发明公开
EP0029959A3 Liquid crystalline phase of a reactive azo dyestuff and its use in dyeing and printing natural and synthetic substrates
失效
活性偶氮染料的液晶相及其在染色和印刷天然和合成基材中的用途
- 专利标题: Liquid crystalline phase of a reactive azo dyestuff and its use in dyeing and printing natural and synthetic substrates
- 专利标题(中): 活性偶氮染料的液晶相及其在染色和印刷天然和合成基材中的用途
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申请号: EP80107191申请日: 1980-11-19
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公开(公告)号: EP0029959A3公开(公告)日: 1982-05-05
- 发明人: Koll, Jochen, Ing.-grad. , Paulat, Volker, Dr. , Hörnle, Reinhold, Dr. , Mölls, Hans-Heinz, Dr. , Nonn, Konrad, Dr.
- 申请人: BAYER AG
- 专利权人: BAYER AG
- 当前专利权人: BAYER AG
- 优先权: DE2948291 19791130
- 主分类号: C09B62/405
- IPC分类号: C09B62/405 ; C09B67/26 ; D06P01/384 ; D21H03/80
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