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    • 8. 发明公开
    • Farbstoffmischung und deren Verwendung
    • 染料混合物及其使用。
    • EP0387201A1
    • 1990-09-12
    • EP90810164.5
    • 1990-03-02
    • CIBA-GEIGY AG
    • Mäusezahl, Dieter, Dr.
    • C09B67/22C09B1/26
    • C09B67/0038Y10S8/917Y10S8/924
    • Die Erfindung betrifft eine Farbstoffmischung, die einen Farbstoff der Formel
      und einen Farbstoff der Formel
      worin R Cyclohexyl oder Phenyl ist, wobei jeder der für R genannten Reste substituiert sein kann durch C 1 -C 4 -Alkyl, Acetylamino, N-C 1 -C 4 -Alkylacetylamino, Benzoylamino, Ureido oder gegebenenfalls im Phenylring durch C 1 -C 4 -Alkyl substituiertes Phenylsulfonylamino oder Phenylsulfonyloxy, enthält.
      Die Farbstoffmischung eignet sich zum Färben oder Bedrucken von natürlichen oder synthetischen Polyamidmaterialien, besonders in Kombination mit anderen Farbstoffen und insbesondere aus Kurzflotten. Die Farbstoffmischung zeichnet sich durch allgemein gute Eigenschaften insbesondere gutes Aufziehverhalten und gute Löslichkeit aus.
    • 本发明涉及一种染料混合物,其包含下式的染料和式其中R是环己基或苯基的染料,其中每个所述的R基团可以被C 1 -C 4烷基,乙酰基氨基,N-取代的 C1-C4 Alkylacetylamino,苯甲酰氨基,脲基或任选地在通过C1-C4烷基取代的苯基磺酰基氨基苯磺酰或苯基环中含有。 染料混合物是适合于从短液染色或印刷天然或合成的聚酰胺材料,特别是在与其它染料组合,尤其如此。 染料混合物的特征在于普遍良好性能,尤其是良好的疲惫和良好的溶解性。
    • 10. 发明公开
    • ADSORBENTS COMPRISING ANTHRAQUINONE DYE-LIGANDS FOR THE SEPARATION OF BIOLOGICAL MATERIALS
    • 分离与生物材料ANTHRACHINONFARBSTOFFLIGANDEN TO吸附器
    • EP1866379A2
    • 2007-12-19
    • EP06725379.9
    • 2006-03-29
    • Ciba Specialty Chemicals Holding Inc.
    • EKKUNDI, Vadiraj, SubbannaPUNEKAR, Narayan, S.FONDEKAR, Kamalesh, PaiROENTGEN, GeorgKORDE, Shilpa, S.SHINDE, Ajit, B.MOORTHY, Masana
    • C09B1/20C09B1/26C09B62/04
    • C09B69/101C09B62/06
    • A process for the separation of biological materials, wherein an adsorbent is used, which comprises a reaction product of a compound of formula and a substrate having a group capable of reaction with a reactive group in said compound of formula (1) to form a covalent bond, in which B is C2-C12alkylene radical, which can be interrupted by 1, 2 or 3 members from the group consisting of -NR1- or -O- and is unsubstituted or substituted by hydroxyl, sulfo, sulfato, cyano or carboxyl, R1 is hydrogen or C1-C4alkyl, or B is a C5-C9cycloalkylene radical, C1-C4alkylene-C5-C9cycloalkylene radical or C1-C4alkylene-C5-C9cycloalkylene-C1-C4alkylene radical, which are unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, sulfo, halogen or carboxyl, or a phenylene radical, C1-C4alkylene-phenylene radical or C1-C4alkylene-phenylene-C1-C4alkylene radical, which are unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, sulfo, halogen or carboxyl, V is a non-fibre-reactive substituent or is a fibre-reactive substituent of formula wherein R2 is hydrogen or unsubstituted or substituted C1-C4alkyl or a radical , R3 is hydrogen, hydroxy, sulfo, sulfato, carboxy, cyano, halogen, C1-C4alkoxycarbonyl, C1-C4- alkanoyloxy, carbamoyl or a group -SO2-Y, R4 is hydrogen or C1-C4alkyl, alk and alk1 are each independently of the other linear or branched C1-C6alkylene, arylene is a phenylene or naphthylene radical which is unsubstituted or substituted by sulfo, carboxy, hydroxy, C1-C4alkyl, C1-C4alkoxy or by halogen, Y is vinyl or a radical -CH2-CH2-U and U is a leaving group, Y1 is a group -CH(Hal)-CH2(Hal) or -C(Hal)=CH2 wherein Hal is chlorine or bromine, W is a group -SO2-NR4-, -CONR4- or -NR4CO- wherein R4 is as defined above, Q is a radical -O- or -NR4- wherein R4 is as defined above, and n is a number 0 or 1, X is halogen, and k and m are each independently of the other a number 0 or 1 and the sum of k+m is 1 or 2, with the exception of an adsorbent, comprising a compound of formula wherein Q is sulfo or carboxy, provides various dye-ligand structures available for screening in dye-ligand affinity chromatography.