公开(公告)号：US4904767A

公开(公告)日：1990-02-27

申请号：US68815

申请日：1987-06-29

申请人： Fabio Beffa ,  Alois Puntener ,  Peter Loew

发明人： Fabio Beffa ,  Alois Puntener ,  Peter Loew

IPC分类号： C09B45/16

CPC分类号： C09B45/16

摘要： Asymmetric 1:2-chrome complex dyes of the formula: ##STR1## wherein A is the radical of 1-hydroxynaphthalene or 2-hydroxynaphthalene,R.sub.1 is hydrogen, chlorine or methyl,R.sub.2 is hydrogen, nitro or chlorine, andKa.sup.+ is a cation, and of the substituents X.sub.1, X.sub.2 and X.sub.3 one is an SO.sub.3 group, and the other two are hydrogen, X.sub.3 being hydrogen when R.sub.1 is chlorine and R.sub.2 is hydrogen,give blue shades on leather and other polyamides, which shades are lightfast and fast to wet processing.

摘要翻译： 不对称的1：2-铬复合染料，其分子式如下：其中A为1-羟基萘或2-羟基萘基，R1为氢，氯或甲基，R2为氢，硝基或氯，Ka +为阳离子 ，取代基X1，X2和X3一个为SO3基团，另外两个为氢，当R1为氯时，X3为氢，R2为氢，在皮革和其他聚酰胺上得到蓝色，其色泽更加光亮，快速 湿法加工。

公开(公告)号：US4652269A

公开(公告)日：1987-03-24

申请号：US857681

申请日：1986-04-30

申请人： James B. Bowles ,  Marshall White, Jr. ,  Alois Puntener ,  Jean-Marie Adam ,  Peter Loew

发明人： James B. Bowles ,  Marshall White, Jr. ,  Alois Puntener ,  Jean-Marie Adam ,  Peter Loew

IPC分类号： C09B67/22 ,  D06P3/24 ,  C09B49/00 ,  C09B62/00

CPC分类号： D06P3/241 ,  C09B67/0041 ,  D06P3/248 ,  Y10S534/01 ,  Y10S8/924

摘要： Process for the continuous trichromatic dyeing of synthetic polyamide materials which comprises using at least one blue-dyeing fibre-reactive sulfo-containing anthraquinone dye together with at least one red-dyeing sulfo-containing azo dye and at least one yellow- or orange-dyeing sulfo-containing azo dye.The process according to the invention is suitable for the continuous dyeing of synthetic polyamide materials from aqueous liquors, producing level dyeings having good fastness properties, in particular good ozone fastness.

摘要翻译： 用于合成聚酰胺材料的连续三色染色的方法，其包括使用至少一种蓝染色纤维反应性含磺基蒽醌染料与至少一种红染色的含磺基偶氮染料和至少一种黄色或橙色染色 含磺基偶氮染料。 根据本发明的方法适用于从水性液体中连续染色合成聚酰胺材料，产生具有良好牢度性能的特别染色，特别是良好的耐臭氧性。

公开(公告)号：US5003051A

公开(公告)日：1991-03-26

申请号：US398122

申请日：1989-08-23

申请人： Ulrich Schlesinger ,  Peter Loew ,  Alois Puntener

发明人： Ulrich Schlesinger ,  Peter Loew ,  Alois Puntener

IPC分类号： C09B29/16 ,  C09B29/30 ,  C09B29/46 ,  C09B41/00 ,  C09B45/06 ,  C09B45/10 ,  C09B45/16 ,  C09B45/20 ,  D06P1/10 ,  D06P3/14 ,  D06P3/24 ,  D06P3/32

CPC分类号： D06P3/32 ,  C09B41/002 ,  D06P3/14 ,  D06P3/24

摘要： A process for the preparation of azo dyes of the formula ##STR1## in which X is --NH.sub.2 or --OH, A is a benzene or naphthalene radical which can be substituted by nitro, halogen, sulfo, C.sub.2 -C.sub.6 alkanoylamino, C.sub.1 -C.sub.6 -alkoxycarbonylamino, sulfonamido and sulfone groups and B is a benzene radical which is monosubstituted or disubstituted by C.sub.1 -C.sub.6 alkyl, or a naphthalene radical which can be substituted by amino, phenylamino, C.sub.1 -C.sub.6 alkylamino and sulfo, or a 1-phenyl-3-methyl-5-pyrazlone radical which can be substituted by halogen, C.sub.1 -C.sub.6 alkyl and C.sub.1 -C.sub.6 alkoy, these radicals being bound to the azo group in the o-position with respect to the hydroxyl or amino groups, comprises diazotizing in aqueous solution an amine of the formula ##STR2## in the presence of at least one ketone of the formula ##STR3## in which R.sub.1 and R.sub.2, independently of one another, are each C.sub.1 -C.sub.4 alkyl, and coupling the product on to a coupling component of the formula ##STR4## in which A, B and X in formulae (2) and (4) are as defined in formula (1). The present invention makes it possible to prepare the azo dyes mentioned in high yields.

摘要翻译： 制备式（1）的偶氮染料的方法，其中X是-NH 2或-OH，A是苯或萘基，其可以被硝基，卤素，磺基，C 2 -C 6烷酰基氨基，C 1 -C 1-6烷氧基羰基氨基，亚磺酰氨基和砜基，B是被C 1 -C 6烷基单取代或二取代的苯基，或可被氨基，苯基氨基，C 1 -C 6烷基氨基和磺基取代的萘基或1-苯基 - 可被卤素，C1-C6烷基和C1-C6烷基取代的3-甲基-5-吡唑基，这些基团相对于羟基或氨基与邻位的偶氮基结合，包括在水溶液中重氮化 在式（3）的至少一种酮的存在下，其中R 1和R 2彼此独立地为C 1 -C 4烷基，并将该产物偶联到式 与式（2）和（4）中的A，B和X的式（4）的偶联组分， 如式（1）所定义。 本发明使得可以以高产率制备所述的偶氮染料。

公开(公告)号：US4372886A

公开(公告)日：1983-02-08

申请号：US268956

申请日：1981-06-01

申请人： Rudolf Zink ,  Peter Loew

发明人： Rudolf Zink ,  Peter Loew

IPC分类号： C07D209/34 ,  C09B26/02 ,  C09B26/04 ,  C09B55/00 ,  C07D211/72

CPC分类号： C09B26/02 ,  C07D209/34 ,  C09B26/04

摘要： The invention describes a novel single step process for the production of carbinol bases of the formula I ##STR1## wherein R is the methyl or ethyl group, each R.sub.3 independently is a C.sub.1 -C.sub.4 alkyl group and the benzene rings A and/or B can be unsubstituted or substituted, which process comprises alkylating 1 mole of a dye base of the formula II ##STR2## or the hydrogen salt thereof of the formula IIa ##STR3## wherein R.sub.3, A and B are as defined for formula I and X is any anion, in aqueous alkaline medium having a pH value of at least 10, with at least 2 moles of a compound that introduces the radical R. The carbinol bases obtained are valuable intermediates for obtaining in particular cationic compounds containing any anions, especially carboxylic acid anions, most preferably an acetate anion.

摘要翻译： 本发明描述了用于制备式I（I）的甲醇碱的新型单步方法，其中R是甲基或乙基，每个R 3独立地是C 1 -C 4烷基，苯环A和/ 或B可以是未取代的或取代的，该方法包括将1摩尔式II的染料碱（II）或式IIa的（IIa）的氢盐烷基化，其中R 3，A和B是 如式I所定义，X是任何阴离子，在pH值至少为10的水性碱性介质中，至少2摩尔引入基团R的化合物。所得的甲醇碱是有用的中间体，特别是获得阳离子 含有任何阴离子，特别是羧酸阴离子，最优选乙酸根阴离子的化合物。

公开(公告)号：US4245990A

公开(公告)日：1981-01-20

申请号：US971764

申请日：1978-12-21

申请人： Peter Loew ,  Walter Lang

发明人： Peter Loew ,  Walter Lang

IPC分类号： C09B67/34 ,  D06L3/12 ,  D06P1/41 ,  C09B67/00

CPC分类号： D06L3/1264 ,  C09B67/0076 ,  D06P1/41

摘要： A process for producing solutions of salts of water-soluble carboxylic acids of cationic dyes or optical brighteners, the solutions of cationic dye salts or brighteners salts which are obtained by this process and which are miscible with water in any proportion, and the use of these solutions for preparing dye liquors and printing pastes for dyeing, optical brightening and printing of, in particular, synthetic textile materials, which process comprises reacting the halide of a cationic dye or brighteners, in an aqueous or anhydrous medium, with at least one water-soluble carboxylic acid in the presence of an epoxide compound having a minimum of 13 carbon atoms.

摘要翻译： 用于生产阳离子染料或荧光增白剂的水溶性羧酸盐的溶液的方法，通过该方法获得并且以任何比例与水混溶的阳离子染料盐或增白剂盐的溶液以及这些 用于制备用于染色，光学增亮和印刷的染料液和印刷浆料的解决方案，特别是合成纺织材料，该方法包括使水性或无水介质中的阳离子染料或增白剂的卤化物与至少一种水 - 在具有最少13个碳原子的环氧化合物的存在下，可溶性羧酸。

公开(公告)号：US3970675A

公开(公告)日：1976-07-20

申请号：US480085

申请日：1974-06-17

申请人： Siegfried Dengler ,  Peter Loew ,  Christian Zickendraht ,  Hansrudolf Schwander

发明人： Siegfried Dengler ,  Peter Loew ,  Christian Zickendraht ,  Hansrudolf Schwander

IPC分类号： C09B3/10 ,  C09B5/02 ,  C09B5/24 ,  C09B57/08 ,  C09B57/12 ,  C09B3/02

CPC分类号： C09B57/12 ,  C09B3/10 ,  C09B5/02 ,  C09B5/24 ,  C09B57/08

摘要： Dyestuffs of the formula (I) ##EQU1## WHEREIN F represents a ring system with at least 3 rings which are angularly condensed with one another, n is 1, 2 or 3, and R, R.sub.1 and R.sub.2 represent optionally substituted alkyl groups which can be interrupted by heteroatoms and also represent cycloalkyl, aralykyl, aryl or heterocyclic radicals, R and R.sub.1 can also represent hydrogen atoms, R.sub.1 and R.sub.2, together with the nitrogen atom, are able to form a ring with 5 or 6 members, and R and R.sub.2 can combine to form a nitrogen-containing heterocycle.

摘要翻译： 式（I）的染料RR1 | F-N = C-N ANGLE（I）R2 n其中F表示具有至少3个环的环系统，其彼此成角度地缩合，n为1,2或3 并且R 1，R 2和R 2表示可以被杂原子中断并且也代表环烷基，芳烷基，芳基或杂环基的任选取代的烷基，R和R 1也可以表示氢原子，R 1和R 2与氮原子一起是 能够形成具有5或6个成员的环，并且R和R 2可以结合形成含氮杂环。

公开(公告)号：US4693727A

公开(公告)日：1987-09-15

申请号：US841064

申请日：1986-03-18

申请人： James B. Bowles ,  Marshall White, Jr. ,  Alois Puentener ,  Jean-Marie Adam ,  Peter Loew

发明人： James B. Bowles ,  Marshall White, Jr. ,  Alois Puentener ,  Jean-Marie Adam ,  Peter Loew

IPC分类号： C09B62/467 ,  C09B67/22 ,  D06P3/24 ,  D06P1/38 ,  C09B67/26

CPC分类号： C09B67/0038 ,  C09B62/467 ,  D06P3/248 ,  Y10S8/924 ,  Y10S8/929

摘要： Process for preparing ozone-fast dyeings on synthetic polyamide fibre materials from aqueous liquor with anthraquinone dyes which comprises using at least one anthraquinone dye which contains one or two fibre-reactive groups and one or two sulfo groups.The process according to the invention is suitable for dyeing synthetic polyamide materials producing with the monosulfoanthraquinone or disulfoanthraquinone dyes which contain one or two fibre-reactive groups level dyeings having good fastness properties, in particular good ozone fastness.

摘要翻译： 在含有蒽醌染料的水性液体中制备合成聚酰胺纤维材料上的臭氧快速染色的方法，其包括使用至少一种含有一个或两个纤维反应性基团和一个或两个磺基的蒽醌染料。 根据本发明的方法适用于用单磺酸蒽醌或二磺基蒽醌染料生产合成聚酰胺材料，所述染料含有一种或两种具有良好牢度性质的纤维反应性基团染色，特别是良好的耐臭氧性。

公开(公告)号：US4393007A

公开(公告)日：1983-07-12

申请号：US115815

申请日：1980-01-28

申请人： Martin Priester ,  Peter Loew

发明人： Martin Priester ,  Peter Loew

IPC分类号： C07C225/34 ,  C09B1/20 ,  C09B1/28 ,  C09B1/32 ,  C09B1/51 ,  C09B1/54 ,  C07C97/24

CPC分类号： C09B1/545 ,  C09B1/207 ,  C09B1/28 ,  C09B1/32 ,  C09B1/51

摘要： A process for the manufacture of 1,4-diamino anthraquinone or quaternized -1,4-diamino-anthraquinone; and by reacting .alpha.-nitro-anthraquinone with an amine of the formula ##STR1## to give 1-aminoanthraquinone (B), halogenating, preferably brominating, the compound (B) to give 1-amino-4-halogeno- or 1-amino-2,4-dihalogeno-anthraquinone (C), condensing the compound (C) with a diamine of the formula ##STR2## or with an amine of the formula HN--R.sub.3 R.sub.7 to give 1,4-diamino-anthraquinone (D) and optionally subsequently quaternizing the compound (D) to give a quaternized anthraquinone compound which process comprises carrying out the reaction from A to E or A to D in one single operation without isolation of the intermediates.

摘要翻译： 制备1,4-二氨基蒽醌或季铵化的-1,4-二氨基 - 蒽醌的方法; 并通过使α-硝基蒽醌与式（IMAGE）的胺反应，得到1-氨基蒽醌（B），卤化，优选溴化化合物（B），得到1-氨基-4-卤代 - 或1-氨基 -2,4-二卤代蒽醌（C），将化合物（C）与式IMAMA的二胺或式HN-R3R7的胺缩合，得到1,4-二氨基 - 蒽醌（D）和 任选地随后将化合物（D）季铵化以得到季铵化的蒽醌化合物，该方法包括在一次单独操作中进行A至E或A至D的反应而不分离中间体。

公开(公告)号：US4364738A

公开(公告)日：1982-12-21

申请号：US285903

申请日：1981-07-23

申请人： Rudolf Zink ,  Peter Loew

发明人： Rudolf Zink ,  Peter Loew

IPC分类号： C09B44/18 ,  C09B67/00 ,  C09B69/06

CPC分类号： C09B67/0029 ,  C09B44/18 ,  C09B69/06 ,  Y10S8/927

摘要： There are described novel crystalline bromine and iodine salts of triazole dyes of the formula ##STR1## wherein R is the CH.sub.3 or C.sub.2 H.sub.5 group,R.sub.1 is a C.sub.1 -C.sub.4 -alkyl group,R.sub.2 is an unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl group, andX is the bromine or iodine ion,and also processes for producing them, and their use for dyeing and printing in particular polyacrylonitrile materials.

摘要翻译： 描述了式（I）的三唑染料的新型结晶溴和碘盐，其中R是CH 3或C 2 H 5基团，R 1是C 1 -C 4烷基，R 2是未取代或取代的C 1 -C 4 - 烷基，X是溴或碘离子，也用于制造它们，以及它们用于特别是聚丙烯腈材料的染色和印刷。

公开(公告)号：US4073489A

公开(公告)日：1978-02-14

申请号：US771779

申请日：1977-02-24

申请人： Hermann Idstein ,  Peter Loew

发明人： Hermann Idstein ,  Peter Loew

IPC分类号： B65H5/12 ,  G03B27/62 ,  G03G15/00 ,  B65H29/06

CPC分类号： G03B27/6257

摘要： Disclosed is a device for transporting an original to be copied while resting on a supporting surface, preferably a drum, in a reproduction apparatus, comprising: a shaft extending across the width of the supporting surface and being arranged in spaced relationship substantially parallel therewith; a plurality of means in spaced attachment along the shaft and responsive to rotation of the shaft for clamping the leading edge of the original; a flexible strip member commonly covering the clamping means and being adapted to protect the leading edge of the original in the clamped position; means engaging one end of the shaft in an original-receiving position for opening and closing the clamping means by rotating the shaft; and means engaging one end of the shaft in an original-releasing position for opening the clamping means by rotating the shaft.

摘要翻译： 公开了一种用于在再现装置中搁置在支撑表面，优选鼓上的情况下运送要复制的原稿的装置，包括：延伸跨过支撑表面的宽度并以大致平行的间隔的关系布置的轴; 沿着所述轴间隔地附接的多个装置，并且响应于所述轴的旋转以夹紧所述原件的前缘; 通常覆盖夹紧装置并且适于保护原稿的前缘处于夹紧位置的柔性条状部件; 意味着将轴的一端接合在原件接收位置，以通过旋转轴来打开和关闭夹紧装置; 并且将所述轴的一端接合在原始释放位置，以通过旋转所述轴来打开所述夹紧装置。