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25 条记录 (耗时 0.017 秒)

    Production of 2,4-difluoro-6-amino-s-triazine
    2.
    发明授权
    Production of 2,4-difluoro-6-amino-s-triazine 失效
    2,4-二氟-6-氨基-s-三嗪的制备

    公开(公告)号：US4225709A

    公开(公告)日：1980-09-30

    申请号：US1574

    申请日：1979-01-08

    申请人： Gert Hegar ,  Henri Riat

    发明人： Gert Hegar ,  Henri Riat

    IPC分类号： C07D251/44 ,  C09B62/032 ,  C09B62/04

    CPC分类号： C09B62/04 ,  C07D251/44 ,  C09B62/046

    摘要： The invention provides a process for the production of 2,4-difluoro-6-amino-s-triazine, which comprises reacting cyanuric fluoride in aqueous solution with ammonia or an ammonium salt, at a temperature between -5.degree. C. and +10.degree. C. and a pH value between 7.25 and 9.

    摘要翻译： 本发明提供2,4-二氟-6-氨基-s-三嗪的制备方法，该方法包括在-5℃至+ 10℃的温度下使氰尿酰氟与氨或铵盐反应 ℃，pH值在7.25和9之间。

    Process for monoacylating water-soluble organic amino compounds
    3.
    发明授权
    Process for monoacylating water-soluble organic amino compounds 失效
    单酰基化水溶性有机氨基化合物的方法

    公开(公告)号：US4189576A

    公开(公告)日：1980-02-19

    申请号：US841865

    申请日：1977-10-13

    申请人： Fritz Altorfer ,  Sandor Gati ,  Gert Hegar

    发明人： Fritz Altorfer ,  Sandor Gati ,  Gert Hegar

    IPC分类号： C07D251/44 ,  C09B62/04 ,  C09B62/085

    CPC分类号： C07D251/44 ,  C09B62/04

    摘要： A process for the monoacylation of water-soluble organic amino compounds with 2,4,6-trifluoro-s-triazine, which comprises introducing all reactants simultaneously and continuously in the amounts necessary for the required throughput into the reaction space and removing the resultant reaction products continuously therefrom.

    摘要翻译： 一种用2,4,6-三氟-s-三嗪单酰化水溶性有机氨基化合物的方法，该方法包括将所有反应物同时且连续地以所需量的量加入到反应空间中并除去所得反应 产品连续不断。

    Sulfophenylamino containing tetrareactive triazine disazo dyestuffs and dyestuff compositions thereof
    5.
    发明授权
    Sulfophenylamino containing tetrareactive triazine disazo dyestuffs and dyestuff compositions thereof 失效
    含有四氢呋喃衍生物及其制剂的组合物的磺酰亚胺

    公开(公告)号：US4066389A

    公开(公告)日：1978-01-03

    申请号：US647846

    申请日：1976-01-09

    申请人： Henri Riat ,  Gert Hegar

    发明人： Henri Riat ,  Gert Hegar

    IPC分类号： C09B62/09 ,  C09B62/04 ,  C09B62/08 ,  D06P1/382 ,  D06P3/10 ,  D06P3/66

    CPC分类号： C09B62/043

    摘要： Tetrareactive disazo dyestuffs of the formula ##STR1## wherein D represents a benzene radical containing at least one sulpho group; K represents a radical of 1-amino(or aminobenzoylamino)-8-naphthol-3,6-disulphonic acid, of 1-amino(or aminobenzoylamino)-8-naphthol-4,6-disulphonic acid, of 2-amino(or aminobenzoylamino)-5-naphthol-7-sulphonic acid, of 2-amino(or aminobenzoylamino)-8-naphthol-6-sulphonic acid, of 2-amino(or aminobenzoylamino)-5-naphthol-1,7-disulphonic acid, or of 2-amino(or aminobenzoylamino)-8-naphthol-3,6-disulphonic acid; B represents an aliphatic or aromatic radical; R.sub.1, R.sub.2 and R.sub.3 each independently represent hydrogen or alkyl having 1 to 6 carbon atoms; X represents chlorine, bromine or fluorine; and Y represents hydrogen, low-molecular alkyl or alkoxy, acetylamino, halogen, carboxy or sulpho; said dyestuffs being useful in dyeing materials such as silk, leather, wool, superpolyamide fibers, superpolyurethanes and fibrous cellulose containing materials, the dyeings being characterized by high depth of color and good fastness to light and wet processing, such as washing.

    Fiber-reactive fluoro-triazine containing dyestuff
    7.
    发明授权
    Fiber-reactive fluoro-triazine containing dyestuff 失效
    纤维反应性含氟三嗪染料

    公开(公告)号：US4866162A

    公开(公告)日：1989-09-12

    申请号：US914556

    申请日：1986-10-02

    申请人： Herbert Seiler ,  Gert Hegar

    发明人： Herbert Seiler ,  Gert Hegar

    IPC分类号： C09B45/00 ,  C09B62/08 ,  C09B62/085 ,  C09B62/095

    CPC分类号： C09B62/08

    摘要： Azo dyes of the formula ##STR1## wherein D is a disulfonaphthyl-(2) residue, K is a naphtalene or benzene residue, R is hydrogen, and X is hydrogen, are especially suitable for dyeing of cellulosic materials of fibrous structure, they have a good exhaustion capacity and excellent dye fixation.

    摘要翻译： 式（1）的偶氮染料其中D是二磺基 - （2）残基，K是萘或苯残基，R是氢，X是氢，特别适用于纤维结构纤维素材料的染色 ，它们具有良好的排汗能力和优异的染色固定性。

    3-Sulfoalkyl-6-hydroxy-pyrid-(2)-one-containing azo dyestuffs
    8.
    发明授权
    3-Sulfoalkyl-6-hydroxy-pyrid-(2)-one-containing azo dyestuffs 失效
    3-磺基烷基-6-羟基 - 吡啶 - （2） - 酮偶氮染料

    公开(公告)号：US4039523A

    公开(公告)日：1977-08-02

    申请号：US536130

    申请日：1974-12-24

    申请人： Gert Hegar

    发明人： Gert Hegar

    IPC分类号： C07D213/69 ,  C07D213/80 ,  C07D213/82 ,  C09B45/02 ,  C09B62/006 ,  C09B62/008 ,  C09B29/36 ,  C09B62/08 ,  C09B62/24 ,  C09B62/50

    CPC分类号： C07D213/69 ,  C07D213/80 ,  C07D213/82 ,  C09B45/025 ,  C09B62/0067 ,  C09B62/0088

    摘要： An azo dyestuff of the formula ##STR1## in which D is benzene or naphthalene, optionally substituted by sulfonic acid, carboxy, hydroxy, halogen, nitro, amino, lower alkylamino, lower alkyl, lower alkoxy, lower alkylsulfonyl, trifluoromethyl, cyano, cyclohexyloxycarbonyl, sulfonic acid-N-lower alkylamide, sulfonic acid N-lower alkoxy-loweralkylamide, lower acylamino, phenylazo, sulfophenylazo, sulfonaphthylazo, .beta.-sulfatoethylsulfonyl, .beta.-sulfatoethylsulfonamido, aminosulfonyloxy and a fibre-reactive radical bound via an amino group; or is thiazole, quinoline, benzthiazole, 6-methylbenzthiazole, 1,3,5-thiadiazole or benzisothiazole; R is hydrogen, lower alkyl, lower halogenalkyl, lower hydroxyalkyl, lower acylamino-lower alkyl, phenyl-lower alkyl, phenyl, halogenphenyl, lower alkoxyphenyl, lower acylaminophenyl, lower acylamino-lower alkyl and amino-lower alkyl, in which the amino group is optionally substituted by a fibre-reactive radical; R' is hydrogen, lower alkyl, phenyl-lower alkyl, phenyl, halogenphenyl and lower alkoxy-phenyl; and V is hydrogen, lower alkyl and phenyl, optionally substituted by halogen, nitro, cyano, amino, lower acylamino and a fibre-reactive radical bound via an amino group; and the heavy metal complex compound thereof, is suitable for dyeing and printing widely different types of materials, such as natural and synthetic polyamide and cellulose materials of fibrous structure. These dyestuffs show an excellent building-up capacity and valuable yellow pure and brilliant shades. The dyeings and prints exhibit a good stability to acids and alkalis, a good fastness to light and a good fastness to wet processing.

    摘要翻译： 羧酸，羟基，卤素，硝基，氨基，低级烷基氨基，低级烷基，低级烷氧基，低级烷基磺酰基，三氟甲基，氰基，环己基氧基羰基的偶氮染料，其中D为苯或萘 磺酸-N-低级烷基酰胺，磺酸N-低级烷氧基 - 低级烷基酰胺，低级酰基氨基，苯偶氮，磺基苯基偶氮，磺基萘基偶氮，β-磺基乙基磺酰基，β-磺基乙基磺酰氨基，氨基磺酰氧基和通过氨基键合的纤维反应性基团。 或噻唑，喹啉，苯并噻唑，6-甲基苯并噻唑，1,3,5-噻二唑或苯并异噻唑; R为氢，低级烷基，低级卤代烷基，低级羟基烷基，低级酰基氨基 - 低级烷基，苯基 - 低级烷基，苯基，卤素苯基，低级烷氧基苯基，低级酰基氨基苯基，低级酰氨基 - 低级烷基和氨基 - 低级烷基， 任选被纤维反应性基团取代; R'是氢，低级烷基，苯基 - 低级烷基，苯基，卤素苯基和低级烷氧基 - 苯基; 硝基，氰基，氨基，低级酰基氨基和通过氨基键合的纤维反应性基团，其中V是氢，低级烷基和苯基。 和其重金属络合物，适用于广泛不同类型的材料的染色和印刷，例如天然和合成的聚酰胺和纤维结构的纤维素材料。 这些染料显示出良好的建立能力和珍贵的黄色纯净和辉煌的色调。 染色和印花对酸和碱表现出良好的稳定性，良好的耐光牢度和良好的耐湿牢度。

    Fibre-reactive azo dyes containing a monofluororotriazine group
    10.
    发明授权
    Fibre-reactive azo dyes containing a monofluororotriazine group 失效
    含有单氟代三嗪基团的纤维反应性偶氮染料

    公开(公告)号：US4906739A

    公开(公告)日：1990-03-06

    申请号：US368163

    申请日：1989-06-15

    申请人： Herbert Seiler ,  Gert Hegar

    发明人： Herbert Seiler ,  Gert Hegar

    IPC分类号： C09B62/08 ,  C09B62/085 ,  D06P1/382

    CPC分类号： C09B62/08

    摘要： A fibre-reactive azo dyestuff of the formula ##STR1## in which X is alkyl or alkoxy with 1 to 4 carbon atoms, carboxyl or halogen, n is 1, 2 or 3, m is 0 or 1, p is 0 or 1 and q is 0 or 1 and the benzene or naphthalene rings A, B and B' can contain further substituents in addition to SO.sub.3 H groups. The dyestuffs of the invention are suitable inter alia, for dyeing and printing silk, leather, wool, high molecular weight polyamide fibres and high molecular weight polyurethanes, but especially cellulose-containing materials having a fibrous structure.

    摘要翻译： 其中X是具有1至4个碳原子的烷基或烷氧基，羧基或卤素，n是1,2或3，m是0或1，其中式（1）＆lt; IMAGE＆gt;的纤维反应性偶氮染料， p为0或1，q为0或1，苯或萘环A，B和B'除SO 3 H基之外还可含有其他取代基。 本发明的染料尤其适用于染色和印花丝，皮革，羊毛，高分子量聚酰胺纤维和高分子量聚氨酯，特别是具有纤维结构的含纤维素材料。