公开(公告)号：US3971770A

公开(公告)日：1976-07-27

申请号：US422064

申请日：1973-12-05

申请人： Richard Sommer ,  Georg Rainer ,  Gerhard Wolfrum

发明人： Richard Sommer ,  Georg Rainer ,  Gerhard Wolfrum

IPC分类号： C09B31/02 ,  C09B33/02 ,  D06P3/24

CPC分类号： C09B31/025

摘要： Disazo dyestuffs free of sulfonic acid groups of the formula ##SPC1##Are disclosed in which R.sub.1 is phenyl, alkyl phenyl or C.sub.1 -C.sub.4 -alkyl; R.sub.2 is chlorine, bromine, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy; R.sub.3 and R.sub.4 which can be either identical or different, are hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy; R.sub.5, R.sub.6 and R.sub.7, which can be either identical or different, are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, carboxylic amide, carboxyl, or carboxylic ester; Y is hydroxyl or NR.sub.8 R.sub.9 ; R.sub.8 and R.sub.9 can be identical or different and are C.sub.1 -C.sub.4 -alkyl optionally substituted by hydroxyl or nitrile, or benzyl; and n is 0, 1 or 2. The dyestuffs are used in dyeing N-containing fiber materials.

摘要翻译： 其中R 1为苯基，烷基苯基或C 1 -C 4 - 烷基的式I所示磺酸基的双偶氮染料; R2是氯，溴，C1-C4-烷基或C1-C4-烷氧基; 可以相同或不同的R 3和R 4是氢，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基; R5，R6和R7可以相同或不同，是氢，C1-C4-烷基，C1-C4-烷氧基，卤素，羧基酰胺，羧基或羧酸酯; Y是羟基或NR8R9; R8和R9可以相同或不同，是任选被羟基或腈取代的C 1 -C 4 - 烷基或苄基; n为0,1或2.染料用于染色含氮纤维材料。

公开(公告)号：US4369324A

公开(公告)日：1983-01-18

申请号：US256636

申请日：1981-04-23

申请人： Walter Horstmann ,  Richard Sommer ,  Hans Trautwein ,  Gerhard Wolfrum

发明人： Walter Horstmann ,  Richard Sommer ,  Hans Trautwein ,  Gerhard Wolfrum

IPC分类号： C07D277/32 ,  C07D277/82

CPC分类号： C07D277/82

摘要： 2-Amino-6-nitrobenzothiazole is obtained with a high selectivity if, instead of unprotected 2-aminobenzothiazole, acylation products thereof are nitrated and the acyl groups are then split off. 2-Amino-6-nitrobenzothiazole is an important intermediate product for the preparation of valuable azo dyestuffs.

摘要翻译： 如果代替未保护的2-氨基苯并噻唑，其酰化产物被硝化并且然后将酰基分离，则可以高选择性获得2-氨基-6-硝基苯并噻唑。 2-氨基-6-硝基苯并噻唑是制备有价值偶氮染料的重要中间产物。

公开(公告)号：US4022763A

公开(公告)日：1977-05-10

申请号：US114686

申请日：1971-02-11

申请人： Richard Sommer ,  Gerhard Wolfrum ,  Edgar Siegel

发明人： Richard Sommer ,  Gerhard Wolfrum ,  Edgar Siegel

IPC分类号： C09B31/047 ,  C09B31/15 ,  C09B31/157 ,  C09B35/04 ,  C09B43/28 ,  C09B31/04 ,  C09B31/08 ,  C09B31/14 ,  D06P3/24

CPC分类号： C09B43/28 ,  C09B31/047 ,  C09B31/15 ,  C09B31/157 ,  C09B35/04

摘要： Disazo dyestuff which in the form of the free acid correspond to the formula ##STR1## in which W stands for the radical ##STR2## or the radical ##STR3## R.sub.1 stands for hydrogen, an alkyl radical or a phenyl group; R.sub.2 and R.sub.3, independently of one another, stand for hydrogen, halogen, an alkyl group, an alkoxy group or an acylamino group; R.sub.4 stands for hydrogen, halogen, an alkyl group, an alkoxy group or an acylamino group; R.sub.5 stands for hydrogen, an alkyl group or an alkoxy group; R.sub.6 and R.sub.7, independently of one another, stand for hydrogen, hydroxy, cyano, halogen, acyloxy, alkoxycarbonyl or phenyl; X stands for an alkylene radical with 1 - 4 carbon atoms; R.sub.8 stands for an alkyl, phenyl, 2-naphthyl or 4-biphenyl group which is not further substituted; R.sub.9 stands for hydrogen or an alkyl group with 1 - 6 carbon atoms which may be substituted by a nitrile, carboxamide or carboxyl group; R.sub.10 stands for a substituent; and n stands for the numbers 0 - 2.This dyestuff is suitable for dyeing synthetic fibers, especially polyamide fibers, with very good fastness to light.

摘要翻译： 游离酸形式的双偶氮染料对应于其中W代表基团“IMAGE”或者基团的化学式“IMAGE”，R1代表氢，烷基或苯基; R2和R3彼此独立地代表氢，卤素，烷基，烷氧基或酰氨基; R4代表氢，卤素，烷基，烷氧基或酰氨基; R5代表氢，烷基或烷氧基; R6和R7彼此独立地代表氢，羟基，氰基，卤素，酰氧基，烷氧基羰基或苯基; X代表具有1-4个碳原子的亚烷基; R8代表不进一步取代的烷基，苯基，2-萘基或4-联苯基; R9代表氢或可被腈，羧酰胺或羧基取代的具有1-6个碳原子的烷基; R 10表示取代基; 而n代表数字0-2。

公开(公告)号：US4008216A

公开(公告)日：1977-02-15

申请号：US554616

申请日：1975-03-03

申请人： Richard Sommer ,  Gerhard Wolfrum

发明人： Richard Sommer ,  Gerhard Wolfrum

IPC分类号： C09B31/062 ,  C09B31/065 ,  C09B43/28 ,  C09B31/06 ,  C09B43/00 ,  D06P1/06 ,  D06P3/24

CPC分类号： C09B43/28 ,  C09B31/065

摘要： Dyestuffs of the formula ##STR1## wherein B represents a 1,4-phenylene, 5,6,7,8-tetrahydro-1,4-naphthylene or 1,4-naphthylene radical,R.sub.1 represents an aromatic, aliphatic or dialkylamino radical,R.sub.2 represents chlorine, bromine, an alkyl group or an alkoxy group,R.sub.3 and R.sub.4 represent hydrogen, chlorine, bromine, an alkoxy group or an alkyl group,R.sub.5 and R.sub.6 represent hydrogen, an alkyl group with 1-4 C atoms or an alkoxy group with 1-4 C atoms,R.sub.7 represents ##STR2## R.sub.8 and R.sub.10 represent hydrogen or methyl, R.sub.9 represents methyl, ethyl, phenyl, hydroxymethyl, C.sub.1 -C.sub.4 -alkoxymethyl, benzyloxymethyl, C.sub.1 -C.sub.4 -alkylcarbonyloxymethyl or C.sub.2 -C.sub.4 -alkenylcarbonyloxymethyl, the radical OR.sub.7 is in the o- or p-position relative to the azo bridge, andm represents a number from 0 to 2,Are suitable for dyeing and printing natural and synthetic fibre materials containing amide groups.

摘要翻译： 式IMA的染料其中B代表1,4-亚苯基，5,6,7,8-四氢-1,4-亚萘基或1,4-亚萘基，R1代表芳族，脂族或二烷基氨基， R 2表示氯，溴，烷基或烷氧基，R 3和R 4表示氢，氯，溴，烷氧基或烷基，R 5和R 6表示氢，具有1-4个C原子的烷基或烷氧基 具有1-4个C原子的基团，R 7表示R 8和R 10表示氢或甲基，R 9表示甲基，乙基，苯基，羟甲基，C 1 -C 4 - 烷氧基甲基，苄氧基甲基，C 1 -C 4 - 烷基羰氧基甲基或C 2 -C 4 - 链烯基羰氧基甲基 ，OR7相对于偶氮桥位于相对位置或对位，M代表从0到2的数字，适合用于染色和印刷含有氨基团的天然和合成纤维材料。

公开(公告)号：US4000123A

公开(公告)日：1976-12-28

申请号：US546416

申请日：1975-02-03

申请人： Richard Sommer ,  Gerhard Wolfrum ,  Hans Gunter Otten

发明人： Richard Sommer ,  Gerhard Wolfrum ,  Hans Gunter Otten

IPC分类号： C09B29/01 ,  C09B29/40 ,  C09B62/53 ,  C09B29/36 ,  D06P3/24

CPC分类号： C09B62/53 ,  C09B29/0007 ,  C09B29/3613

摘要： Monoazo dyestuffs which in the form of the free acid correspond to the general formula ##STR1## wherein R.sub.0, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 have the meaning given in the description and their use for the dyeing of natural and synthetic fibre materials, especially for dyeing polyamide fibres. Dyeings obtained distinguish themselves by very good fastness to light. Dyestuffs are absorbed well on polyamide fibres already in a neutral to weakly acid dye bath. By polyamide fibres there are here especially understood those from synthetic polyamides such as .EPSILON.-polycaprolactam, or condensation products of adipic acid and hexamethylenediamine.

公开(公告)号：US4243584A

公开(公告)日：1981-01-06

申请号：US919482

申请日：1978-06-27

申请人： Richard Sommer ,  Gerhard Wolfrum ,  Gerhard Buttner

发明人： Richard Sommer ,  Gerhard Wolfrum ,  Gerhard Buttner

IPC分类号： C09B29/01 ,  C09B29/08 ,  C09B29/36 ,  C09B29/38 ,  D06P3/26

CPC分类号： C09B29/0801 ,  C09B29/08 ,  C09B29/36

摘要： Monoazo dyestuffs of the formula ##STR1## wherein R.sub.1 represents an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical, in which the alkyl groups contain 1-C atoms, R.sub.2 represents hydrogen, halogen, alkyl with 1-C atoms, alkoxy with 1-4 C atoms or trifluoromethyl, R.sub.3 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or trifluoromethyl and K represents the radical of a coupling component K-H of the formulae (II), (III) and (IV) ##STR2## wherein R.sub.4 represents alkyl with 1-4 C atoms or aryl,R.sub.5 represents hydrogen or unsubstituted alkyl with 1-4 C atoms,R.sub.6 represents hydrogen, nitrile, halogen, alkyl with 1-4 C atoms or alkoxy with 1-4 C atoms,R.sub.7 represents hydrogen, alkyl with 1-4 C atoms, aryl, a carboxylic acid ester group or a carboxylic acid amide group,R.sub.8 represents hydrogen, alkyl, cycloalkyl, aryl or the radical of a heterocyclic compound,R.sub.9 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or acylamino,R.sub.10 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or aryloxy,R.sub.11 represents hydrogen or alkyl,R.sub.12 represents hydrogen or alkyl and m represents 0 or 1,are suitable for the dyeing of synthetic fibre materials, especially those from polyamides. Level yellow, red and ruby shades are obtained with good dyeing yield and fastness.

摘要翻译： 其中R 1表示芳族基团，具有1-4个碳原子的脂族基团或二烷基氨基，其中烷基含有1-C原子，R 2表示氢，卤素，具有1- C原子，具有1-4个C原子的烷氧基或三氟甲基，R 3表示氢，卤素，具有1-4个C原子的烷基，具有1-4个C原子的烷氧基或三氟甲基，K表示式（I）的偶合组分KH的基团 II），（III）和（IV）其中R 4表示具有1-4个C原子的烷基或芳基，R 5表示氢或具有1-4个C原子的未取代的烷基，R 6表示氢，腈，卤素，具有1个 -4个C原子或具有1-4个C原子的烷氧基，R7代表氢，具有1-4个C原子的烷基，芳基，羧酸酯基或羧酸酰胺基，R8代表氢，烷基，环烷基，芳基或 杂环化合物的基团，R 9表示氢，卤素，具有1-4个C原子的烷基，具有1-4个C原子的烷氧基或a 氨基，R 10表示氢，卤素，具有1-4个C原子的烷基，具有1-4个C原子的烷氧基或芳氧基，R 11表示氢或烷基，R 12表示氢或烷基，m表示0或1，适于染色 合成纤维材料，特别是聚酰胺。 获得具有良好的染色产率和坚牢度的黄色，红色和红宝石色调。

公开(公告)号：US4060521A

公开(公告)日：1977-11-29

申请号：US587656

申请日：1975-06-17

申请人： Dieter vor der Bruck ,  Richard Sommer ,  Gerhard Wolfrum

发明人： Dieter vor der Bruck ,  Richard Sommer ,  Gerhard Wolfrum

IPC分类号： C09B29/40 ,  C09B43/02 ,  C09B43/11 ,  C09B43/18 ,  C09B43/24 ,  C09B29/36 ,  D06P1/06 ,  D06P3/24

CPC分类号： C09B43/11 ,  C09B29/3613 ,  C09B43/02 ,  C09B43/18

摘要： Dyestuffs which in form of the free acid correspond to the formula ##STR1## wherein D represents the radical of an aromatic-carbocyclic diazo component, X represents OH, ##STR2## R.sub.1 and R.sub.2 represent hydrogen, alkyl, aryl, aralkyl, cycloalkyl or carbalkoxy, but either R.sub.1 or R.sub.2 must be hydrogen,R.sub.3 represents hydrogen or alkyl,R.sub.4 represents hydrogen, halogen, cyano, alkyl, alkoxy or a sulpho group,R.sub.5 represents alkyl or aryl,R.sub.6 represents hydrogen, acyl or a sulpho group,R.sub.7 represents alkyl, aryl or a dialkylamino group,R.sub.8 represents hydrogen or alkyl,n represents 1 or 2 andM represents 0, 1 or 2, with the proviso that the total number of acid groups per molecule is 1 or 2.Are suitable for the dyeing of natural and synthetic fibre materials, especially polyamide fibres.

摘要翻译： 游离酸形式的染料对应于式“IMAGE”，其中D表示芳族 - 碳环重氮组分的基团，X表示OH，R 1和R 2表示氢， 烷基，芳基，芳烷基，环烷基或烷氧基，但R1或R2必须为氢，R3表示氢或烷基，R4表示氢，卤素，氰基，烷基，烷氧基或磺基，R5表示烷基或芳基，R6表示氢 ，酰基或磺基，R 7表示烷基，芳基或二烷基氨基，R 8表示氢或烷基，N表示1或2和M表示0,1或2，表示每个分子的酸性总数为 1 OR 2。

公开(公告)号：US3945992A

公开(公告)日：1976-03-23

申请号：US445296

申请日：1974-02-22

申请人： Richard Sommer ,  Gerhard Wolfrum

发明人： Richard Sommer ,  Gerhard Wolfrum

IPC分类号： C09B31/062 ,  C09B31/065 ,  C09B43/24 ,  C09B43/18 ,  C09B31/06 ,  D06P3/24

CPC分类号： C09B31/065 ,  C09B43/24

摘要： Dyestuffs of the formula ##SPC1##In whichR.sub.1 represents an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical in which the alkyl groups contain 1-4 C atoms,R.sub.2 represents chlorine, bromine, an alkoxy group or an alkyl group,R.sub.3 and R.sub.4 represent hydrogen, chlorine, bromine, an alkoxy group or an alkyl group,R.sub.5 represents hydrogen, chlorine, bromine, fluorine, a phenyl group, an alkyl group with 1-4 C atoms or an alkoxy group with 1-4 C atoms,R.sub.6 represents hydrogen, an alkyl group with 1-4 C atoms or an alkoxy group with 1-4 C atoms,R.sub.7 represents an arylsulphonyl radical,B represents a 1,4-phenylene, a 1,4-naphthylene or a tetrahydro-1,4-naphthylene radical andm represents a number from 0 to 2,Are suitable for dyeing synthetic fibre materials, especially polyamide fibre materials.

摘要翻译： 式IN的染料其中R 1表示芳族基团，具有1-4个C原子的脂族基团或其中烷基含有1-4个C原子的二烷基氨基，R 2表示氯，溴，烷氧基或烷基 ，R 3和R 4表示氢，氯，溴，烷氧基或烷基，R 5表示氢，氯，溴，氟，苯基，具有1-4个C原子的烷基或具有1-4个碳原子的烷氧基 C原子，R6表示氢，1-4C原子的烷基或1-4C原子的烷氧基，R7表示芳基磺酰基，B表示1,4-亚苯基，1,4-亚萘基或 四氢-1,4-亚萘基和M代表从0到2的数字，适用于染色合成纤维材料，特别是聚酰胺纤维材料。

公开(公告)号：US4119623A

公开(公告)日：1978-10-10

申请号：US713820

申请日：1976-08-12

申请人： Herbert Hugl ,  Hans-Gunter Otten ,  Richard Sommer ,  Gerhard Wolfrum

发明人： Herbert Hugl ,  Hans-Gunter Otten ,  Richard Sommer ,  Gerhard Wolfrum

IPC分类号： C09B29/12 ,  C09B43/02 ,  C09B43/11 ,  C09B43/28 ,  C09B62/825 ,  C09B67/24 ,  C09B43/00

CPC分类号： C09B43/02 ,  C09B29/12 ,  C09B43/28 ,  C09B62/825 ,  C09B67/0072

摘要： Dyestuffs, which in the form of the free acid of the formula ##STR1## wherein R.sub.1 denotes hydrogen, nitro, cyano, SO.sub.2 --R.sub.7, CONR.sub.8 R.sub.9, SO.sub.2 NR.sub.8 R.sub.9, SO.sub.2 OR.sub.10, COOR.sub.10, SO.sub.2 --NHSO.sub.2 --R.sub.11, sulpho or alkyl,R.sub.2 denotes hydrogen, nitro, halogen or optionally substituted alkyl, alkoxy or aryl,R.sub.3 denotes hydrogen, halogen, SO.sub.2 --R.sub.7, SO.sub.2 --NR.sub.8 R.sub.9 or optionally subsituted alkyl, alkoxy or aryl,R.sub.4 denotes hydrogen, halogen or optionally substituted alkyl, alkoxy or aryl,R.sub.5 denotes hydrogen or optionally substituted alkyl,R.sub.6 denotes alkylene,R.sub.7 denotes optionally substituted alkyl, aryl or aralkyl,R.sub.8 and R.sub.9 denote hydrogen, optionally substituted alkyl, cycloalkyl, aryl or aralkyl or the radical of a heterocyclic compound or, together with the N-atom, denote a heterocyclic structure,R.sub.10 denotes hydrogen or optionally substituted alkyl, aryl or aralkyl,R.sub.11 denotes optionally substituted alkyl or aryl or dialkylamino andn denotes 1 or 2 andThe radical O--R.sub.6 --OSO.sub.3 H is in the ortho-position or para-position relative to the azo group, are suitable for the dyeing and printing of the natural and synthetic amide group containing fiber materials.

摘要翻译： 其中R1表示氢，硝基，氰基，SO2-R7，CONR8R9，SO2NR8R9，SO2OR10，COOR10，SO2-NHSO2-R11，磺基或烷基的式（Ⅰ）游离酸形式的染料， R 2表示氢，硝基，卤素或任选取代的烷基，烷氧基或芳基，R 3表示氢，卤素，SO 2 -R 7，SO 2 -NR 8 R 9或任选取代的烷基，烷氧基或芳基，R 4表示氢，卤素或任选取代的烷基，烷氧基或 芳基，R5表示氢或任选取代的烷基，R6表示亚烷基，R7表示任选取代的烷基，芳基或芳烷基，R8和R9表示氢，任选取代的烷基，环烷基，芳基或芳烷基或杂环化合物的基团， N原子表示杂环结构，R 10表示氢或任选取代的烷基，芳基或芳烷基，R 11表示任选取代的烷基或芳基或二烷基氨基，N DENOTES 1 OR 2，并且该自由基O-R6-OSO3H在邻 - 位置或对位r 适用于偶氮基团，适用于天然和合成含酰胺基团的纤维材料的染色和印花。

公开(公告)号：US4024126A

公开(公告)日：1977-05-17

申请号：US270010

申请日：1972-07-10

申请人： Richard Sommer ,  Gerhard Wolfrum

发明人： Richard Sommer ,  Gerhard Wolfrum

IPC分类号： C09B31/062 ,  C09B31/065 ,  C09B43/28 ,  C09B31/06 ,  C09B43/18

CPC分类号： C09B43/28 ,  C09B31/065

摘要： Disazo dyestuffs, which in the form of the free acid, have the formula ##STR1## wherein R.sub.1 is an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical;R.sub.2 is chlorine, bromine, alkoxy or alkyl;R.sub.3 and R.sub.4 are hydrogen, chlorine, bromine, alkoxy group or alkyl;R.sub.5 and R.sub.6 are hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy;R.sub.7 is C.sub.1 -C.sub.4 -alkyl;B is a 1,4-phenylene, 1,4-naphthylene or tetrahydro-1,4-naphthylene radical; andm is 0, 1 or 2;Are disclosed. The resulting dyestuffs are used for the dyeing fibers containing of amide groups, for example those of wool, silk and polyamide, such as poly-.epsilon.-caprolactam or the reaction product of hexamethylene-diamine with adipic acid. The resulting dyeings, especially those on polyamide materials, are distinguished by good fastness properties, especially by good wet fastness properties and good light fastness properties.

摘要翻译： 游离酸形式的双偶氮染料具有式“IMAGE”，其中R 1为芳族基团，具有1-4个C原子的脂族基团或二烷基氨基; R2是氯，溴，烷氧基或烷基; R3和R4是氢，氯，溴，烷氧基或烷基; R5和R6是氢，C1-C4-烷基或C1-C4-烷氧基; R7是C1-C4-烷基; B是1,4-亚苯基，1,4-亚萘基或四氢-1,4-亚萘基; 和M IS 0，1 OR 2; 被披露 所得染料用于含有酰胺基的染色纤维，例如羊毛，丝绸和聚酰胺的染色纤维，例如聚ε-己内酰胺或六亚甲基二胺与己二酸的反应产物。 所得到的染色，特别是聚酰胺材料上的染色，具有良好的耐牢度特性，特别是通过良好的耐湿牢度性能和良好的耐光性能来区分。