公开(公告)号：US5003053A

公开(公告)日：1991-03-26

申请号：US497734

申请日：1990-03-19

Applicant: Hartmut Springer ,  Walter Helmling ,  Ludwig Schlafer ,  Werner H. Russ

Inventor： Hartmut Springer ,  Walter Helmling ,  Ludwig Schlafer ,  Werner H. Russ

IPC: C09B62/44

CPC classification number: C09B62/4413

Abstract: Water-soluble monoazo compounds of the general formula (1) which dye in fast, mainly red shades materials which contain carboxamide and/or hydroxy groups, preferably in the form of fibers, in particular cellulose fiber materials. ##STR1## in which: Y is .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl,M is hydrogen, an alkali metal or an alkaline-earth metal,D is naphthyl which is substituted by sulfo and/or a group of the formula Y--SO.sub.2 --,or is one of the radicals ##STR2## in which M and Y have one of the above meanings, m is the number zero or 1, R.sup.1 is hydrogen, lower alkyl, lower alkoxy or carboxy, and R.sup.2 is hydrogen, lower alkyl, lower alkoxy, sulfo, carboxy, optionally substituted aryl, hydroxy, nitro or halogen,n is the number zero or 1,R is hydrogen or optionally substituted lower alkyl,R* is hydrogen or optionally substituted lower alkyl,X is fluorine or chlorine,B is a group of the formula ##STR3## in which R.sup.3 is hydrogen or optionally substituted lower alkyl or aryl, R.sup.4 is hydrogen, optionally substituted alkyl having 1 to 8 carbon atoms or cycloalkyl having 5 to 8 carbon atoms and optionally having 1 to 3 methyl groups and/or one amino, lower alkanoylamino or benzoylamino group as substituents, or is the phenyl radical which may be substituted by sulfo, carboxy, halogen, lower alkyl, lower alkoxy, nitro, a group of the formula --SO.sub.2 --Y' (where Y' has one of the meanings of Y or is .beta.-hydroxyethyl), lower alkylamino, lower dialkylamino, lower alkanoylamino and/or benzoylamino, or is naphthyl radical, which may be substituted by sulfo and/or a group of the formula --SO.sub.2 --Y', and R.sup.5 has one of the meanings specified for R.sup.4, or R.sup.4 and R.sup.5, together with the nitrogen atom and one, two or three lower alkylene radicals and, if appropriate, one or two further heteroatoms, form a lower heterocyclic radical.

公开(公告)号：US4906736A

公开(公告)日：1990-03-06

申请号：US159188

申请日：1988-02-23

Applicant: Gunther Schwaiger ,  Hartmut Springer ,  Werner H. Russ

Inventor： Gunther Schwaiger ,  Hartmut Springer ,  Werner H. Russ

IPC: C09B62/503 ,  C09B62/44 ,  D06P3/24 ,  D06P3/66

CPC classification number: C09B62/4407

Abstract: Water-soluble copper complex formazan compounds which conform to the general formula (1) below and have useful fiber-reactive dye properties and dye carboxamido- and/or hydroxy-containing material, in particular cellulose fibers, in fast blue shades. ##STR1## in which: M is hydrogen or a salt-forming metal atom,k, m and n each denote the number zero, 1 or 2, the sum (k+m+n) being equal to 1 to 4,A is a benzene or napththalene ring which additionally can contain the fiber-reactive group --NH--Q and further substituents,B is a benzene or naphthalene ring which additionally contains the fiber-reactive group --NH--Q and further substituents,D is substituted or unsubstituted alkylene of 1 to 8 carbon atoms or is a benzene or naphthalene ring having optionally additional substituents or is a heterocyclic radical,X is a sulfo group or an oxy or carbonyloxy group,r is the number 1 or 2,Q is a radical of the formula (2) ##STR2## in which Y is halogen, Z is vinyl or a .beta.-substituted ethyl,G is the thio or an amino group --N(R)-- where R is equal to hydrogen or to low, substituted or unsubstituted alkyl or a group --K--W.sub.p defined hereinafter, K is alkylene or arylene or arylene-alkylene or alkylene-arylene whose arylene and alkylene radicals can be substituted and/or interrupted by a hetero group, W is a water-solubilizing group and p is the number 1, 2 or 3,the group --NH--Q is bonded to an aromatic carbon atom of A or B or D or to an aliphatic carbon atom of D or of a substituent on A or B, in the case of r=2, however, not simultaneously to A, B or D.

Abstract translation: 符合以下通式（1）的水溶性铜络合物甲an化合物，具有有用的纤维反应性染料性质，并具有染料甲酰胺基和/或羟基的材料，特别是纤维素纤维，具有快速的蓝色色调。 其中：M是氢或成盐金属原子，k，m和n分别表示数字零，1或2，总和（k + m + n）等于 在图1至图4中，A是苯或萘环，其另外可以含有纤维反应性基团-NH-Q和另外的取代基，B是另外含有纤维反应性基团-NH-Q的苯或萘环， D为1至8个碳原子的取代或未取代的亚烷基，或具有任选另外的取代基的苯或萘环，或为杂环基，X为磺基或氧基或羰氧基，r为数1或2， Q是式（2）的基团，其中Y是卤素，Z是乙烯基或β-取代的乙基，G是硫基或氨基-N（R） - ，其中R等于 氢或低级取代或未取代的烷基或下文定义的基团-K-Wp，K是亚芳基和亚芳基或亚芳基或亚芳基 - 亚烷基或亚烷基 - 亚芳基 亚烷基可以被杂基取代和/或中断，W是水溶性基团，p是数字1,2或3，基团-NH-Q键合到A或B的芳族碳原子上，或 D或D的脂族碳原子或A或B上的取代基，在r = 2的情况下，然而，不能同时对A，B或D。

公开(公告)号：US4898944A

公开(公告)日：1990-02-06

申请号：US263613

申请日：1988-10-27

Applicant: Gunther Schwaiger ,  Hartmut Springer ,  Walter Helmling

Inventor： Gunther Schwaiger ,  Hartmut Springer ,  Walter Helmling

IPC: C09B19/00 ,  C07C67/00 ,  C07C313/00 ,  C07C317/14 ,  C07C317/22 ,  C07C317/34 ,  C07C317/36 ,  C07C317/46 ,  C07C317/48 ,  C07C323/65 ,  C07D498/04 ,  C09B62/503 ,  D06P1/384 ,  D06P3/10 ,  D06P3/66 ,  C07C147/103 ,  C07C147/107 ,  C07C147/12

CPC classification number: C09B62/5033

Abstract: Precursors for the preparation of fiber-reactive triphendioxazine dyestuffs correspond to the general formulas: ##STR1## in which Y' is a vinyl, a beta-hydroxyethyl or an ethyl group which contains in the beta-position a substituent which can be eliminated by an alkali;T is an optionally substituted alkyl (e.g. substituted with hydroxy) with 1-6 carbon atoms, preferably 1 to 4 carbon atoms, excluding a radical of the group Y' defined above, it also being possible for the alkyl group to be interrupted by hetero groups, preferably 1 to 2 hetero groups, selected from groups of the formulae --O--, --S--, --NH-- and --N(R')--, where R' has the meaning given below, or T is an optionally substituted aryl group;B is an oxygen or sulfur atom or an amino group of the formula --NH-- or --N(R')--, in whichR' is an alkyl group with 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms, such as, in particular, the methyl or ethyl group, which can be substituted;W is a divalent, optionally substituted aliphatic, optionally alkyl-substituted (C.sub.5 -C.sub.10)-cycloaliphatic, optionally alkyl-substituted aliphatic-(C.sub.5 -C.sub.8)-cycloaliphatic, optionally substituted araliphatic or optionally substituted aromatic-carbocyclic radical or a benzotriazole radical combined with one of these radicals, it being possible for the aliphatic radicals in W to be interrupted by hetero groups, preferably 1 to 2 hetero groups, selected from the groups --O--, --S--, --SO.sub.2 --, --CO--, 1,4-piperidino, --NH-- and --N(R.sup.o)--, in which R.sup.o has one of the meanings of R' or is an alkanoyl group with 2 to 5 carbon atoms, such as an acetyl group, and/or it being possible for aliphatic and aryl radicals to be linked to one another by such a hetero group;R' is a hydrogen atom or alkyl with 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms, such as, in particular, methyl and ethyl of these, alkoxy with 1 to 5 carbon atoms, preferably 1 to 4 carbon atoms, such as, in particular, methoxy and ethoxy of these, halogen, such as fluorine or bromine or, in particular, chlorine, carboxy or sulfo;n is the number 1 to 2, but is preferably 1.

公开(公告)号：US4885385A

公开(公告)日：1989-12-05

申请号：US225545

申请日：1988-07-28

Applicant: Hartmut Springer ,  Walter Helmling ,  Gunther Schwaiger

Inventor： Hartmut Springer ,  Walter Helmling ,  Gunther Schwaiger

IPC: C09B19/00 ,  C07C67/00 ,  C07C313/00 ,  C07C315/04 ,  C07C317/22 ,  C07C317/36 ,  C07C319/20 ,  C07C323/65 ,  C07D498/04 ,  C09B62/503 ,  D06P1/384 ,  D06P3/66

CPC classification number: C09B62/5033

Abstract: Water-soluble triphendioxazine compounds having fiber-reactive dye properties conforming to the general formula ##STR1## where: B is --O-- or --S-- or --NH-- or (C.sub.1 -C.sub.6)-alkylamino;R* is hydrogen or optionally substituted alkyl or aryl;W and W.sup.1 are each a bivalent, aliphatic or optionally alkyl-substituted cycloaliphatic or aliphatic-cycloaliphatic radical, which aliphatic radicals can be interrupted by --O--, --S--, sulfonyl, carbonyl, 1,4-piperidino, amino, alkylamino and/or alkanoylamino groups, orthe grouping --B--W.sup.1 --N(R*) and/or --N(R*)--W--B-- each represent the bivalent radical of a five- or six-membered saturated heterocycle which contains two nitrogen atoms, orthe grouping --B--W.sup.1 -- and/or --W--B-- each represent the bivalent radical of a five- or six=-membered saturated heterocycle which contains two nitrogen atoms and which is bonded by one of the two nitrogen atoms via an alkylene group of 2 to 4 carbon atoms to the grouping --N(R*)--CO--G.sup.1 -- or --G--CO--A--N(R*);G and G.sup.1 are each a direct bond or a (C.sub.1 -C.sub.8)-alkylene or aliphatic-cycloaliphatic or cycloaliphatic radical;M is hydrogen, alkali metal or alkaline earth metal;X.sup.1 and X.sup.2 are each hydrogen, halogen, alkyl, alkoxy, aryloxy or optionally substituted aryl;Y is vinyl or ethyl having an alkali-eliminable substituent in the .beta.-position,and also precursors thereof, conforming to the general formula ##STR2## where Q is the nitro or amino group, B, R* and M have the above meanings, Y' has a meaning of Y or is equal to .beta.-hydroxyethyl and K has the above meaning of G or, if Q is equal to NO.sub.2, is also equal to alkenylene of 2 to 8 carbon atoms or alkdienylene of 4 to 8 carbon atoms.The triphendioxazine compounds serve as dyes for dyeing carboxamido-containing fiber materials, in particular hydroxyl-containing fiber materials, such as cellulose; they produce strong, fast, blue dyeings.

公开(公告)号：US4808193A

公开(公告)日：1989-02-28

申请号：US198991

申请日：1988-05-26

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

IPC: C09B62/44 ,  D06P1/384 ,  C09B35/02 ,  C09B43/40 ,  C09B62/01 ,  D06P1/38

CPC classification number: C09B62/4415 ,  D06P1/384 ,  Y10S8/918

Abstract: Water-soluble compounds having fiber-reactive dye properties of the general formula ##STR1## in which A is an alkylene of 2 to 6 carbon atoms or a phenylene which can be substituted by 1 or 2 substituents, or is a radical of the formula ##STR2## in which W is a direct bond or a bridge member and the R' and R* each denote hydrogen, chlorine, methyl, methoxy, ethoxy, carboxy or sulfo;B is chlorine or fluorine;R is hydrogen, chlorine, an alkyl of 1 to 4 carbon atoms or an alkoxy of 1 to 4 carbon atoms;M is hydrogen or an alkali metal;n stands for the number zero, 1 or 2,K is a radical of the formula ##STR3## in which D is phenylene which can be substituted by chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy or sulfo, or is naphthalene with optionally 1 or 2 sulfo groups,R.sup.1 denotes hydrogen, chlorine, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,R.sup.2 is hydrogen or alkyl of 1 to 4 carbon atoms,G is carboxy, methyl or carbalkoxy of 2 to 5 carbon atoms,Y denotes vinyl, .beta.-sulfatoethyl, .beta.-phosphatoethyl, .beta.-thiosulfatoethyl or .beta.-chloroethyl,Z is the .alpha.- or .beta.-bromoacryloyl or .beta.-chloropropionyl or a radical of the formula ##STR4## with B, D and Y of the abovementioned meanings. The novel dyes are suitable for dyeing hydroxyl- and/or carbamoyl-containing material; on hydroxyl-containing material, such as cellulose fibers, they become fixed not only in the alkaline but also in the weakly acid to neutral range, so that they can be used together with disperse dyes for dyeing blend material composed of cellulose and polyester fibers by the dyeing methods for disperse dyes.

Abstract translation: 具有通式的纤维反应性染料性质的水溶性化合物，其中A是2至6个碳原子的亚烷基或可被1或2个取代基取代的亚苯基，或者是式 IMAGE>其中W是直接键或桥连构件，R'和R *各自表示氢，氯，甲基，甲氧基，乙氧基，羧基或磺基; B是氯或氟; R是氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基; M是氢或碱金属; n表示数字零，1或2，K是式为其中D为可被氯，溴，烷基取代的亚苯基的式 + TR 的基团， 1-4个碳原子的烷氧基，1至4个碳原子的烷氧基，羧基或磺基，或具有任选1或2个磺基的萘，R 1表示氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基，R 2 是氢或1至4个碳原子的烷基，G是2至5个碳原子的羧基，甲基或烷氧基，Y表示乙烯基，β-磺基乙基，β-磷酰乙基，β-硫代硫代乙基或β-氯乙基，Z是α- 或β-溴丙烯酰或β-氯丙酰基或具有上述含义的B，D和Y的式（IMAGE）基团。 新型染料适用于染色羟基和/或氨基甲酰基的材料; 在含羟基的材料如纤维素纤维上，它们不仅在碱性中而且在弱酸至中性范围内变得固定，因此它们可以与分散染料一起用于染色由纤维素和聚酯纤维组成的共混材料 分散染料的染色方法。

公开(公告)号：US4785098A

公开(公告)日：1988-11-15

申请号：US756770

申请日：1985-07-18

Applicant: Hermann Fuchs ,  Hartmut Springer ,  Gunther Schwaiger

Inventor： Hermann Fuchs ,  Hartmut Springer ,  Gunther Schwaiger

IPC: C09B19/02 ,  C09B62/503 ,  C09B19/00

CPC classification number: C09B62/5033

Abstract: Triphendioxazine compounds, which are suitable as fiber-reactive dyestuffs, of the general formula (1) ##STR1## in which R.sup.1 and R.sup.2 are each a hydrogen atom, an optionally substituted alkyl group with 1 to 8 carbon atoms, the substituents being, for example, sulfo, sulfato, carboxy and optionally substituted alkylamino and dialkylamino groups, or a cycloalkyl group which can optionally be substituted by methyl and/or amino, alkanoylamino or benzoylamino, or an optionally substituted phenyl radical, the substituents of which are, for example, sulfo, carboxy, halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, nitro and .beta.-sulfatoethylsulfonyl, or a naphthyl radical which can be substituted by 1, 2 or 3 sulfo groups and/or a fiber-reactive group of the vinylsulfone series, or in which R.sup.1 and R.sup.2, together with the nitrogen atom, can form a heterocyclic radical, and in which the benzene nuclei A can be substituted by 1 or 2 substituents from the group comprising alkyl with 1 to 6 carbon atoms, alkoxy with 1 to 5 carbon atoms, halogen, carboxyl and sulfo, the two radicals X.sup.1 and X.sup.2 are identical to one another or different from one another and are a hydrogen atom, a halogen atom, a cycloalkyl group, an aralkoxy group, an alkoxy group, an aryloxy group, an alkyl group, an aryl group, an aralkyl group or a cyano, carboxy, carbalkoxy, mono- or di-alkylcarbamoyl, arylarylcarbamoyl, alkanoylamino or aroylamino group, and Y represents the vinyl group or ethyl group which contains, in the .beta.-position, a substituent which can be eliminated by an alkali, or is the .beta.-hydroxyethyl group, and M represents a hydrogen atom or an alkali metal or the equivalent of an alkaline earth metal, and the compound (1) contains at least one sulfo or sulfato group.The compounds (1) are used for dyeing material containing hydroxy and/or carboxamide groups, in particular fiber material, such as cellulose fiber material and wool, on which they give deep blue dyeings.

公开(公告)号：US4762916A

公开(公告)日：1988-08-09

申请号：US945491

申请日：1986-12-23

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

IPC: C09B62/47 ,  C07D251/50 ,  C09B62/44 ,  C09B62/475 ,  C09B62/513 ,  D06P1/384 ,  D06P3/66 ,  D06P3/872 ,  C09B62/09 ,  D06P1/382

CPC classification number: D06P1/384 ,  C09B62/4415

Abstract: Water-soluble compounds having fiber-reactive dye properties of the general formula ##STR1## in which A is an alkylene of 2 to 6 carbon atoms or a phenylene which can be substituted by 1 or 2 substituents, or is a radical of the formula ##STR2## in which W is a direct bond or a bridge member and the R' and R* each denote hydrogen, chlorine, methyl, methoxy, ethoxy, carboxy or sulfo;B is chlorine or fluorine;R is hydrogen, chlorine, an alkyl of 1 to 4 carbon atoms or an alkoxy of 1 to 4 carbon atoms;M is hydrogen or an alkali metal;n stands for the number zero, 1 or 2,K is a radical of the formula ##STR3## in which D is phenylene which can be substituted by chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy or sulfo, or is naphthalene with optionally 1 or 2 sulfo groups,R.sup.1 denotes hydrogen, chlorine, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,R.sup.2 is hydrogen or alkyl of 1 to 4 carbon atoms,G is carboxy, methyl or carbalkoxy of 2 to 5 carbon atoms,Y denotes vinyl, .beta.-sulfatoethyl, .beta.-phosphatoethyl, .beta.-thiosulfatoethyl or .beta.-chloroethyl,Z is the .alpha.- or .beta.-bromoacryloyl or .beta.-chloropropionyl or a radical of the formula ##STR4## with B, D and Y of the abovementioned meanings. The novel dyes are suitable for dyeing hydroxyl- and/or carbamoyl-containing material; on hydroxyl-containing material, such as cellulose fibers, they become fixed not only in the alkaline but also in the weakly acid to neutral range, so that they can be used together with disperse dyes for dyeing blend material composed of cellullose and polyester fibers by the dyeing methods for disperse dyes.

Abstract translation: 具有通式的纤维反应性染料性质的水溶性化合物，其中A是2至6个碳原子的亚烷基或可被1或2个取代基取代的亚苯基，或者是式 IMAGE>其中W是直接键或桥连构件，R'和R *各自表示氢，氯，甲基，甲氧基，乙氧基，羧基或磺基; B是氯或氟; R是氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基; M是氢或碱金属; n表示数字零，1或2，K是式为其中D为可被氯，溴，烷基取代的亚苯基的式 + TR 的基团， 1-4个碳原子的烷氧基，1至4个碳原子的烷氧基，羧基或磺基，或具有任选1或2个磺基的萘，R 1表示氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基，R 2 是氢或1至4个碳原子的烷基，G是2至5个碳原子的羧基，甲基或烷氧基，Y表示乙烯基，β-磺基乙基，β-磷酰乙基，β-硫代硫代乙基或β-氯乙基，Z是α- 或β-溴丙烯酰或β-氯丙酰基或具有上述含义的B，D和Y的式（IMAGE）基团。 新型染料适用于染色羟基和/或氨基甲酰基的材料; 对于含羟基的材料如纤维素纤维，它们不仅在碱性中而且在弱酸至中性范围内变得固定，从而可以与分散染料一起使用，用于染色由纤维素和聚酯纤维组成的共混材料 分散染料的染色方法。

公开(公告)号：US4745187A

公开(公告)日：1988-05-17

申请号：US8300

申请日：1987-01-29

Applicant: Hartmut Springer

Inventor： Hartmut Springer

IPC: C09B47/24 ,  C09B62/503 ,  C09B62/517 ,  C09B47/08 ,  C09B47/20

CPC classification number: C09B62/517

Abstract: Water-soluble phthalocyanine dyestuffs having vinylsulfonyl or .beta.-substituted ethylsulfonyl groups are prepared by reaction of phthalocyanine sulfonyl chlorides, which may contain sulfo groups, with a primary or secondary amine having vinylsulfonyl or .beta.-substituted ethylsulfonyl groups and, if appropriate, with a second primary or secondary amine of the aliphatic, heterocyclic or aromatic series, in the presence of a pyridinesulfonamide or pyridinecarboxamide.

Abstract translation: 具有乙烯基磺酰基或β-取代的乙基磺酰基的水溶性酞菁染料通过可能含有磺基的酞菁磺酰氯与具有乙烯基磺酰基或β-取代的乙基磺酰基的伯或仲胺反应制备，并且如果合适的话， 在吡啶磺酰胺或吡啶甲酰胺存在下，脂族，杂环或芳族的伯胺或仲胺。

公开(公告)号：US4397649A

公开(公告)日：1983-08-09

申请号：US296442

申请日：1981-08-26

Applicant: Hartmut Springer

Inventor： Hartmut Springer

IPC: C09B47/24 ,  C09B47/26 ,  D06P1/14

CPC classification number: C09B47/26 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/919 ,  Y10S8/924

Abstract: Water-soluble phthalocyanine compounds of the formula ##STR1## and their salts, wherein Pc is the radical of the metal-free phthalocyanine or of a phthalocyanine containing metals, X means a hydrogen atom, R.sup.1 and R.sup.2 are a hydrogen atom each or a lower, optionally substituted alkyl group, R.sup.1 and R.sup.2 being identical or different from one another, or R.sup.1 and R.sup.2 together with nitrogen atom and an alkylene radical or another heteroatom and two lower alkylene radicals form a heterocyclic ring, a stands for an integer or fractional number of from 1 to 4, b stands for an integer or fractional number from 0 to 3 and c stands for an integer or fractional number from 0 to 3, with a, b and c being identical or different from one another, their sum, however, being from 1 to 4. The novel phthalocyanines can be prepared by reaction of phthalocyanine sulfochlorides optionally containing sulfo-groups with cyanamide or the salts thereof, optionally with another amine of the formula HNR.sup.1 R.sup.2 with R.sup.1 and R.sup.2 having the above-mentioned meaning, in an aqueous medium, an organic solvent or a mixture thereof, and in the presence of an acid-binding agent, optionally under simultaneous or subsequent partial hydrolysis of sulfochloride groups to sulfo groups. The new phthalocyanine compounds are suitable as water-soluble dyestuffs for dyeing and printing fiber materials of wool, silk, linear polyamides, leather and materials containing hydroxy groups: they may generally be applied to these materials in a neutral or acidic aqueous medium, and are subsequently, optionally after an intermediate drying, fixed under heat.

Abstract translation: 式“IMAGE”的水溶性酞菁化合物及其盐，其中Pc是无金属酞菁或含有金属的酞菁的基团，X表示氢原子，R1和R2各自为氢原子或低级 ，任选取代的烷基，R 1和R 2彼此相同或不同，或者R 1和R 2与氮原子和亚烷基或另外的杂原子和两个低级亚烷基形成杂环，a代表整数或分数 1至4，b代表0至3的整数或分数，c代表0至3的整数或分数，a，b和c彼此相同或不同，但总和 ，从1到4.新的酞菁可以通过任选地含有磺基的酞菁磺酰氯与氨基氰或其盐任选地与式HNR1R2的另一个胺R 1和R 2 ha反应来制备 在含水介质，有机溶剂或其混合物中，并且在酸结合剂的存在下，任选地将磺酰氯基团同时或随后部分水解成磺基。 新的酞菁化合物适用于羊毛，丝线，线性聚酰胺，皮革和含羟基的材料的染色和印花纤维材料的水溶性染料：它们通常可以在中性或酸性水性介质中施用于这些材料，并且 随后，任选地在中间干燥之后，加热固定。

公开(公告)号：US4237050A

公开(公告)日：1980-12-02

申请号：US44158

申请日：1979-05-31

Applicant: Hartmut Springer

Inventor： Hartmut Springer

IPC: C09B47/26 ,  C09B62/517 ,  C09B47/08

CPC classification number: C09B62/517 ,  C09B47/26

Abstract: A process for the preparation of water-soluble phthalocyanine dyestuffs containing a fiber-reactive group of the vinylsulfone series, by reacting phthalocyanine sulfochlorides, optionally containing sulfo groups, with a primary or secondary amine which contains a fiber-reactive group of the vinylsulfone series, and optionally with a further primary or secondary amine in common manner, wherein according to the invention a pyridine-sulfonic acid or a pyridine-carboxylic acid is used as catalyst instead of the pyridine, as used previously. The use of pyridine-sulfonic acids or pyridine-carboxylic acids--which results in the same good reaction rate and yield as the use of pyridine in the preparation of phthalocyanine dyestuffs--avoids the considerable drawbacks occurring in the preparation on an industrial scale, which drawbacks are caused by the toxic properties and the unpleasant smell of the pyridine.

Abstract translation: 通过将任选含有磺基的酞菁磺基氯与含有乙烯基砜系列的纤维反应性基团的伯或仲胺反应制备含有乙烯基砜系列的纤维反应性基团的水溶性酞菁染料的方法， 和任选地与另外的伯胺或仲胺一起使用，其中根据本发明，吡啶 - 磺酸或吡啶 - 羧酸用作催化剂代替吡啶，如前所述。 使用吡啶 - 磺酸或吡啶 - 羧酸 - 与使用吡啶制备酞菁染料相同的良好的反应速率和产率避免了在工业规模的制备中发生的相当大的缺陷，这些缺点 是由吡啶的毒性和难闻的气味引起的。