公开(公告)号：US4963661A

公开(公告)日：1990-10-16

申请号：US198136

申请日：1988-05-24

Applicant: Horst Tappe ,  Dieter Oehme ,  Ludwig Schlafer ,  Werner H. Russ

Inventor： Horst Tappe ,  Dieter Oehme ,  Ludwig Schlafer ,  Werner H. Russ

IPC: D06P1/384 ,  C09B62/51

CPC classification number: C09B62/51

Abstract: Water-soluble monoazo compounds according to the general formula (1) below having valuable fiber-reactive dyestuff properties which dye carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers, in fast yellow to orange hues. ##STR1## in which the symbols denote: M is hydrogen or an alkali metal,R.sup.1 is hydrogen, methyl, ethyl, methoxy, ethoxy, chlorine, bromine, carboxy or sulfo,R.sup.2 is hydrogen, methyl, ethyl, methoxy, ethoxy, chlorine, or bromine,R is carboxy or lower carbalkoxy,n is the number zero or 1,X and Y independently of each other are each .beta.-thiosulfatoethyl or .beta.-sulfatoethyl or vinyl, however, in the case of X and/or Y being equal to vinyl the index n must be 1.

Abstract translation: 根据下述通式（1）的水溶性单偶氮化合物具有有价值的纤维反应性染料性质，它以快速的黄色至橙色的色调染色甲酰氨基和/或羟基的材料，特别是纤维素纤维。 其中符号表示：M为氢或碱金属，R1为氢，甲基，乙基，甲氧基，乙氧基，氯，溴，羧基或磺基，R2为氢，甲基，乙基，甲氧基， 乙氧基，氯或溴，R是羧基或低级烷氧羰基，n是数字0或1，X和Y彼此独立地各自是β-硫代硫代乙基或β-磺基乙基或乙烯基，然而，在X和/ 或Y等于乙烯基，索引n必须为1。

公开(公告)号：US5243034A

公开(公告)日：1993-09-07

申请号：US794688

申请日：1991-11-18

Applicant: Horst Tappe ,  Dieter Oehme ,  Holger M. Buch ,  Werner H. Russ

Inventor： Horst Tappe ,  Dieter Oehme ,  Holger M. Buch ,  Werner H. Russ

IPC: C09B62/44 ,  C09B62/513

CPC classification number: C09B62/4415 ,  C09B62/513

Abstract: Disazo dyestuffs containing sulfo groups and having fiber-reactive properties, which are capable of dyeing materials containing hydroxyl groups and/or carboxamide groups, in particular fiber materials, such as synthetic polyamide fibers, wool and in particular cellulose fiber materials, in deep fast shades. They contain a group corresponding to the formula ##STR1## in which R.sup..alpha. is hydrogen or alkyl having 1 to 4 carbon atoms, which can be substituted by carboxyl, sulfo, cyano, hydroxyl or chlorine;B is fluorine, chlorine, bromine, lower alkylsulfonyl, phenylsulfonyl, methoxy or sulfo;Q is a group of the formula ##STR2## in which Y is vinyl, .beta.-sulfatoethyl, .beta.-halogenoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl or .beta.-acetoxyethyl,R is hydrogen or lower alkyl,k is the number zero to 4 andX, together with the N atom, forms the bivalent radical of a heterocyclic ring which optionally contains additional hetero atoms.

Abstract translation: 能够染色含有羟基和/或羧酰胺基团的物质的具有磺基并具有纤维反应性的双偶氮染料，特别是纤维材料，例如合成聚酰胺纤维，羊毛，特别是纤维素纤维材料，具有深快速色调 。 它们包含对应于其中Rα是氢或具有1至4个碳原子的烷基的式“IMAGE”的基团，其可以被羧基，磺基，氰基，羟基或氯取代; B是氟，氯，溴，低级烷基磺酰基，苯基磺酰基，甲氧基或磺基; Q是其中Y是乙烯基，β-磺基乙基，β-卤代乙基，β-硫代乙酰基乙基，β-磷酰乙基或β-乙酰氧基乙基的式 的基团，R是氢或低级烷基，k是数 0至4和X与N原子一起形成杂环的二价基团，其任选地含有另外的杂原子。

公开(公告)号：US4948879A

公开(公告)日：1990-08-14

申请号：US272781

申请日：1988-11-17

Applicant: Horst Tappe ,  Dieter Oehme ,  Werner H. Russ

Inventor： Horst Tappe ,  Dieter Oehme ,  Werner H. Russ

IPC: D06P1/38 ,  C09B62/008 ,  C09B62/085 ,  C09B62/51

CPC classification number: C09B62/0088

Abstract: Monoazo compounds conforming to the general formula (1) shown and defined hereinafter have very good fiber-reactive dye properties and dye hydroxy- and/or carboxamido-containing material, in particular fiber material, such as wool and in particular cellulose fibers, in strong fast shades. ##STR1## where the symbols have the following meanings: D is a benzene or naphthalene ring or a heterocyclic radical,R.sup.1 and R.sup.2 are each independently of the other hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen, carboxy or sulfo,Z is a fiber-reactive grouping bonded to D either directly or via a bridge member,m stands for the number 1 or 2, preferably 1,R is alkyl of 1 to 4 carbon atoms which may be substituted for example by halogen, such as bromine and in particular chlorine, hydroxy, cyano, sulfo, carboxy, sulfato or phosphato, or is phenyl which may be substituted, for example by 1 or 2 substituents from the group consisting of methyl, ethyl, methoxy, ethoxy, chlorine, sulfo and carboxy, or is carboxy, carbamoyl or carbalkoxy of 2 to 5 carbon atoms,n stands for the number 2 or 3.

Abstract translation: 符合以下所示和定义的通式（1）的单偶氮化合物具有非常好的纤维反应性染料性质和含羟基和/或羧酰胺基染料的材料，特别是纤维材料，如羊毛，特别是纤维素纤维，强度 快速阴影 （1）其中符号具有以下含义：D是苯或萘环或杂环基，R 1和R 2各自独立地为氢，1至4个碳原子的烷基，1至4的烷氧基 碳原子，卤素，羧基或磺基，Z是直接或通过桥连构件与D键合的纤维反应性分子，m代表数字1或2，优选1，R是1至4个碳原子的烷基， 例如可以被卤素取代，例如溴，特别是氯，羟基，氰基，磺基，羧基，硫酸基或磷酸酯，或者是可被取代的苯基，例如被1或2个选自甲基，乙基 ，甲氧基，乙氧基，氯，磺基和羧基，或是2至5个碳原子的羧基，氨基甲酰基或烷氧基，n代表2或3。

公开(公告)号：US5548072A

公开(公告)日：1996-08-20

申请号：US462131

申请日：1995-06-05

Applicant: J org Dannheim ,  Dieter Oehme ,  Horst Tappe

Inventor： J org Dannheim ,  Dieter Oehme ,  Horst Tappe

IPC: C07D251/50 ,  C07C317/36 ,  C09B29/30 ,  C09B62/008 ,  C09B62/44 ,  C09B62/51 ,  D06P1/38 ,  D06P3/10 ,  D06P3/66 ,  C09B62/085

CPC classification number: C09B62/4413

Abstract: Water-soluble azo compounds, preparation thereof and use thereof as dyesThere are described monoazo compounds conforming to the formula (1) ##STR1## which are used as dyes having fiber-reactive properties for preparing strong, red, fast dyeings and prints on hydroxy- and/or carboxamido-containing material, in particular fiber material, such as wool and synthetic polyamide fibers and in particular cellulose fibers, such as cotton.In the formula (1):M is hydrogen or an alkali metal; R.sup.1 is hydrogen or sulfo; R.sup.2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, sulfo, hydroxy, halogen or carboxy; R.sup.3 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms; Y is vinyl or is ethyl which contains in the .beta.-position a substituent which is eliminable with alkali to form a vinyl group; p is 1 or 2; the one --SO.sub.3 M group is attached to the naphthalene ring para or meta to the amino group.

Abstract translation: 水溶性偶氮化合物及其作为染料的用途描述符合式（1）的单偶氮化合物作为具有纤维反应性的染料，用于制备强，红，快速染色， 印刷在含羟基和/或含羧酰胺的材料上，特别是纤维材料，如羊毛和合成聚酰胺纤维，特别是纤维素纤维，如棉花。 在式（1）中：M是氢或碱金属; R1是氢或磺基; R2是氢，1至4个碳原子的烷基，1至4个碳原子的烷氧基，磺基，羟基，卤素或羧基; R3是氢，卤素，1至4个碳原子的烷基或1至4个碳原子的烷氧基; Y是乙烯基或是在β-位上含有可用碱消除以形成乙烯基的取代基的乙基; p为1或2; 一个-SO 3 M基团与萘环相对或氨基连接。