发明授权
EP0238894B1 Vinylsulfone type fiber-reactive monoazo compound having benzoylamino-carrying coupler
失效
具有苯甲酰胺载体偶联剂的乙烯基型纤维 - 反应性单 -
- 专利标题: Vinylsulfone type fiber-reactive monoazo compound having benzoylamino-carrying coupler
- 专利标题(中): 具有苯甲酰胺载体偶联剂的乙烯基型纤维 - 反应性单 -
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申请号: EP87102930.2申请日: 1987-03-02
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公开(公告)号: EP0238894B1公开(公告)日: 1991-01-16
- 发明人: Yokogawa, Kazufumi , Yamauchi, Noriaki , Omura, Takashi
- 申请人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址: Kitahama 4-chome 5-33 Chuo-ku 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: Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 代理机构: VOSSIUS & PARTNER
- 优先权: JP45663/86 19860303; JP170484/86 19860718
- 主分类号: C09B62/51
- IPC分类号: C09B62/51 ; D06P1/384
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