发明授权
EP0371223B1 Heterocyclic disperse dye compounds, their production and their use for dyeing or printing hydrophobic fibers
失效
杂环分散染料的化合物,其制备方法及其用于染色或印染的疏水性纤维的使用。
- 专利标题: Heterocyclic disperse dye compounds, their production and their use for dyeing or printing hydrophobic fibers
- 专利标题(中): 杂环分散染料的化合物,其制备方法及其用于染色或印染的疏水性纤维的使用。
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申请号: EP89117511.9申请日: 1989-09-22
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公开(公告)号: EP0371223B1公开(公告)日: 1994-12-28
- 发明人: Ueda, Yasuyoshi , Yamamoto, Jun , Omura, Takashi , Hattori, Hideo , Ikeou, Shinei , Yamamoto, Yosuke
- 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: JP305625/88 19881201
- 主分类号: C07D493/04
- IPC分类号: C07D493/04 ; C09B57/00 ; D06P1/16
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