发明名称 |
Polyfluoro acid anthraquinone dyestuffs their preparation and their use |
摘要 |
Dyestuffs of the formula: <IMAGE> (I) in which R represents a hydroxy, amino, alkylamino or cyclo-alkylamino group, or a residue of the formula: <IMAGE> (II) n is equal to 0 or 1, X represents a hydrogen or halogen atom, a sulphonic group or an alkyl residue containing 1 to 4 carbon atoms, Y represents a hydrogen atom or a sulphonic group in position 5, 6, 7 or 8 at least one of the symbols X and Y representing a sulphonic group if n is equal to 0; process for the preparation of such dyestuffs; process for the coloration of natural or synthetic polyamide fibres with such dyestuffs and natural or synthetic polyamides dyed or printed with such dyestuffs.
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申请公布号 |
US4035397(A) |
申请公布日期 |
1977.07.12 |
申请号 |
US19740487683 |
申请日期 |
1974.07.11 |
申请人 |
PRODUITS CHIMIQUES UGINE KUHLMANN |
发明人 |
PECHMEZE, JACQUES PIERRE EDMOND;TOURATIER, PHILIPPE JEAN-MARIE;CABUT, LOUIS ANTOINE |
分类号 |
C09B1/32;C09B1/34;C09B1/514;C09B1/52;(IPC1-7):C09B1/52 |
主分类号 |
C09B1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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