09B62/09
- IPC分类号: C09B62/09 ; C09B62/513 ; D06P1/38
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