发明授权
US3592807A Water-insoluble (n-cyanoloweralkyl-n-acyloxyloweralkylamino)-phenylazo-benzene dyestuffs
失效
水 - 不溶性(N-氰基乙烯基-N-乙酰氧基甲基亚氨基) - 苯甲酸苄酯试验
- 专利标题: Water-insoluble (n-cyanoloweralkyl-n-acyloxyloweralkylamino)-phenylazo-benzene dyestuffs
- 专利标题(中): 水 - 不溶性(N-氰基乙烯基-N-乙酰氧基甲基亚氨基) - 苯甲酸苄酯试验
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申请号: US51382865申请日: 1965-12-14
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公开(公告)号: US3592807A公开(公告)日: 1971-07-13
- 发明人: BRACHEL HANSWILLI VON , CORNELIUS DIETER , GRAWINGER OTTO
- 申请人: CASSELLA FARBWERKE MAINKUR AG
- 专利权人: Cassella Farbwerke Mainkur Ag
- 当前专利权人: Cassella Farbwerke Mainkur Ag
- 优先权: DEC0034750 1964-12-24
- 主分类号: C09B43/20
- IPC分类号: C09B43/20 ; C09B43/22 ; E04F13/00 ; C07C107/00 ; C09B29/08 ; D06P1/06
摘要:
THIS INVENTION RELATES TO WATER-INSOLUBLE MONOAZO DYESTUFFS HAVING A DIAZO COUPLED N-CYANO-LOWER-ALKYL, N-ACYLOXY-LOWER-ALKYL ANILINE STRUCTURE, WHICH DYESTUFFS DYE OR PRINT NATURAL AND SYNTHETIC FIBERS WITH GOOD FASTNESS PROPERTIES.
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