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US5023326A Expired / Lapsed US ⏱️ 0.0 years remaining

Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-C2 -C5 -alkyleneamino)-6-sulfo- or 3,6-disulfo-8-hydroxynaphthyl-(1) coupling component

Assignee: Novartis Corp
•
Filing: 1989-11-09
•
Granted: 1991-06-11
•
Expires: 2009-11-09
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Abstract

Abstract Reactive dyes of the formula ##STR1## in which Y is hydrogen or sulfo, U is --CN, --CONH 2 , --SO 3 H, --OH or --OSO 3 H, D is a phenyl or naphthyl radical, which can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl and sulfo, and which contains at least one reactive radical bound direclty or via a bridge member to a ring carbon atom, or to which a further radical is bound which contains a reactive radical, and u is the number 2, 3, 4 or 5, are suitable in particular for the dyeing or printing of cellulose-containing fiber materials by the exhaust method or by the continuous method and product in combination with a high colorisitc yield dyeings and prints which have good fastness properties.

Inventors

  • 👤 Athanassios Tzikas
  • 👤 Herbert Seiler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 12:39
CPC Classifications
C; C09; C09B; C09B62/00; C09B62/44; C09B62/465; C09B62/47; C09B62/002; C09B62/006; C09B62/008; C09B62/0085; C09B62/02; C09B62/04; C09B62/08; C09B62/085; C09B62/20; C09B62/24; C09B62/245; C09B62/4401; C09B62/4403; C09B62/4411; C09B62/4413; C09B62/503; C09B62/507; C09B62/51

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 304 words
A reactive dye of the formula ##STR159## in which Y is hydrogen or sulfo, U is --CN, --CONH 2 , --SO 3 H, --OH or --OSO 3 H, u is the number 2, 3, 4 or 5 and D is a radical of the formula ##STR160## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2 and w is the number 1 or 2 and u' is the number 2, 3, 4 or 5, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl; or D is a radical of the formula ##STR161## Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo or --SO 2 --Z in which Z is as defined above, v is the number 0, 1 or 2, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR162## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl, cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR163## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is as defined above, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6.
Claim 2
Dependent Claim 304 words
A reactive dye of the formula ##STR159## in which Y is hydrogen or sulfo, U is --CN, --CONH 2 , --SO 3 H, --OH or --OSO 3 H, u is the number 2, 3, 4 or 5 and D is a radical of the formula ##STR160## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2 and w is the number 1 or 2 and u' is the number 2, 3, 4 or 5, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl; or D is a radical of the formula ##STR161## Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo or --SO 2 --Z in which Z is as defined above, v is the number 0, 1 or 2, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR162## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl, cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR163## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is as defined above, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6.
Claim 3
Dependent Claim 749 words
A reactive dye of the formula ##STR164## in which Y is hydrogen or sulfo, U is --CN, --CONH 2 , --SO 3 H, --OH or --OSO 3 H, u is the number 2, 3, 4 or 5, and D is a radical of the formula ##STR165## and X is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBrCH.sub.2 Br (5b), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2, R 11 is hydrogen, methyl or ethyl, x is the number 0 or 1, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl; or D is a radical of the formula ##STR166## in which Q, v and x are defined as given for formulae (4a), (4b) and (4c), R 2 is hydrogen, methyl, or ethyl, and X' is 2,4,5-trichloro-6-pyrimidinyl or 2,4-difluoro-5-chloro-6-pyrimidinyl, or X' is a radical of the formula ##STR167## X 1 is fluorine or chlorine and X 2 is a radical of the formula ##STR168## in which R 2 , v and Q are defined as given for formulae (9a), (9b) and (9c) and X 3 is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBr--CH.sub.2 Br (5b), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), R 11 is hydrogen, methyl or ethyl, and Z β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl, or X' is a radical of the formula ##STR169## in which X 4 is fluorine, chlorine, bromine, sulfo, C 1 -C 4 alkylsulfonyl, phenylsulfonyl, carboxypyridinium, --NH 2 or C 1 -C 4 alkylamino, N,N-di-C 1 -C 4 alkylamino, phenylamino, N-C 1 -C 4 alkyl-N-phenylamino or naphthylamino, in which the alkyl radicals are unsubstituted or substituted by C 1 -C 4 alkoxy, cyano, halogen, hydroxyl, sulfo or sulfato, and the phenyl or naphthyl radical can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo; or is morpholino, or has the same meaning as X 5 , independently thereof, and X 5 is a radical of the formula ##STR170## in which Q, v, R 2 , u and Z are defined as given above, or X' is a radical of the formula ##STR171## in which X 6 is fluorine, chlorine, bromine, sulfo, C 1 -C 4 alkylsulfonyl, phenylsulfonyl, carboxypyridinium, --NH 2 or C 1 -C 4 alkylamino, N,N-di-C 1 -C 4 alkylamino, phenylamino, N-C 1 -C 4 alkyl-N-phenylamino or naphthylamino, in which the alkyl radicals are unsubstituted or substituted by C 1 -C 4 alkoxy, cyano, halogen, hydroxyl, sulfo or sulfato, and the phenyl or naphthyl radical can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo; or is morpholino, or has the same meaning as X 7 independently thereof, and X 7 is a radical of the formula ##STR172## in which Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo, --SO 2 --Z or sulfato, v is the number 0, 1 or 2, R 3 is hydrogen or C 1 -C 4 alkyl which is unsubstituted or substituted by halogen, hydroxyl, cyano, C 1 -C 4 alkoxy, C 1 -C 4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR173## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl or cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR174## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is as defined above, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6, or X 7 is a radical of the formula (7a), (7b), (7c), (7d), (7e) or (7f) which is bound directly to the triazine ring and in which Z, alk, T, V, R', alk', p, q, r, s and t are as defined above.
Claim 4
Dependent Claim 749 words
A reactive dye of the formula ##STR164## in which Y is hydrogen or sulfo, U is --CN, --CONH 2 , --SO 3 H, --OH or --OSO 3 H, u is the number 2, 3, 4 or 5, and D is a radical of the formula ##STR165## and X is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBrCH.sub.2 Br (5b), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2, R 11 is hydrogen, methyl or ethyl, x is the number 0 or 1, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl; or D is a radical of the formula ##STR166## in which Q, v and x are defined as given for formulae (4a), (4b) and (4c), R 2 is hydrogen, methyl, or ethyl, and X' is 2,4,5-trichloro-6-pyrimidinyl or 2,4-difluoro-5-chloro-6-pyrimidinyl, or X' is a radical of the formula ##STR167## X 1 is fluorine or chlorine and X 2 is a radical of the formula ##STR168## in which R 2 , v and Q are defined as given for formulae (9a), (9b) and (9c) and X 3 is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBr--CH.sub.2 Br (5b), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), R 11 is hydrogen, methyl or ethyl, and Z β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl, or X' is a radical of the formula ##STR169## in which X 4 is fluorine, chlorine, bromine, sulfo, C 1 -C 4 alkylsulfonyl, phenylsulfonyl, carboxypyridinium, --NH 2 or C 1 -C 4 alkylamino, N,N-di-C 1 -C 4 alkylamino, phenylamino, N-C 1 -C 4 alkyl-N-phenylamino or naphthylamino, in which the alkyl radicals are unsubstituted or substituted by C 1 -C 4 alkoxy, cyano, halogen, hydroxyl, sulfo or sulfato, and the phenyl or naphthyl radical can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo; or is morpholino, or has the same meaning as X 5 , independently thereof, and X 5 is a radical of the formula ##STR170## in which Q, v, R 2 , u and Z are defined as given above, or X' is a radical of the formula ##STR171## in which X 6 is fluorine, chlorine, bromine, sulfo, C 1 -C 4 alkylsulfonyl, phenylsulfonyl, carboxypyridinium, --NH 2 or C 1 -C 4 alkylamino, N,N-di-C 1 -C 4 alkylamino, phenylamino, N-C 1 -C 4 alkyl-N-phenylamino or naphthylamino, in which the alkyl radicals are unsubstituted or substituted by C 1 -C 4 alkoxy, cyano, halogen, hydroxyl, sulfo or sulfato, and the phenyl or naphthyl radical can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo; or is morpholino, or has the same meaning as X 7 independently thereof, and X 7 is a radical of the formula ##STR172## in which Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo, --SO 2 --Z or sulfato, v is the number 0, 1 or 2, R 3 is hydrogen or C 1 -C 4 alkyl which is unsubstituted or substituted by halogen, hydroxyl, cyano, C 1 -C 4 alkoxy, C 1 -C 4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR173## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl or cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR174## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is as defined above, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6, or X 7 is a radical of the formula (7a), (7b), (7c), (7d), (7e) or (7f) which is bound directly to the triazine ring and in which Z, alk, T, V, R', alk', p, q, r, s and t are as defined above.
Claim 5
Dependent Claim 22 words
A reactive dye according to claim 1, in which U is --CH, --CONH 2 , --SO 3 H or --OSO 3 H.
Claim 6
Dependent Claim 15 words
A reactive dye according to claim 1, in which U is --CONH 2 or --CN.
Claim 7
Dependent Claim 27 words
A reactive dye according to claim 1, of the formula ##STR175## in which U is --CN or --CONH 2 and D is as defined in claim 1.
Claim 8
Dependent Claim 22 words
A reactive dye according to claim 2, in which U is --CH, --CONH 2 , --SO 3 H or --OSO 3 H.
Claim 9
Dependent Claim 15 words
A reactive dye according to claim 2, in which U is --CONH 2 or --CN.
Claim 10
Dependent Claim 27 words
A reactive dye according to claim 2, of the formula ##STR176## in which U is --CN or --CONH 2 and D is as defined in claim 2.
Claim 11
Dependent Claim 71 words
A reactive dye according to claim 5 in which D is a radical of the formula ##STR177## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2 and w is the number 1 or 2 and u is the number 2, 3, 4 or 5, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl.
Claim 12
Dependent Claim 87 words
A reactive dye according to claim 8 in which D is a radical of the formula ##STR178## and X is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBrCH.sub.2 Br (5a), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, v is the number 0, 1 or 2, R 11 is hydrogen, methyl or ethyl, x is the number 0 or 1, and Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl.
Claim 13
Dependent Claim 216 words
A reactive dye according to claim 5 in which D is a radical of the formula ##STR179## Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo or --SO 2 --Z in which Z is β-sulfatoethyl, β-thiosulfatoethyl β-phosphatoethyl, β-acyloxyethyl, β-halogenethyl or vinyl, v is the number 0, 1 or 2, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR180## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl, cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR181## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is as defined above, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6.
Claim 14
Dependent Claim 128 words
A reactive dye according to claim 11, in which D is a radical of the formula ##STR182## Q' is hydrogen or sulfo, B is a direct bond or a radical --CH 2 -- or --O--CH 2 CH 2 --, R is a radical of the formula ##STR183## Z is β-sulfatoethyl, β-chloroethyl or vinyl, alk is methylene or ethylene, T is hydrogen and V is hydrogen or a radical of the formula ##STR184## in which alk, T and Z are as defined above, or alk is a radical of the formula ##STR185## T' is a radical --SO 2 Z in which Z is as defined above, and V is hydrogen, R' is hydrogen, p is the number 2, q is the number 2 and t is the number 3.
Claim 15
Dependent Claim 62 words
A reactive dye according to claim 8, wherein D is a radical of the formula ##STR186## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, R 2 is hydrogen, methyl, or ethyl, v is the number 0, 1 or 2, x is the number 0 or 1 and X' is 2,4,5-trichloro-6-pyrimidinyl or 2,4-difluoro-5-chloro-6-pyrimidinyl.
Claim 16
Dependent Claim 156 words
A reactive dye according to claim 8, wherein D is a radical of the formula ##STR187## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, R 2 is hydrogen, methyl, or ethyl, v is the number 0, 1 or 2, x is the number 0 or 1 and X' is a radical of the formula ##STR188## in which X 1 is fluorine or chlorine and X 2 is a radical of the formula ##STR189## in which R 2 is hydrogen, methyl or ethyl, Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, and v is the number 0, 1 or 2, and X 3 is a radical of the formula --NHCOCBr═CH.sub.2 ( 5a), --NHCOCHBr--CH.sub.2 Br (5b), --NHCO--(CH.sub.2).sub.3 SO.sub.2 --Z (5c) or --N(R.sub.11)--SO.sub.2 --Z (5d), R 11 is hydrogen, methyl or ethyl, and Z β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl.
Claim 17
Dependent Claim 442 words
A reactive dye according to claim 8, wherein D is a radical of the formula ##STR190## in which Q is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo, --SO 2 --Z R 2 is hydrogen, methyl, or ethyl, v is the number 0, 1 or 2, x is the number 0 or 1 and X' is a radical of the formula ##STR191## in which X 6 is fluorine, chlorine, bromine, sulfo, C 1 -C 4 alkylsulfonyl, phenylsulfonyl, carboxypyridinium, --NH 2 or C 1 -C 4 alkylamino, N,N-di-C 1 -C 4 alkylamino, phenylamino, N-C 1 -C 4 alkyl-N-phenylamino or naphthylamino, in which the alkyl radicals are unsubstituted or substituted by C 1 -C 4 alkoxy, cyano, halogen, hydroxyl, sulfo or sulfato, and the phenyl or naphthyl radical can be substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl or sulfo; or is morpholino, or has the same meaning as X 7 independently thereof, and X 7 is a radical of the formula ##STR192## in which Q' is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxyl, sulfo or sulfato, v is the number 0, 1 or 2, R 3 is hydrogen or C 1 -C 4 alkyl which can be substituted by halogen, hydroxyl, cyano, C 1 -C 4 alkoxy, C 1 -C 4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, B is a direct bond or a radical --(CH 2 )-- n or --O--(CH 2 )-- n ; n is 1, 2, 3, 4, 5 or 6; R is a radical of the formula ##STR193## in which R' is hydrogen or C 1 -C 6 alkyl, alk is an alkylene radical having 1 to 7 carbon atoms or branched isomers thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl or cyano, C 1 -C 4 alkanoyloxy, C 1 -C 4 alkoxycarbonyl, carbamoyl or a radical --SO 2 --Z, V is hydrogen or C 1 -C 4 alkyl or a radical of the formula ##STR194## in which (alk) is as defined above, alk', independently of one another, are polymethylene radicals having 2 to 6 C atoms or branched isomers thereof, Z is β-sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, β-acyloxyethyl, β-halogenoethyl or vinyl, p, q, r and t, independently of one another, are each the number 1, 2, 3, 4, 5 or 6 and s is 2, 3, 4, 5 or 6, or X 7 is a radical of the formula (7a), (7b), (7c), (7d), (7e) or (7f) which is bound directly to the triazine ring and in which Z, alk, T, V, R', alk', p, q, r, s and t are as defined above.
Claim 18
Dependent Claim 85 words
A reactive dye according to claim 15, in which X 7 is a radical of the formula (7a), (7b), (7c) or (7f), Z is β-sulfatoethyl, β-chloroethyl or vinyl, alk is methylene or ethylene, T is hydrogen and V is hydrogen or a radical of the formula ##STR195## in which alk is a radical ##STR196## T' is a radical --SO 2 Z in which Z is as defined above, R' is hydrogen, p and q are each the number 2 and t is the number 3.
Claim 19
Dependent Claim 158 words
A reactive dye according to claim 15, in which X 7 is a radical of the formula ##STR197## R 3 is hydrogen or C 1 -C 4 alkyl, which can be substituted by halogen, hydroxyl, cyano, C 1 -C 4 alkoxy, C 1 -C 4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, B is a direct bond or a radical --CH 2 -- or --O--CH 2 CH 2 --, R is a radical of the formula (7a), (7b), (7c) or (7f), Z is βsulfatoethyl, βchloroethyl or vinyl, alk is methylene or ethylene, T is hydrogen and V is hydrogen or a radical of the formula ##STR198## in which alk, T and Z are as defined above or alk is a radical ##STR199## T' is a radical --SO 2 Z in which Z is as defined above, and R' and V are each hydrogen, p is the number 2, m is the number 2 and q is the number 3.
Claim 20
Dependent Claim 16 words
A reactive dye according to claim 17, in which R 3 is hydrogen, methyl or ethyl.
Claim 21
Dependent Claim 127 words
A reactive dye according to claim 15 in which X 7 is a radical of the formula ##STR200## R 3 is hydrogen, methyl or ethyl, B is a direct bond or a radical --CH 2 -- or --O--CH 2 CH 2 --, R is a radical of the formula (7a), (7b), (7c) or (7f), Z is β-sulfatoethyl, β-chloroethyl or vinyl, alk is methylene or ethylene, T is hydrogen and V is hydrogen or a radical of the formula ##STR201## in which alk, T and Z are as defined above, or alk is a radical, ##STR202## T' is a radical --SO 2 --Z in which Z is as defined above, and R' is hydrogen, p and q are each the number 2 and t is the number 3.
Claim 22
Dependent Claim 19 words
A reactive dye according to claim 1 of the formula ##STR203## in which Z is β-sulfatoethyl, β-chloroethyl or vinyl.
Claim 23
Dependent Claim 19 words
A reactive dye according to claim 5 of the formula ##STR204## in which Z is β-sulfatoethyl, β-chloroethyl or vinyl.
Claim 24
Dependent Claim 12 words
A reactive dye according to claim 1, in which U is --CN.
Claim 25
Dependent Claim 12 words
A reactive dye according to claim 2, in which U is --CH.

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