申请人:Petermann Ralf
公开号:US20110197377A1
公开(公告)日:2011-08-18
The present invention relates to dyes of formula
wherein R
1
and R
2
are each independently of the other hydrogen, vinyl, allyl or C
1
-C
6
alkyl which is unsubstituted or substituted by cyano, carboxy, hydroxy, C
1
-C
6
alkoxy or C
6
-C
24
aryl,
R
3
is hydrogen, C
1
-C
6
alkyl or C
6
-C
24
aryl, R
4
is hydrogen, C
1
-C
6
alkyl or C
6
-C
24
aryl, 2-Cyano-C
1
-C
6
alkyl, 2-Alkoxy-C
1
-C
6
alkyl, 2-Oxo-C
1
-C
6
alkyl,
n is 0, 1 or 2, and D denotes a radical of formula (2), (3), (4), (5), (6) or (7)
wherein R
5
is hydrogen, nitro, cyano or halogen, R
6
and R
7
are each independently of the other hydrogen, nitro, cyano or halogen, R
8
and R
9
are each independently of the other hydrogen, nitro, cyano or halogen, R
10
and R
11
are each independently of the other nitro, cyano, trifluoromethyl, carboxy, C
1
-C
6
alkyl, C
1
-C
6
alkoxy, C
1
-C
6
acylamino or halogen,
R
12
and R
13
are each independently of the other hydrogen, nitro, cyano, trifluoromethyl, carboxy, C
1
-C
6
alkoxycarbonyl, C
1
-C
6
alkylsulfonyl, C
1
-C
6
alkylsulfonylamino, C
1
-C
6
acylamino or halogen, R
14
represents nitro, cyano or halogen and R
15
is C
1
-C
6
alkyl, and R
16
is nitro, cyano, trifluoromethyl, carboxy, C
1
-C
6
alkylsulfonyl, C
1
-C
6
alkylsulfonylamino, C
1
-C
6
acylamino or halogen,
and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fibre materials, more especially textile materials.
本发明涉及式(I)的染料,其中R1和R2各自独立地是氢、乙烯基、丙烯基或未被氰基、羧基、羟基、C1-C6烷氧基或C6-C24芳基取代的未取代或取代的C1-C6烷基;R3是氢、C1-C6烷基或C6-C24芳基;R4是氢、C1-C6烷基或C6-C24芳基、2-氰基-C1-C6烷基、2-烷氧基-C1-C6烷基、2-酮基-C1-C6烷基;n为0、1或2,D表示式(II)、(III)、(IV)、(V)、(VI)或(VII)的基团,其中R5是氢、硝基、氰基或卤素,R6和R7各自独立地是氢、硝基、氰基或卤素,R8和R9各自独立地是氢、硝基、氰基或卤素,R10和R11各自独立地是硝基、氰基、三氟甲基、羧基、C1-C6烷基、C1-C6烷氧基、C1-C6酰胺基或卤素,R12和R13各自独立地是氢、硝基、氰基、三氟甲基、羧基、C1-C6烷氧羰基、C1-C6烷基磺酰基、C1-C6烷基磺酰胺基、C1-C6酰胺基或卤素,R14代表硝基、氰基或卤素,R15是C1-C6烷基,R16是硝基、氰基、三氟甲基、羧基、C1-C6烷基磺酰基、C1-C6烷基磺酰胺基、C1-C6酰胺基或卤素。本发明还涉及其制备方法以及在染色或印刷半合成和特别是合成疏水纤维材料,特别是纺织材料中使用的方法。