Monoazo dye having a thiophene derivative as diazo component
    3.
    发明授权
    Monoazo dye having a thiophene derivative as diazo component 失效
    具有噻吩衍生物作为重氮组分的单偶氮染料

    公开(公告)号:US5340930A

    公开(公告)日:1994-08-23

    申请号:US893022

    申请日:1992-06-03

    CPC分类号: C09B29/0813 C09B29/0059

    摘要: A monoazodye of the following formula (I): ##STR1## wherein R.sup.1 is hydrogen, methyl or chlorine, R.sup.2 is hydrogen or methyl, R.sup.3 is C.sub.1 -C.sub.5 alkyl, R.sup.4 is phenyl, benzyl, phenoxy, C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkyl or benzyloxy, provided that when R.sup.4 is alkyl, the total number of carbon atoms of R.sup.3 and R.sup.4 is at least 4.The monoazo dye of the present invention can be used to dye fibers such as polyester fibers, blended yarn products or combined filament yarn products such as polyester fibers with natural fibers.

    摘要翻译: 下式(I)的单抗体:其中R 1是氢,甲基或氯,R 2是氢或甲基,R 3是C 1 -C 5烷基,R 4是苯基,苄基,苯氧基,C 1 -C 5烷氧基 ,C 1 -C 5烷基或苄氧基,条件是当R 4为烷基时,R 3和R 4的碳原子总数为至少4.本发明的单偶氮染料可用于染色纤维如聚酯纤维,混纺纱线 产品或组合长丝纱产品如聚酯纤维与天然纤维。

    Benzothiazolemonoazo dyes
    4.
    发明授权
    Benzothiazolemonoazo dyes 失效
    苯并噻唑单偶氮染料

    公开(公告)号:US5608042A

    公开(公告)日:1997-03-04

    申请号:US594487

    申请日:1996-01-31

    摘要: A monoazo dye of the following formula (I): ##STR1## wherein R is phenyl, phenoxy or benzyl, and D is a group of the formula (D1), (D2), (D3) or (D4): ##STR2## wherein each of X.sup.1, X.sup.2 and X.sup.3, which are independent of one another, is hydrogen or chlorine, X.sup.4 is hydrogen, chlorine, methyl or --NHCOR.sup.1, wherein R.sup.1 is C.sub.1-4 alkyl or phenyl; ##STR3## wherein X.sup.4 is as defined above, Y.sup.1 is hydrogen, chlorine or C.sub.1-4 alkoxy; ##STR4## wherein X.sup.5 is hydrogen, halogen, methyl or --NHZ, wherein Z is C.sub.1-4 alkylsurfonyl, C.sub.1-4 alkylcarbonyl, phenylsulfonyl, phenylcarbonyl, C.sub.1-2 alkoxy C.sub.1-2 alkylcarbonyl or aminocarbonyl, Y.sup.2 is hydrogen, methyl or C.sub.1-2 alkoxy, and Q.sup.1 is cyano or C.sub.1-4 alkylcarbonyl; ##STR5## wherein P is formyl, nitro or cyano, Q.sup.2 is cyano or nitro, T is halogen, methyl, phenyl or methylsulfonyl, X.sup.5 is as defined above, and Y.sup.3 is hydrogen or C.sub.1-2 alkoxy.

    摘要翻译: 下式(I)的单偶氮染料:其中R是苯基,苯氧基或苄基,D是式(D1),(D2),(D3)或(D4)的基团: (D1)其中X 1,X 2和X 3彼此独立地为氢或氯,X 4为氢,氯,甲基或-NHCOR 1,其中R 1为C 1-4烷基或苯基; (D2)其中X4如上所定义,Y 1是氢,氯或C 1-4烷氧基; (D3)其中X5是氢,卤素,甲基或-NHZ,其中Z是C1-4烷基磺酰基,C1-4烷基羰基,苯基磺酰基,苯基羰基,C1-2烷氧基C1-2烷基羰基或氨基羰基,Y2是氢, 甲基或C 1-2烷氧基,Q 1为氰基或C 1-4烷基羰基; (D4)其中P是甲酰基,硝基或氰基,Q2是氰基或硝基,T是卤素,甲基,苯基或甲基磺酰基,X5如上所定义,Y 3是氢或C 1-2烷氧基。

    Thiophene-type monoazo dyes
    5.
    发明授权
    Thiophene-type monoazo dyes 失效
    噻吩型单偶氮染料

    公开(公告)号:US5527888A

    公开(公告)日:1996-06-18

    申请号:US399660

    申请日:1995-03-07

    摘要: A monoazo dye of the following formula (I): ##STR1## wherein R is phenyl, phenoxy or benzyl, and D is a group of the formula (D1), (D2), (D3) or (D4): ##STR2## wherein each of X.sup.1, X.sup.2 and X.sup.3, which are independent of one another, is hydrogen or chlorine, X.sup.4 is hydrogen, chlorine, methyl or --NHCOR.sup.1, wherein R.sup.1 is C.sub.1-4 alkyl or phenyl; ##STR3## wherein X.sup.4 is as defined above, Y.sup.1 is hydrogen, chlorine or C.sub.1-4 alkoxy; ##STR4## wherein X.sup.5 is hydrogen, halogen, methyl or --NHZ, wherein Z is C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkylcarbonyl, phenylsulfonyl, phenylcarbonyl, C.sub.1-2 alkoxy C.sub.1-2 alkylcarbonyl or aminocarbonyl, Y.sup.2 is hydrogen, methyl or C.sub.1-2 alkoxy, and Q.sup.1 is cyano or C.sub.1-4 alkylcarbonyl; ##STR5## wherein P is formyl, nitro or cyano, Q.sup.2 is cyano or nitro, T is halogen, methyl, phenyl or methylsulfonyl, X.sup.5 is as defined above, and Y.sup.3 is hydrogen or C.sub.1-2 alkoxy. The dyes of the formula (I) are useful for dyeing polyester fibers, particularly fine denier polyester fibers.

    摘要翻译: 下式(I)的单偶氮染料:其中R是苯基,苯氧基或苄基,D是式(D1),(D2),(D3)或(D4)的基团: (D1)其中X 1,X 2和X 3彼此独立地为氢或氯,X 4为氢,氯,甲基或-NHCOR 1,其中R 1为C 1-4烷基或苯基; (D2)其中X4如上所定义,Y 1是氢,氯或C 1-4烷氧基; (D3)其中X5是氢,卤素,甲基或-NHZ,其中Z是C1-4烷基磺酰基,C1-4烷基羰基,苯基磺酰基,苯基羰基,C1-2烷氧基C1-2烷基羰基或氨基羰基,Y2是氢, 甲基或C 1-2烷氧基,Q 1为氰基或C 1-4烷基羰基; (D4)其中P是甲酰基,硝基或氰基,Q2是氰基或硝基,T是卤素,甲基,苯基或甲基磺酰基,X5如上所定义,Y 3是氢或C 1-2烷氧基。 式(I)的染料可用于染色聚酯纤维,特别是细旦尼尔聚酯纤维。

    Monoazo dye having diaminopyridine derivatives
    6.
    发明授权
    Monoazo dye having diaminopyridine derivatives 失效
    具有二氨基吡啶衍生物的单偶氮染料

    公开(公告)号:US5278294A

    公开(公告)日:1994-01-11

    申请号:US887934

    申请日:1992-05-26

    IPC分类号: C09B29/42 D06P3/54 D06P3/36

    CPC分类号: C09B29/3639

    摘要: A monoazodye of the following formula (I): ##STR1## wherein X is CN, Cl or Br, one of R.sup.1 and R.sup.2 is phenyl and the other is --C.sub.2 H.sub.4 OC.sub.2 H.sub.4 OR.sup.3, wherein R.sup.3 is C.sub.1 -C.sub.5 alkyl, formyl, C.sub.2 -C.sub.6 alkylcarbonyl or C.sub.2 -C.sub.6 alkoxycarbonyl.

    摘要翻译: 下式(I)的单抗体:(*化学结构*)(I)其中X是CN,Cl或Br,R1和R2之一是苯基,另一个是-C2H4OC2H4OR3,其中R3是C1-C5烷基, 甲酰基,C 2 -C 6烷基羰基或C 2 -C 6烷氧基羰基。

    Blue disperse dye mixture
    8.
    发明授权
    Blue disperse dye mixture 失效
    蓝色分散染料混合物

    公开(公告)号:US5595575A

    公开(公告)日:1997-01-21

    申请号:US555171

    申请日:1995-11-08

    IPC分类号: C09B67/22 D06P3/54

    摘要: A blue disperse dye mixture comprising a monoazo dye of the following formula (1) and at least one azo dye selected from the group consisting of dyes of the following formulas (2), (3), (4) and (5): ##STR1## wherein each of the variables is defined in the specification.

    摘要翻译: 包含下式(1)的单偶氮染料和至少一种选自下式(2),(3),(4)和(5)的染料的偶氮染料的蓝色分散染料混合物:GE (4)(5)其中每个变量在说明书中定义。