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    • 5. 发明申请
    • Anthraquinone Dyes For Coloring Polyurethane
    • 用于着色聚氨酯的蒽醌染料
    • US20080295261A1
    • 2008-12-04
    • US12094830
    • 2006-12-01
    • Hartwig JordanWerner Russ
    • Hartwig JordanWerner Russ
    • C09B1/54C09B69/10C08K5/23
    • C09B1/547C08K5/0041C08K5/20C09B69/101C08L75/04
    • The invention relates to a dye of the formula I wherein the phenylene ring A is unsubstituted or singly or multiply substituted by C1-C4-alkyl, halogen, aryl, CF3, CN, C1-C4-alkoxy, COR1, COOR1, CONR2R3, SO2R1 or SO2NR2R3, wherein R1 is C1-C4-alkyl, which is optionally substituted, or is aryl, R2 and R3 are independently hydrogen, C1-C4-alkyl, which is optionally substituted, or aryl; R4 is C1-C4-alkyl; X is hydrogen, Cl or Br, Y is OH or NHR4; and Z1 and Z2 are independently hydrogen or halogen. The invention also relates to a method for the production of the dye of the formula (I). The invention further relates to a colored polyurethane and method of producing the colored polyurethane.
    • 本发明涉及式I的染料,其中亚苯基环A是未取代的或被C1-C4-烷基,卤素,芳基,CF3,CN,C1-C4-烷氧基,COR1,COOR1,CONR2R3,SO2R1单取代或多取代 或SO 2 NR 2 R 3,其中R 1是任选取代的C 1 -C 4 - 烷基,或者是芳基,R 2和R 3独立地是氢,任选取代的C 1 -C 4 - 烷基或芳基; R4是C1-C4-烷基; X是氢,Cl或Br,Y是OH或NHR4; 并且Z 1和Z 2独立地为氢或卤素。 本发明还涉及制备式(I)染料的方法。 本发明还涉及一种有色聚氨酯及其制造方法。