公开(公告)号：US4173478A

公开(公告)日：1979-11-06

申请号：US929879

申请日：1978-07-31

申请人： Colin Holstead ,  Kenneth N. Kilminster ,  Michael J. Simons

发明人： Colin Holstead ,  Kenneth N. Kilminster ,  Michael J. Simons

IPC分类号： C09B29/08 ,  C09B29/15 ,  C09B29/18 ,  G03C1/10 ,  G03C1/498 ,  G03C1/02

CPC分类号： C09B29/08 ,  C09B29/103 ,  C09B29/18 ,  G03C1/102 ,  G03C1/49854

摘要： Certain azo compounds are useful as spectral sensitizing dyes in photographic silver halide materials, and particularly in photothermographic materials. These azo compounds comprise moieties capable of forming substantially insoluble silver salts thereby substantially improving sensitization of silver halides.

公开(公告)号：US4148791A

公开(公告)日：1979-04-10

申请号：US830414

申请日：1977-09-06

申请人： Ruedi Altermatt

发明人： Ruedi Altermatt

IPC分类号： C09B29/08 ,  C09B43/40 ,  D06P1/18 ,  C09B29/26

CPC分类号： D06P1/18 ,  C09B29/08 ,  C09B43/40

摘要： Compounds of the formula ##STR1## in which R.sub.1 is --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CHOHCH.sub.2 OH, --CH.sub.2 COCH.sub.3, --CH.sub.2 COC.sub.6 H.sub.5, --CH.sub.2 COC.sub.6 H.sub.4 Br or --NR.sub.8 R.sub.9,R.sub.2 is halogen or cyano,One of R.sub.3 and R.sub.3 ' is hydrogen and the other is hydrogen or halogen,R.sub.4 is hydrogen, chloro, bromo, methyl, methoxy or ethoxy,R.sub.5 is chloro, bromo, cyano, acylamino, methyl, methoxy or ethoxy, with the proviso that, when R.sub.5 is methyl, methoxy or ethoxy, R.sub.1 is other than --NR.sub.8 R.sub.9,R.sub.6 is (C.sub.1-4) alkyl or (C.sub.2-4) alkenyl,R.sub.7 is (C.sub.1-4) alkyl, (C.sub.2-4) alkenyl or phenyl (C.sub.1-2) alkyl,R.sub.8 is hydroxy (C.sub.2-3) alkyl, andR.sub.9 is hydrogen, (C.sub.1-4) alkyl, hydroxy (C.sub.2-3) alkyl or cyano (C.sub.1-2) alkyl,With the proviso that the molecule is free from ##STR2## groups, ARE USEFUL AS DISPERSE DYES FOR SYNTHETIC AND SEMI-SYNTHETIC, HYDROPHOBIC, HIGH MOLECULAR WEIGHT ORGANIC SUBSTRATES SUCH AS LINEAR, AROMATIC POLYESTERS, CELLULOSE 2/178 ACETATE, CELLULOSE TRIACETATE AND SYNTHETIC POLYAMIDES. The obtained dyeings possess notable fastness to light, thermofixation, sublimation, pleating, wet treatments, solvents, cross-dyeing, ozone, gas fumes, chlorine and rubbing.

摘要翻译： 其中R1是-CH2CH2OH，-CH2CHOHCH2OH，-CH2COCH3，-CH2COC6H5，-CH2COC6H4Br或-NR8R9，R2是卤素或氰基的式“IMAGE”的化合物，其中一个R 3和R 3'是氢，另一个是氢或卤素 ，R4是氢，氯，溴，甲基，甲氧基或乙氧基，R5是氯，溴，氰基，酰氨基，甲基，甲氧基或乙氧基，条件是当R5是甲基，甲氧基或乙氧基时，R1不是 - NR8R9，R6是（C1-4）烷基或（C2-4）烯基，R7是（C1-4）烷基，（C2-4）烯基或苯基（C1-2）烷基，R8是羟基（C2-3） 烷基，和R9是氢，（C1-4）烷基，羟基（C2-3）烷基或氰基（C1-2）烷基，具有不同于组的分子，有用的分散体 合成和半合成，疏水性，高分子量有机基质如线性芳族聚酯，纤维素2/178乙酸酯，纤维素三乙酸酯和合成聚酰胺。 获得的染色具有明显的耐光牢度，热固性，升华，打褶，湿处理，溶剂，交叉染色，臭氧，气体烟雾，氯气和摩擦力。

公开(公告)号：US4105655A

公开(公告)日：1978-08-08

申请号：US662880

申请日：1976-03-01

申请人： Alois Gottschlich ,  Klaus Leverenz

发明人： Alois Gottschlich ,  Klaus Leverenz

IPC分类号： C09B29/01 ,  C09B29/08 ,  C09B43/42 ,  C09B29/06 ,  D06P1/18 ,  D06P3/26 ,  D06P3/54

CPC分类号： C09B43/42 ,  C09B29/0003 ,  C09B29/08 ,  C09B29/0809

摘要： Azo dyestuff of the formula ##STR1## wherein R.sub.5 is H, CH.sub.3, OCH.sub.3, or OC.sub.2 H.sub.5 ;R.sub.6 is selected from the group consisting of H, OCH.sub.3 and OC.sub.2 H.sub.5 ;R.sub.7 and R.sub.8 are each selected from the group consisting of methyl, ethyl, n-butyl, and substituted ethyl wherein the substituent is selected from the group consisting of CN, Cl, carbomethoxy, methylcarbonyloxy, and methoxy-carbonyloxy;Y.sub.1 stands for ##STR2## these dyestuffs being useful for coloring hydrophobic fibers with good clarity and fastness.

公开(公告)号：US4099909A

公开(公告)日：1978-07-11

申请号：US775645

申请日：1977-03-07

申请人： Stefan Koller ,  Dieter Reinker ,  Hans Rudolf Schwander

发明人： Stefan Koller ,  Dieter Reinker ,  Hans Rudolf Schwander

IPC分类号： C09B29/033 ,  C09B29/08 ,  C09B27/00 ,  D06P1/02

CPC分类号： C09B29/0025 ,  C09B29/08 ,  Y10S8/922

摘要： A class of dispersible phenyl-azo-aniline dyestuffs corresponding to the formula ##STR1## wherein A is phenyl substituted by halogen, cyano, nitro, lower alkylsulphonyl, lower alkoxycarbonyl, di-lower-alkyl-carbamoyl or di-lower-alkyl-sulfamoyl,X is hydrogen, lower alkyl or lower alkanoylamino,Y is halogen or lower alkoxy-carbonyl,Z is hydrogen or lower alkanoyl or chloroacetyl,Of R.sub.1 and R.sub.2 one R is hydrogen and the other R is lower alkyl, cyclohexyloxy-lower alkyl, phenyl-lower-alkoxy-lower alkyl, phenoxy-lower alkyl, lower alkanoyloxy-lower-alkyl, cyano-lower-alkyl, brominated lower alkyl, chlorinated lower alkyl, lower alkoxy carbonyl, cyclohexyl, phenyl or phenyl substituted by bromine, chlorine, lower alkyl or lower alkoxy. These dyestuffs are distinguished by good affinity and levelling and build-up properties especially for polyester fibres, affording dyeings on these fibres which have good fastness properties and especially good fastness to sublimation.

摘要翻译： 一类对应于下式的可分散的苯基偶氮苯胺染料：其中A是被卤素，氰基，硝基，低级烷基磺酰基，低级烷氧基羰基，二低级烷基 - 氨基甲酰基或二低级烷基 - 氨基磺酰基 ，X为氢，低级烷基或低级烷酰基氨基，Y为卤素或低级烷氧基 - 羰基，Z为氢或低级烷酰基或氯乙酰基，OF R1和R2为一个R为氢，另一个为低级烷基，环己氧基 - 苯基 - 低级烷氧基 - 低级烷基，苯氧基 - 低级烷基，低级烷酰氧基 - 低级烷基，氰基 - 低级 - 烷基，溴代低级烷基，氯代低级烷基，低级烷氧基羰基，环己基，苯基或被溴取代的苯基，氯， 低级烷基或低级烷氧基。 这些染料的特征在于亲和性，均匀性和聚合性能，特别是对于聚酯纤维，在这些纤维上染色，具有良好的牢度，特别是耐升华牢度。

公开(公告)号：US4078890A

公开(公告)日：1978-03-14

申请号：US684041

申请日：1976-05-07

申请人： Stefan Koller ,  Alain Vantillard

发明人： Stefan Koller ,  Alain Vantillard

IPC分类号： C09B1/503 ,  C09B1/514 ,  C09B1/54 ,  C09B29/08 ,  C09B29/12 ,  C09B29/42 ,  C09B29/50 ,  C09B31/06 ,  C09B57/14 ,  D06P1/00 ,  D06P3/54 ,  D06P3/52

CPC分类号： D06P3/54 ,  C09B1/503 ,  C09B1/514 ,  C09B1/545 ,  C09B29/08 ,  C09B29/0813 ,  C09B29/12 ,  C09B29/3634 ,  C09B29/3639 ,  C09B29/366 ,  C09B31/06 ,  C09B57/14 ,  D06P1/0048 ,  Y10S8/922

摘要： The invention relates to a process for the dyeing and printing of polyester material in a weakly acid, neutral or alkaline solution of at least one altered dispersion dyestuff water-soluble at an intermediate stage and containing a carbacyl group which is bound by way of an oxygen atom, and which can be split off under the dyeing conditions, the said carbacyl group carrying at least one sulphonic acid or carboxylic acid group, to a process for the production of these dyestuffs water-soluble at an intermediate stage, as well as to new water-soluble dyestuffs. Compared with the conventional process of dispersion dyeing, this process offers certain definite advantages, namely, the dyestuffs need not be present as a dispersion, the complicated milling problems associated with dispersion dyestuffs are eliminated; no dispersing agents are required, which are mostly toxic and thus burden the effluent; and hence, furthermore, the troublesome foam problems normally occurring in large-scale dyeing plants are likewise avoided.

摘要翻译： 本发明涉及一种在中间阶段含有至少一种水溶性变性分散染料的弱酸，中性或碱性溶液的弱酸性，中性或碱性溶液的染色和印花方法，该方法含有通过氧气结合的碳酰基 原子，并且其可以在染色条件下分离，所述载体具有至少一个磺酸或羧酸基团的所述羧酰基，用于在中间阶段生产这些染料的方法以及新的 水溶性染料。 与传统的分散染色方法相比，该方法提供了一定的优点，即染料不需要作为分散体存在，消除了与分散体染料相关的复杂的研磨问题; 不需要分散剂，这些分散剂主要是有毒的，从而对流出物造成负担; 因此，同样避免了在大规模染色设备中通常发生的麻烦的泡沫问题。

公开(公告)号：US4043749A

公开(公告)日：1977-08-23

申请号：US698754

申请日：1976-06-22

申请人： Allan M. Huffman

发明人： Allan M. Huffman

IPC分类号： C09B29/08 ,  D06P3/24 ,  D06P3/82 ,  D06P1/38

CPC分类号： D06P3/241 ,  C09B29/08 ,  C09B29/0803 ,  D06P3/8209 ,  Y10S8/929

摘要： An improved process for dyeing nylon carpeting material which is tufted or woven from a blend of cationic dyeable nylon yarns and acid dyeable nylon yarns is provided. Staining of the cationic dyeable portion is substantially eliminated and red and dull shades on the deep dyeing acid dyeable nylon is avoided by using as the acid dye a member of a small class of monoazo dyes made by coupling an appropriate diazotized aminobenzene sulfonic acid into N-ethyl-N-phenylbenzylamine. The monoazo dyes of the invention are applied to the carpet material along with an appropriate cationic dye in a conventional application procedure. The use of the monoazo dyes according to the invention produces a dyed blended nylon carpet material in which the cationic dyeable portion is not appreciably dyed or stained by the acid dye and in which the acid dyeable portion is characterized by outstanding light fastness and excellent transfer properties. Deep dyeing acid dyeable nylon is dyed a bright crisp shade with the monoazo dyes according to the invention.

摘要翻译： 提供了由阳离子可染尼龙纱和酸可染尼龙纱的共混物簇绒或编织的尼龙地毯材料的改进方法。 阳离子可染色部分的染色基本上被消除，并且通过使用通过将合适的重氮化氨基苯磺酸偶联到N-二甲基苯胺而制备的小类单偶氮染料的成员作为酸性染料，可以避免深染色酸性可染色尼龙上的红色和暗色， 乙基-N-苯基苄胺。 本发明的单偶氮染料在常规应用程序中与适当的阳离子染料一起施用于地毯材料。 使用根据本发明的单偶氮染料产生染色的混合尼龙地毯材料，其中阳离子可染色部分不被酸性染料明显染色或染色，并且其中酸可染色部分的特征在于具有优异的耐光性和优异的转印性能 。 用本发明的单偶氮染料将深染酸性可染尼龙染成明亮的明暗色调。

公开(公告)号：US4028323A

公开(公告)日：1977-06-07

申请号：US620665

申请日：1975-10-08

申请人： Gert Hegar ,  Hans-Joerg Angliker

发明人： Gert Hegar ,  Hans-Joerg Angliker

IPC分类号： C09B27/00 ,  C09B29/00 ,  C09B29/08 ,  C09B33/06 ,  C09B41/00 ,  C09B44/04

CPC分类号： C09B29/0813 ,  C09B27/00 ,  C09B29/0074 ,  C09B29/08 ,  C09B33/06 ,  C09B41/00 ,  C09B44/04

摘要： The invention relates to a process for the manufacture of azo compounds by reacting a nitrosated heterocyclic primary amine with, as a coupling component, an aminobenzene which is substituted in the amino group thereof by lower alkyl or lower cyanoalkyl, in the presence of a weakly acid medium and at a temperature of from room temperature to about 100.degree. C.

摘要翻译： 本发明涉及一种制备偶氮化合物的方法，其中亚硝基化杂环伯胺与弱酸存在下，通过低级烷基或低级氰基烷基与作为偶联组分的氨基取代的氨基苯反应 介质和在室温至约100℃的温度下进行。

公开(公告)号：US4016153A

公开(公告)日：1977-04-05

申请号：US532398

申请日：1974-12-13

申请人： Edgar E. Renfrew

发明人： Edgar E. Renfrew

IPC分类号： C09B29/00 ,  C09B29/08 ,  D06P1/18 ,  C09B29/26 ,  C09B43/18

CPC分类号： C09B29/0085 ,  C09B29/08 ,  C09B29/0813 ,  D06P1/18

摘要： Azo dyes are provided and are the reaction product of diazotized 2-amino-5-nitrothiazole and a coupling component of the formula: ##STR1## wherein R.sub.1 is hydrogen or lower alkoxy;R.sub.2 is alkyl of 1-4 carbons, phenyl, tolyl or chlorophenyl;n is 1 or 2;The hydroxy alkyl groups being reacted prior or subsequent to coupling with at least stoichiometric qualities of certain acid halides and a mono- or di-lower alkyl formamide or acetamide.The resultant azo dye produces excellent dyeings on polyester fabric materials.

摘要翻译： 提供偶氮染料，并且是重氮化的2-氨基-5-硝基噻唑与下式的偶联组分的反应产物：其中R 1是氢或低级烷氧基; R2是1-4个碳的烷基，苯基，甲苯基或氯苯基; N IS 1 OR 2; 以前或之后反应的羟基烷基组合物与某些酸性抗坏血酸和单一或低级亚烷基甲酰胺或乙酰胺的最低稳定性质联合。

公开(公告)号：US3993438A

公开(公告)日：1976-11-23

申请号：US564899

申请日：1975-04-03

申请人： Brian Ribbons Fishwick ,  Violet Boyd ,  Brian Glover

发明人： Brian Ribbons Fishwick ,  Violet Boyd ,  Brian Glover

IPC分类号： C09B29/085 ,  C09B1/26 ,  C09B29/08 ,  C09B62/00 ,  C09B69/00 ,  D06P1/18 ,  D06P3/66 ,  D06P3/82 ,  D06P3/872 ,  D06P5/02

CPC分类号： D06P1/18 ,  C09B1/26 ,  C09B29/08 ,  C09B29/0816 ,  C09B62/00 ,  C09B69/00 ,  D06P3/66 ,  D06P3/8252 ,  Y10S8/922 ,  Y10S8/933 ,  Y10S8/937

摘要： An improved process for the continuous coloration of aromatic polyester/cellulose unions which comprises continuously applying to the said unions a reactive dyestuff and a disperse dyestuff containing at least two carboxylic acid ester groups, fixing the dyestuffs on the union, and thereafter subjecting the colored union to a treatment in an aqueous alkaline bath at a pH above 8.0 and at a temperature between 50.degree. and 85.degree. C, whereby the unions are padded or printed in a wide variety of shades possessing excellent fastness properties and there is little or no staining of any unprinted areas of the unions.

摘要翻译： 一种用于连续着色芳族聚酯/纤维素接头的改进方法，其包括连续地向所述接合体施加活性染料和含有至少两个羧酸酯基团的分散染料，将染料固定在接头上，然后使着色接合体 在pH 8.0以上，温度在50℃〜85℃之间的碱性水溶液中进行处理，由此将各种各样的色调填充或印刷，具有优异的牢固性，并且几乎没有染色 任何未印刷的工会区域。

公开(公告)号：US3951592A

公开(公告)日：1976-04-20

申请号：US378946

申请日：1973-07-13

申请人： Raouf Botros

发明人： Raouf Botros

IPC分类号： C09B29/08 ,  C09B29/00 ,  D06P1/04 ,  D06P3/52

CPC分类号： C09B29/0813 ,  C09B29/08 ,  Y10S8/922

摘要： Azo dyestuffs are provided by the reaction of the diazotized base of 4-amino-7-nitrobenzotriazole with a coupling component, an esterified bis(2-hydroxyalkyl)acylanilide. The result azo dye produces excellent dyeings on polyester fabric materials. The dyeings range in shade from rubine to navy blue and are characterized by fastness to light and good sublimation properties.

摘要翻译： 通过4-氨基-7-硝基苯并三唑的重氮化碱与偶联组分（酯化的双（2-羟烷基）酰基酰苯胺）的反应提供偶氮染料。 结果偶氮染料在聚酯织物材料上产生优异的染色。 染色范围从红葡萄酒到海蓝色，其特征在于耐光牢度和良好的升华性能。