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51. 发明专利

MX14550A 未知
公开(公告)号：MX14550A
公开(公告)日：1993-05-01
申请号：MX1455089
申请日：1989-01-13
申请人： HOECHST AG
发明人： SPRINGER HARTMUT
IPC分类号： C09B29/00 , C09B29/14 , C09B29/15 , C09B43/11 , C09B62/085 , C09B62/51 , D06P1/38 , D06P1/382 , D06P3/58

52. 发明专利

MX9204955A 未知
公开(公告)号：MX9204955A
公开(公告)日：1993-03-01
申请号：MX9204955
申请日：1992-08-27
申请人： HOECHST AG
发明人： BECK THOMAS , RUSS WERNER HUMBERT , SPRINGER HARTMUT , BANFER MARCUS
IPC分类号： C07D487/22 , C09B62/44 , C09B62/517 , C09B62/00
摘要： Phthalocyanine dyes, in particular copper and nickel phthalocyanine dyes, which contain one or more groups of the formula given and defined below … … or one or more carboxyl groups or both groups and which furthermore can contain one or more sulpho groups, customary sulphonamide groups and/or groups of the formula given and defined below … … dye materials containing hydroxyl and/or carboxamide groups, in particular fibre materials, such as, for example, cellulose fibre materials, wool and polyamide fibres, in intense, fast, mainly green shades. … In the formulae:… R and R are both, independently of one another, hydrogen or a lower, optionally substituted, aliphatic radical, G is lower alkylene or is phenylene which can be substituted by lower alkyl, lower alkoxy, halogen, sulpho, carboxyl and/or nitro, or the group -N(R )-G-N(R )-forms the bivalent radical of a saturated heterocycle, W is halogen, lower alkoxy, aryloxy, sulpho, phenylsulphonyl, lower alkylsulphonyl or an optionally substituted amino group or is a radical of the formula N(R )-A-(Y-Z)m where R , A, Y, Z and m have the meaning given below, A is an aromatic carbocyclic or aromatic heterocyclic radical or an alkylene radical which can be interrupted by 1 or 2 hetero groups, or is an alkylenephenylene radical or the bivalent radical of a saturated heterocycle containing two N atoms, Y, in the case in which A represents an aromatic radical, is a direct bond or a carbamoylalkylene group or a methylene, ethylene, methylamino or b-cyanoethylamino group, or Y is lower alkylene, where in this case A compulsorily is a direct bond and m is equal to 2, Z is a fibre-reactive group of the vinylsulphone series, m is the number 1 or 2 and R is hydrogen or lower alkyl.

53. 发明专利

BR9105942A 未知
公开(公告)号：BR9105942A
公开(公告)日：1992-10-27
申请号：BR9105942
申请日：1991-01-14
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF , SCHWAIGER GUENTHER
IPC分类号： C09B62/503 , D06P1/384
摘要： PCT No. PCT/EP91/00041 Sec. 371 Date Jul. 17, 1992 Sec. 102(e) Date Jul. 17, 1992 PCT Filed Jan. 14, 1991 PCT Pub. No. WO91/10709 PCT Pub. Date Jul. 25, 1991.Water-soluble fiber-reactive dyes are described conforming to the below-indicated formula (1) which are capable of dyeing hydroxyl- and/or carboxamido-containing material, in particular fiber material, such as wool and in particular cellulose fiber materials, in strong, fast shades. (* CHEMICAL STRUCTURE *) (1) in which F is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, triphenoldioxazine, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, formazan, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; Rx is hydrogen or alkyl of 1 to 4 carbon atoms; R is hydrogen, sulfo, carboxyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or chlorine; w is 1, 2, 3 or 4; Y is vinyl or an ethyl group which contains in the (beta)-position a substituent which is eliminable by alkali to form a vinyl group; n is 1 or 2.

54. 发明专利

MX164319B 未知
公开(公告)号：MX164319B
公开(公告)日：1992-08-03
申请号：MX358186
申请日：1986-08-28
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , SCHWAIGER GUNTHER , HELMLING WALTER
IPC分类号： C07D265/38 , C09B62/503 , D06P1/384 , D06P3/10 , D06P3/66
摘要： Water-soluble triphendioxazine compounds of the formula (1) having at least one sulfato or sulfo group, in which R is a hydrogen atom, a water-solubilizing group, an alkyl group having 1 to 6 carbon atoms which is substituted by an acidic group, or an optionally substituted sulfonamide group, B is an oxygen or sulfur atom or a group of the formula -NH-or -N(R')-, where R' equals optionally substituted alkyl, cycloalkyl which is optionally substituted by certain substituents, or optionally substituted phenyl, or naphthyl which is optionally substituted by sulfo and/or a -SO2-Y' group, B1 has one of the meanings stated for B and is identical to B or different from B, W is a bivalent aliphatic, araliphatic or aromatic radical which may be interrupted by 1 or 2 hetero groups from the series comprising groups of the formulae -O-, -NH-and -N(R')-, where R' has the above meaning, W1 has one of the meanings stated for W and is identical to W or different from W, T is a hydrogen atom or sulfo, sulfato, phosphato or carboxy, T1 has one of the meanings stated for T and is identical to T or different from T and T1 is necessarily a water-solubilizing group when R denotes hydrogen, R3 R4, identical or different, are each hydrogen, alkyl, alkoxy, halogen, carboxy or sulfo, X1 is hydrogen, halogen, cycloalkyl, arylkyloxy, alkoxy, aryloxy, alkyl, aryl, aralkyl, cyano, carboxyl, carbalkoxy, N-alkyl-substituted carbamoyl or N-aryl-substituted carbamoyl, alkanoylamino or optionally substituted aroylamino, X2 has one of the meanings stated for X1 and is identical to X1 or different from X1, Y is vinyl or ethyl which is substituted in the beta position by a substituent which can be eliminated by means of an alkali, Y' has one of the meanings stated for Y and is identical to Y or different from Y. These new compounds have fiber-reactive dyestuff properties and are particularly suitable for dyeing cellulose fiber materials so that they are fast.

55. 发明专利

IN171081B PROCESS FOR THE PREPARATION OF A DISAZO COMPOUND 未知
公开(公告)号：IN171081B
公开(公告)日：1992-07-18
申请号：IN954CA1988
申请日：1988-11-16
申请人： HOECHST AG
发明人： HAHNLE REINHARD , SPRINGER HARTMUT , RUSS WERNER HUBERT
IPC分类号： C09B62/513 , D06P1/384 , D06P3/10 , D06P3/66 , C09B31/00
摘要： Disazo compounds conforming to the general formula (1) below and suitable for use as fiber-reactive dyes for the dyeing of carboxamido-containing and/or hydroxy-containing materials such as wool and, in particular, cellulose fiber materials, in navy hues having good fastness properties (1) in which M is a hydrogen atom or an alkali metal or alkaline earth metal, D1 is a phenyl radical which can be substituted by substituents from the group consisting of chlorine, bromine, sulfo, alkyl and alkoxy and additionally by a vinylsulfonyl or beta -sulfatoethylsulfonyl group or by a group of the general formula (3) (3) where X is a vinyl or beta -sulfatoethyl group; D2 is a radical of the general formula (4) (4) in which M and X have one of the abovementioned meanings and the amino group -NH- is bound to the benzene ring in the para-position with respect to the sulfo group -SO3M or in the paara-position with respect to the free bond.

56. 发明专利

ES2025222B3 COMPUESTOS AZOICOS HIDROSOLUBLES, PROCEDIMIENTO PARA SU OBTENCION Y SU APLICACION COMO COLORANTES. 未知
公开(公告)号：ES2025222B3
公开(公告)日：1992-03-16
申请号：ES88101976
申请日：1988-02-11
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , HELMLING WALTER , SCHLAFER LUDWIG , RUSS WERNER HUBERT
IPC分类号： C09B62/51 , C09B62/085 , C09B62/44 , D06P1/38

57. 发明专利

MX9100070A 未知
公开(公告)号：MX9100070A
公开(公告)日：1992-02-28
申请号：MX9100070
申请日：1991-07-03
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSER ROLF
IPC分类号： C09B62/44 , C09B62/513 , D06P1/384 , C09B43/00
摘要： PCT No. PCT/EP91/01208 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Jun. 27, 1991 PCT Pub. No. WO92/01021 PCT Pub. Date Jan. 23, 1992.Disazo compounds which possess fiber-reactive groups and have useful dye properties and are capable of dyeing hydroxyl- and/or carboxamido-containing materials, in particular fiber materials, such as cellulose fibers and natural and synthetic polyamide, such as wool, in strong, fast shades. They conform to the formula (* CHEMICAL STRUCTURE *) wherein the substituents are as defined in the specification.

58. 发明专利

ES2022499B3 COMPUESTOS AZO SOLUBLEN EN AGUA, PROCEDIMIENTO PARA SU OBTENCION Y SU APLICACION COMO COLORANTES. 未知
公开(公告)号：ES2022499B3
公开(公告)日：1991-12-01
申请号：ES88104058
申请日：1988-03-15
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , HUSSONG KURT
IPC分类号： C07C317/14 , C07D249/18 , C09B62/51 , D06P1/384

59. 发明专利

IN169440B A PROCESS FOR THE PREPARATION OF WATER-SOLUBLE AZO COMPOUNDS,SUITABLE AS DYESTUFFS,HAVING A FIBER-REACTIVE GROUP OF THE VINYLSULFONE SERIES 未知
公开(公告)号：IN169440B
公开(公告)日：1991-10-19
申请号：IN137CA1988
申请日：1988-02-15
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , HUSSONG KURT
IPC分类号： C07C317/14 , C07D249/18 , C09B62/51 , D06P1/384 , C09B41/00 , C09B43/00 , C09B62/503 , C09B62/523
摘要： Water-soluble azo compounds of the general formula D-N=N-K in which D is a radical of the general formula in which Y denotes the vinyl group or is an ethyl group which is substituted in the beta -position by a substituent which can be eliminated by means of alkali, R stands for hydrogen, hydroxy, lower alkyl, lower alkoxy, carboxy or halogen, n is the number zero or 1, M is hydrogen or a salt-forming metal atom, and the free bond from the benzene ring to the azo groups is in the meta- or para-position to the nitrogen atom of the benzotriazole radical, and in which K is a radical of a water-soluble coupling component, such as, for example, from the series comprising the aminobenzenes, phenols, naphthols, aminonaphthols, acylaminonaphthols, pyrazolones, aminopyrazoles, acetoacetylarylides and hydroxypyridones. The water-soluble azo compounds have fiber-reactive dye properties and dye carboxamide and/or hydroxyl group-containing materials, such as, for example, wool, synthetic nylon fibers and, in particular, cellulose fibers, in fast shades. in which R, M and n have one of the meanings mentioned in claims 14 and the two primary amino groups are bound in the meta- or para-position to one another on the benzene ring, reducing the nitro group in the resultant compound, and reacting in said resultant compound the both primary amino groups with a diazotizing agent to give the diazonium compound, and, if desired, converting the beta -hydroxyethyl group standing for the moiety Y', into another Y' group.

60. 发明专利

FI83639C 4,4-BIS( -HYDROXIETYLSULFONYL)-DIFENYL OCH DESS ESTRAR, FOERFARANDE FOER DESS FRAMSTAELLNING OCH DESS ANVAENDNING. 未知
公开(公告)号：FI83639C
公开(公告)日：1991-08-12
申请号：FI853496
申请日：1985-09-12
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , KOENIG GERD
IPC分类号： C07C317/18 , C07C381/02 , C07F9/09 , D06P1/651

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