公开(公告)号：US4424154A

公开(公告)日：1984-01-03

申请号：US50866

申请日：1979-06-21

申请人： Johannes Dehnert ,  Hermann Lo/ ffler ,  Gunther Lamm

发明人： Johannes Dehnert ,  Hermann Lo/ ffler ,  Gunther Lamm

IPC分类号： C09B31/153 ,  D06P1/04 ,  D06P1/16 ,  D06P3/54

CPC分类号： C09B31/153

摘要： A disazo dye derived from a pyridine coupling component and having the general formula ##STR1## where X is fluorine, chlorine, bromine, methyl, trifluoromethyl, methoxy, cyano, nitro, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, a carboxylic acid ester group of 2 to 11 carbon atoms, carbamoyl or C.sub.1 -C.sub.8 -N-monosubstituted or -N,N-disubstituted carbamoyl or sulfamoyl, Y.sup.1 is hydrogen, chlorine, bromine, nitro, methyl or cyano, Y.sup.2 is hydrogen, chlorine, bromine or methoxy, Z is cyano or carbamoyl, R is hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sup.1 is hydrogen, methyl, ethyl or C.sub.1 -C.sub.4 -alkoxy, R.sup.2 is methyl, ethyl or C.sub.1 -C.sub.4 -alkoxy, the radicals B.sup.1 independently or one another are hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical and B.sup.2 is hydrogen or unsubstituted or substituted alkyl, or B.sup.1 and B.sup.2 together with the nitrogen are a saturated 5-membered to 7-membered ring. The present dyes exhibit excellent fastness properties when utilized in the dyeing and printing of polyester and cotton fabrics as well as polyester/cotton union fabrics.

摘要翻译： 衍生自吡啶偶联组分并具有通式为其中X为氟，氯，溴，甲基，三氟甲基，甲氧基，氰基，硝基，甲基磺酰基，乙基磺酰基，苯基磺酰基，羧酸酯基团2 至11个碳原子，氨基甲酰基或C1-C8-N-单取代或-N，N-二取代的氨基甲酰基或氨磺酰基，Y1是氢，氯，溴，硝基，甲基或氰基，Y2是氢，氯，溴或甲氧基，Z 是氰基或氨基甲酰基，R是氢或C1-C3-烷基，R1是氢，甲基，乙基或C1-C4-烷氧基，R2是甲基，乙基或C1-C4-烷氧基，基团B1独立地或彼此是氢 或脂族，脂环族，芳脂族或芳族基团，B2为氢或未取代或取代的烷基，或B1和B2与氮一起为饱和的5元至7元环。 当用于聚酯和棉织物以及聚酯/棉织物织物的染色和印花时，本染料表现出优异的牢度性能。

公开(公告)号：US4169830A

公开(公告)日：1979-10-02

申请号：US850464

申请日：1977-11-10

申请人： Klaus Hunger

发明人： Klaus Hunger

IPC分类号： C08K5/00 ,  C08K5/22 ,  C08K5/23 ,  C09B35/28 ,  C09D7/00 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09B33/12 ,  D06P1/04 ,  D06P1/44

CPC分类号： C09B35/28

摘要： Disazo compounds, obtained by diazotizing 4,4'-diaminobenzanilide and coupling it to one or more acetoacetyl benzimidazolones, are valuable pigments of good dispersibility, tinctorial strength, fastness to light, weathering, solvents and migration.

摘要翻译： 通过重氮化4,4'-二氨基苯甲酰苯胺并将其偶联到一种或多种乙酰乙酰基苯并咪唑酮上获得的双偶氮化合物是具有良好分散性，着色强度，耐光性，耐候性，溶剂和迁移性的有价值的颜料。

公开(公告)号：US4139343A

公开(公告)日：1979-02-13

申请号：US807116

申请日：1977-06-16

申请人： Russell I. Steiner

发明人： Russell I. Steiner

IPC分类号： B41M5/382 ,  C09B29/50 ,  C09D11/00 ,  D06P5/00 ,  D06P5/28 ,  D06P1/04 ,  C09B29/38 ,  C09D11/02

CPC分类号： C09B29/366 ,  D06P5/006 ,  Y10S8/922 ,  Y10S8/927

摘要： The invention is directed to transfer sheets for heat transfer printing polyester textiles in yellow hues, to inks that are useful in making such transfer sheets, to an improved process for heat transfer printing polyester textiles and to the printed or dyed fabrics thereby produced; the yellow hue being imparted by the use of at least one compound having the structure: ##STR1## wherein R.sub.1 is lower alkyl.

摘要翻译： 本发明涉及用于黄色色调的热转印聚酯纺织品的转印片材，可用于制造这种转印片材的油墨，改进的热转印聚酯纺织品的方法以及由此生产的印刷或染色织物的改进方法; 通过使用至少一种具有以下结构的化合物赋予的黄色调：其中R1是低级烷基。

公开(公告)号：US4116954A

公开(公告)日：1978-09-26

申请号：US714079

申请日：1976-08-12

申请人： Gerard Emile Edgard Coispeau ,  Jacques Pierre Edmond Pechmeze

发明人： Gerard Emile Edgard Coispeau ,  Jacques Pierre Edmond Pechmeze

IPC分类号： C09B44/14 ,  D06P1/08 ,  C09B29/00 ,  C09B29/08 ,  D06P1/04 ,  D06P1/10

CPC分类号： C09B44/14 ,  D06P1/08

摘要： New cationic pyrazole dyestuffs are disclosed represented by the general formula: ##STR1## wherein one of the symbols R.sub.1 and R.sub.3 represents an alkyl group and the other a phenyl, chlorophenyl or methoxyphenyl group; R.sub.2 represents an alkyl group; R.sub.4 represents a hydrogen atom or an alkyl, hydroxyalkyl, halogenoalkyl, alkoxyalkyl or acylaminoalkyl group; X represents a hydrogen or chlorine atom; Y represents a hydrogen or halogen atom or a methyl, alkoxy or acetylamino group; and A.sup.- represents a monovalent anion. These pyrazole dyestuffs can be used for dyeing or printing of fibers based on polymers or copolymers of acrylonitrile and fibers based on polyamides or polyesters modified by acid groups.

公开(公告)号：US4115380A

公开(公告)日：1978-09-19

申请号：US788763

申请日：1977-04-19

申请人： Hans Jakob Schladetsch ,  Gunther Schroth

发明人： Hans Jakob Schladetsch ,  Gunther Schroth

IPC分类号： C09B31/062 ,  C09B35/04 ,  C09B41/00 ,  C09B31/06 ,  D06P1/04 ,  D06P3/42 ,  D06P3/54

CPC分类号： C09B35/04 ,  C09B41/001

摘要： Process for the manufacture of a disazo dyestuff of the formula ##STR1## in which R.sub.1 and R.sub.2 each stand for hydrogen, chlorine, bromine, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, R.sub.3 and R.sub.4 each stand for hydrogen, chlorine, bromine, nitro, trifluoromethyl, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms; and the hydroxyl groups each stand in 2- or 4-position to the azo groups which comprises diazotizing a 2- or 4-hydroxy-4'-aminoazobenzene of the formula ##STR2## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are defined as above, with an alkali metal nitrite in an aqueous mineral acid, the normality of which being about 10.sup.-2 to 5, in the presence of a phenol capable of being coupled of the formula ##STR3## in which R.sub.1 and R.sub.2 are defined as above and subsequently reacting the diazonium salt obtained with the phenol by raising the pH to a value between about 3 and 11, the surprising feature of this process (diazotization in the presence of the phenol) being that practically no nitrozation or a nitration of the phenol occurs.

摘要翻译： 制备式“IMAGE”的双偶氮染料的方法，其中R 1和R 2各自表示氢，氯，溴，1至4个碳原子的烷基或1至4个碳原子的烷氧基，R 3和R 4各自代表 氢，氯，溴，硝基，三氟甲基，1至4个碳原子的烷基或1至4个碳原子的烷氧基; 并且羟基各自与偶氮基位置在2-或4-位，该偶氮基包括使式（IMAGE）的2-或4-羟基-4'-氨基偶氮苯重氮化，其中R1，R2，R3和R4定义为 在碱性金属亚硝酸盐的无机酸水溶液中，其正常性为约10-2至5，在能够偶联的式“IMAGE”的苯酚存在下，其中R 1和R 2如上定义 然后通过将pH提高到约3和11之间，使所得到的重氮盐与苯酚反应，该方法的令人惊奇的特征（苯酚存在下的重氮化）实际上不发生硝基化或苯酚硝化 。

公开(公告)号：US4070352A

公开(公告)日：1978-01-24

申请号：US626797

申请日：1975-10-29

申请人： Ronald J. Maner ,  Max A. Weaver

发明人： Ronald J. Maner ,  Max A. Weaver

IPC分类号： C09B29/00 ,  C09B29/36 ,  C09B29/44 ,  D06P1/08 ,  D06P1/18 ,  D06P1/04 ,  D06P3/24 ,  D06P3/26

CPC分类号： D06P1/18 ,  C09B29/0081 ,  C09B29/3643 ,  C09B29/3686 ,  D06P1/08

摘要： Azo compounds, having the formula ##STR1## in which R.sup.1 and R.sup.2 are hydrogen, alkyl, alkoxy or halogen and A is a 2-position substituted tetrahydroquinoline type coupler which may be further substituted, or a benzomorpholine type coupler for disperse azo dyes, produce bright, level reddish-blue to blue shades on synthetic polyamide fiber and exhibit good to excellent fastness to light, sublimation, ozone and gas.

摘要翻译： 具有式“IMAGE”的偶氮化合物，其中R 1和R 2是氢，烷基，烷氧基或卤素，A是可进一步取代的2-位取代的四氢喹啉型成色剂或用于分散偶氮染料的苯并吗啉型成色剂 明亮，水平的红蓝蓝色合成聚酰胺纤维，表现出优异的耐光性，升华性，臭氧和气体。

公开(公告)号：US4066388A

公开(公告)日：1978-01-03

申请号：US692932

申请日：1976-06-04

申请人： Raouf Botros

发明人： Raouf Botros

IPC分类号： C09B31/06 ,  C09B31/062 ,  D06P3/79 ,  C09B31/20 ,  C09B33/04 ,  D06P1/04

CPC分类号： D06P3/795 ,  C09B31/062 ,  Y10S8/928

摘要： Disazo dyes of the general formula: ##STR1## are provided where A is phenyl, naphthyl, phenyl substituted by up to 3 substituents or naphthyl substituted by up to 2 substituents; D is phenyl, naphthyl, or phenyl or naphthyl substituted by up to 2 substituents selected from alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms or halogen and X is alkyl of 1-4 carbon atoms, benzyl or phenyl. The dyes when applied to metallized polyolefin fabrics, particularly nickel-containing polypropylene fabrics, produce strong bright shades which are exceptionally fast to light, dry cleaning, crocking, gas and heat.

公开(公告)号：US3985724A

公开(公告)日：1976-10-12

申请号：US514664

申请日：1974-10-15

申请人： Hermann Hoffmann ,  Byron G. Held ,  Harry E. Green ,  Harold E. Van Essen

发明人： Hermann Hoffmann ,  Byron G. Held ,  Harry E. Green ,  Harold E. Van Essen

IPC分类号： C09B29/01 ,  C09B29/12 ,  C09B29/50 ,  C09B43/44 ,  C07C113/00 ,  C09B29/36 ,  D06P1/04

CPC分类号： C09B29/0011 ,  C09B29/12 ,  C09B29/366 ,  C09B43/44

摘要： Novel diazonium compounds and methods for their preparation are disclosed. Specifically, 1-(4'-diazoniumphenyl)-1,2-dihydro pyrid-2-imino-sulfinate is prepared by rearrangement of 2-(4'-diazobenzene-sulfonylamino)-pyridine, and 1-(4'-diazoniumphenyl)-2-amino-pyridinium salts are obtained by reaction of 1-(4'-diazoniumphenyl)-1,2-dihydro-pyrid-2-imino-sulfinate with aqueous acids. The novel compounds are useful as precursors for azo dyestuffs.

摘要翻译： 公开了新型重氮化合物及其制备方法。 具体地，1-（4'-重氮基苯基）-1,2-二氢吡啶-2-亚氨基亚磺酸酯是通过重排2-（4'-二叠氮基 - 磺酰基氨基） - 吡啶和1-（4'-重氮基苯基） -2-氨基 - 吡啶鎓盐通过1-（4'-重氮基苯基）-1,2-二氢 - 吡啶-2-亚氨基亚磺酸酯与酸水溶液的反应获得。 新化合物可用作偶氮染料的前体。

公开(公告)号：US3930794A

公开(公告)日：1976-01-06

申请号：US408075

申请日：1973-10-19

申请人： Walter Birke ,  Rudolf Schickfluss ,  Franz Schon ,  Willi Steckelberg

发明人： Walter Birke ,  Rudolf Schickfluss ,  Franz Schon ,  Willi Steckelberg

IPC分类号： C09B31/062 ,  C09B43/20 ,  C09B43/22 ,  D06P1/90 ,  D06P1/92 ,  C08K5/23 ,  C09B43/18 ,  D06P1/04

CPC分类号： D06P1/924 ,  C09B31/062 ,  C09B43/202 ,  C09B43/22 ,  D06P1/908 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/927 ,  Y10S8/928

摘要： A process for the continuous dyeing of textile materials containing or consisting of synthetic fibrous materials from organic solvents, which comprises impregnating the said textile materials with an organic dyebath containing at least one dyestuff of the formula ##SPC1##In which the phenyl radical A is unsubstituted or substituted by 1 to 3 substituents of the group consisting of halogen, nitro, cyano, trifluoromethyl, lower alkyl, lower alkoxy and lower alkoxy-lower alkylene--O--, B represents naphthylene or ##SPC2##R.sub.2, r.sub.3, r.sub.4 and R.sub.5 each represent hydrogen, halogen, lower alkyl, lower alkoxy or lower alkoxy-lower alkylene--O--, and R.sub.1 stands for a linear or branched alkylcarbonyl of at most 18 carbon atoms, ##SPC3## ##SPC4## ##SPC5## ##SPC6##And an organic solvent, and fixing the dyestuffs by submitting the impregnated materials to a heat treatment.

公开(公告)号：US3930793A

公开(公告)日：1976-01-06

申请号：US408072

申请日：1973-10-19

申请人： Walter Birke ,  Rudolf Schickfluss ,  Franz Schon ,  Willi Steckelberg

发明人： Walter Birke ,  Rudolf Schickfluss ,  Franz Schon ,  Willi Steckelberg

IPC分类号： C09B35/023 ,  C09B35/35 ,  C09B43/20 ,  C09B43/22 ,  D06P1/90 ,  D06P1/92 ,  C08K5/23 ,  C09B43/18 ,  D06P1/04

CPC分类号： C09B35/35 ,  C09B35/023 ,  C09B43/202 ,  C09B43/22 ,  D06P1/908 ,  D06P1/924 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/927 ,  Y10S8/928

摘要： A process for the continuous dyeing of textile material containing or consisting of synthetic fibers from organic solvents, which comprises impregnating the said textile materials with an organic dyebath containing at least one dyestuff of the formulaR.sub.2 O -- A.sub.1 -- N = N -- Y -- N -- A.sub.2 -- OR.sub.1in which A.sub.1 and A.sub.2 each represent, independently of each other, phenylene, lower alkyl-phenylene, lower alkoxy-phenylene, chlorophenylene, bromophenylene or naphthylene, Y represents phenylene, lower alkyl-phenylene, lower alkoxy-phenylene, di(lower alkyl)-phenylene, di(lower alkoxy)-phenylene, lower alkyl-lower alkoxy-phenylene, chlorophenylene, bromophenylene, biphenylene, di(lower alkyl)-biphenylene, di(lower alkoxy)-bi-phenylene, di(chloro)-biphenylene or di(bromo)-biphenylene, R.sub.1 represents a straight chain or branched alkylcarbonyl of at most 18 carbon atoms, benzoyl, lower alkyl-benzoyl, chlorobenzoyl or bromobenzoyl, and R.sub.2 represents a straight chain or branched alkylcarbonyl of at most 18 carbon atoms, benzoyl, lower alkyl-benzoyl, chlorobenzoyl, bromobenzoyl or lower alkyl ##EQU1## (of 2 to 4 carbon atoms, and an organic solvent and subsequently fixing the dyestuffs by a heat treatment.