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1. 发明授权

US4542224A Process for preparing cationic methine dyestuffs 失效
标题翻译：阳离子次甲基染料的制备方法
公开(公告)号：US4542224A
公开(公告)日：1985-09-17
申请号：US481698
申请日：1983-04-04
申请人： Roderich Raue , Hans-Peter Kuhlthau
发明人： Roderich Raue , Hans-Peter Kuhlthau
IPC分类号： C09B23/00 , C09B23/06 , C09B23/10 , C09B23/14 , C07D209/14 , C07D209/18 , C07D405/06
CPC分类号： C09B23/105 , C09B23/06 , C09B23/145
摘要： Cationic methine dyestuffs of the formula ##STR1##
摘要翻译：式（I）的阳离子次甲基染料

2. 发明授权

US3956264A Basic azo dyestuffs having indolyl-methyleneamino substituent in the diazo component 失效
标题翻译：在重氮组分中具有吲哚基 - 亚甲基氨基取代基的碱性偶氮染料
公开(公告)号：US3956264A
公开(公告)日：1976-05-11
申请号：US378809
申请日：1973-07-13
申请人： Roderich Raue , Hans-Peter Kuhlthau
发明人： Roderich Raue , Hans-Peter Kuhlthau
IPC分类号： C09B26/02 , C09B23/16 , C09B43/00 , C09B43/11 , C09B56/16
CPC分类号： C09B43/00 , C09B23/164 , C09B43/11 , C09B56/16
摘要： Basic azo dyestuffs of the formula ##SPC1##Wherein the radicals have the belov mentioned meaning, are suitable for dyeing and printing of natural and synthetic materials, particularly of polyacrylnitrile, copolymers of acrylnitrile with other vinyl compounds, of acid modified polyesters and acid modified polyamides.
摘要翻译：碱性偶氮染料，其具有紫罗兰的意义，适用于天然和合成材料的染色和印刷，特别是聚丙烯腈，丙烯腈与其它乙烯基化合物的共聚物，改性聚酯和酸改性聚酰胺。

3. 发明授权

US4513142A Preparation of cationic methine dyestuffs 失效
标题翻译：阳离子次甲基染料的制备
公开(公告)号：US4513142A
公开(公告)日：1985-04-23
申请号：US412644
申请日：1982-08-30
申请人： Roderich Raue , Volker Huhne , Hans-Peter Kuhlthau
发明人： Roderich Raue , Volker Huhne , Hans-Peter Kuhlthau
IPC分类号： C09B23/00 , C09B23/06 , C09B23/10 , C09B23/14
CPC分类号： C09B23/06 , C09B23/105 , C09B23/145
摘要： A method of preparation of cationic dyestuffs having the formula ##STR1## wherein A, B, R, and R.sup.1 are defined in the specification carried out in the substantial absence of solvent and removing water formed in the reaction.
摘要翻译：具有式“IMAGE”的阳离子染料的制备方法，其中A，B，R和R 1在本说明书中定义，基本上不存在溶剂并除去反应中形成的水。

4. 发明授权

US4211436A Pressure-sensitive recording material 失效
标题翻译：压敏记录材料
公开(公告)号：US4211436A
公开(公告)日：1980-07-08
申请号：US958609
申请日：1978-11-08
申请人： Hans-Peter Kuhlthau , Hubertus Psaar , Roderich Raue
发明人： Hans-Peter Kuhlthau , Hubertus Psaar , Roderich Raue
IPC分类号： B41M5/136 , B41M5/323 , C09B11/00 , C09B11/04 , C09B11/26 , B41M5/16 , B41M5/22
CPC分类号： C09B11/26 , B41M5/136 , B41M5/323 , C09B11/04 , B41M5/1366 , Y10S428/914
摘要： A pressure-sensitive and heat-sensitive recording material contains color-forming agents of the formula ##STR1## wherein R.sub.1 denotes hydrogen or a non-ionic radical which is free from amino groups,R.sub.2 denotes hydroxyl, alkylamino, dialkylamino, acylamino, aralkylamino, arylamino, a saturated heterocyclic radical, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy or a direct bond to R.sub.4,R.sub.3 denotes hydroxyl, alkoxy, aralkoxy, alkenyloxy, cycloalkoxy, aryloxy, alkylthio, arylthio or a radical of the formula ##STR2## wherein R.sub.5 and R.sub.6 independently of one another denote hydrogen, alkyl, aralkyl, cyloalkyl or aryl or, together with the nitrogen atom, form a ring, or R.sub.5 forms a ring with the ring B in the o-position relative to the nitrogen atom, andR.sub.4 denotes an aryl radical which is free from amino groups or a heterocyclic radical.
摘要翻译：压敏和热敏记录材料包含下式的成色剂：其中R1表示氢或不含氨基的非离子基，R2表示羟基，烷基氨基，二烷基氨基，酰氨基，芳烷基氨基，芳基氨基，饱和杂环基，烷氧基，烯氧基，芳烷氧基，环烷氧基，芳氧基，酰氧基或与R4的直接键，R3表示羟基，烷氧基，芳烷氧基，烯氧基，环烷氧基，芳氧基，烷硫基，芳硫基或式其中R 5和R 6彼此独立地表示氢，烷基，芳烷基，环烷基或芳基，或者与氮原子一起形成环，或者R5与相对于氮原子的o位置的环B形成环 R 4表示不含氨基或杂环基的芳基。

5. 发明授权

US4115413A Triaryl-methane dyestuffs 失效
标题翻译：三芳基甲烷染料
公开(公告)号：US4115413A
公开(公告)日：1978-09-19
申请号：US878952
申请日：1969-11-21
申请人： Roderich Raue , Willi Eifler , Hans-Peter Kuhlthau
发明人： Roderich Raue , Willi Eifler , Hans-Peter Kuhlthau
IPC分类号： C09B11/22 , C07C93/14
CPC分类号： C09B11/22
摘要： Triaryl-methane dyestuffs which are free from sulfonic acid and carboxylic acid groups and are selected from the group consisting of dyestuffs having one of the following four formulae: ##STR1## wherein R is alkyl, aralkyl, cycloalkyl or aryl; R.sub.1 is hydrogen, alkyl, aralkyl or cycloalkyl; R.sub.2 is alkyl, aralkyl, cycloalkyl or aryl; R.sub.1 and R.sub.2 additionally including divalent alkylene when joined together with the nitrogen or with a carbon atom in the o-position in the ring A to form a heterocyclic ring; R.sub.3 is hydrogen, alkyl, aralkyl, aryl, aralkoxy, aryloxy, halogen, carboxylic acid ester radical, carbonamido, sulfonamido, cyano, nitro, alkylsulfonyl, aryalkylsulfonyl, arylsulfonyl or acyl; and X is the radical of an anion; ##STR2## wherein R is alkyl or cycloalkyl; R.sub.1 is hydrogen, alkyl, aralkyl, cycloalkyl or aryl; R.sub.2 is alkyl, cycloalkyl, aralkyl or aryl, halogen or cyano; R.sub.1 and R.sub.2 additionally include divalent alkylene when joined together with the nitrogen atom or with a carbon atom in the o-position in the ring A to form a heterocyclic ring; R.sub.3 is hydrogen or alkyl; R.sub.4 is alkyl or cycloalkyl; and X is the radical of an anion; ##STR3## wherein R is alkyl or cycloalkyl; R.sub.1 is hydrogen or methyl; R.sub.2 is methyl, aryl, or cycloalkyl; R.sub.3 is hydrogen or alkyl; R.sub.4 is alkyl or cycloalkyl; R.sub.3 and R.sub.4 additionally include divalent alkylene when joined together to form a carbocyclic ring; and X is the radical of an anion; and ##STR4## wherein at least one R is halogen, alkyl, or alkoxy and the other R's are hydrogen, halogen, alkyl, or alkoxy; R.sub.1 is hydrogen or methyl; R.sub.2 is methyl, aryl, or cycloalkyl; and X is the radical of an anion.Process of preparing the above dyestuffs by condensation of an appropriate benzophenone with an aromatic amine or by the oxidation of the corresponding leuco compound. These dyestuffs are particularly useful in dyeing or printing materials made of polymers of acrylonitrile, polymers of as.-dicyanoethylene, and acid-modified aromatic polyesters.
摘要翻译：不含磺酸和羧酸基团的三芳基甲烷染料，选自具有以下四种式之一的染料：

6. 发明授权

US4542223A Process for the preparation of cationic methine dyestuffs 失效
标题翻译：阳离子次甲基染料的制备方法
公开(公告)号：US4542223A
公开(公告)日：1985-09-17
申请号：US475014
申请日：1983-03-14
申请人： Roderich Raue , Hans-Peter Kuhlthau , Klaus-Friedrich Lehment
发明人： Roderich Raue , Hans-Peter Kuhlthau , Klaus-Friedrich Lehment
IPC分类号： C09B23/00 , C09B23/06 , C09B23/10 , C09B23/14 , C07D209/14 , C07D209/18 , C07D403/06
CPC分类号： C09B23/145 , C09B23/06 , C09B23/105
摘要： Methine dyestuffs of the formula ##STR1## are prepared by subjecting a compound ##STR2## to a condensation reaction with a compoundA--CHO (VI)and with 1 to 5 equivalents of an inorganic acid in the presence of 0-30% by weight of an organic solvent and 0-15% by weight of water.
摘要翻译：通过使化合物＆lt; IMAGE＆gt;（V）与化合物A-CHO（VI）和1至5当量的无机酸在缩合反应下，在存在下制备式（I）的甲基染料， 0-30重量％的有机溶剂和0-15重量％的水。

7. 发明授权

US4400321A Process for the preparation of solutions of cationic polyazo dyestuffs 失效
标题翻译：制备阳离子聚偶氮染料溶液的方法
公开(公告)号：US4400321A
公开(公告)日：1983-08-23
申请号：US274338
申请日：1981-06-17
申请人： Karl Linhart , Harald Gleinig , Roderich Raue , Hans-Peter Kuhlthau
发明人： Karl Linhart , Harald Gleinig , Roderich Raue , Hans-Peter Kuhlthau
IPC分类号： C09B35/03 , C09B37/00 , C09B41/00 , C09B43/28 , C09B31/02
CPC分类号： C09B41/009 , C09B37/00 , Y10S534/01
摘要： To prepare concentrated solutions of cationic polyazo dyestuffs of the formula ##STR1## in which R represents hydrogen or methyl andR.sup.1 represents an alkyl radical which has 1 to 3 carbon atoms and is optionally substituted by hydroxyl, alkoxy or halogen,and mixing coupling products thereof with aromatic monoamines, diaminobenzenes of the general formula ##STR2## in which R has the abovementioned meaning,if appropriate mixed with up to 30 mol % of aromatic monoamines of the formula ##STR3## in which R.sup.2 represents hydrogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - toC.sub.4 -alkoxy or C.sub.1 - to C.sub.4 -acylamino andn denotes a number from 1 to 3,are dissolved in aliphatic carboxylic acids which have 2 to 4 carbon atoms and can optionally be substituted by halogen, hydroxyl or alkoxy, and are reacted with 0.5 to 0.75 mol of a salt or ester of nitrous acid per mol of diamine at 0.degree. to 30.degree. C.
摘要翻译：制备式“IMAGE”的阳离子多偶氮染料的浓缩溶液，其中R表示氢或甲基，R 1表示具有1至3个碳原子并且任选被羟基，烷氧基或卤素取代的烷基，并且混合其偶联产物与芳族单胺，通式为“IMAGE”的二氨基苯，其中R具有上述含义，如果合适的话，与高达30mol％的式“IMAGE”的芳族单胺混合，其中R 2表示氢，C 1至C 4 - 烷基，C 1〜C 4 - 烷氧基或C 1〜C 4酰基氨基，n表示1〜3的数，被溶解在碳原子数2〜4的脂肪族羧酸中，可任意地被卤素，羟基或烷氧基取代，在0〜30℃下与0.5〜0.75摩尔亚硝酸的盐或酯相对于每摩尔二胺反应。

8. 发明授权

US4376728A Process for the preparation of cationic alkylarylhydrazone dyestuffs and color bases thereof 失效
标题翻译：阳离子烷基芳基腙染料及其着色剂的制备方法
公开(公告)号：US4376728A
公开(公告)日：1983-03-15
申请号：US271164
申请日：1981-06-08
申请人： Roderich Raue , Hans-Peter Kuhlthau
发明人： Roderich Raue , Hans-Peter Kuhlthau
IPC分类号： C09B26/02 , C09B26/04 , C09B41/00 , C07D27/38 , C09B23/16
CPC分类号： C09B26/02 , C09B26/04 , C09B41/009
摘要： To prepare dyestuffs of the general formula ##STR1## or color bases of the general formula ##STR2## wherein R.sup.1 and R.sup.2 denote hydrogen, alkyl, alkenyl or aralkyl,R.sup.3 and R.sup.4 denote methyl or ethyl andX denotes an anion,and wherein the rings A and B and the radicals R.sup.1 and R.sup.2 can carry non-ionic substituents and the rings A and B can carry further fused-on rings, an amine of the formula ##STR3## wherein B has the abovementioned meaning, and a compound of the formula ##STR4## wherein R.sup.1, R.sup.3, R.sup.4 and A have the abovementioned meanings andR.sup.5 and R.sup.6 represent hydrogen, alkyl, alkoxy, phenoxy or phenyl,are reacted, in the presence of an acid, with a substance which releases nitrous acid and, if appropriate, the product is then reacted with a compound which forms the radicals R.sup.1' and/or R.sup.2', which represent alkyl, alkenyl or aralkyl which are optionally substituted by non-ionic radicals, and X.
摘要翻译：为了制备通式为“IMAGE”的通式或通式为“IMAGE”的着色基，其中R 1和R 2表示氢，烷基，烯基或芳烷基，R 3和R 4表示甲基或乙基，X表示阴离子，其中环 A和B以及基团R 1和R 2可以带有非离子取代基，并且环A和B可以携带另外的稠合环，其中B具有上述含义的式“IMAGE”的胺和式其中R1，R3，R4和A具有上述含义，R5和R6表示氢，烷基，烷氧基，苯氧基或苯基，在酸存在下与释放的物质反应亚硝酸，并且如果合适，则产物与形成任选被非离子基团取代的烷基，烯基或芳烷基的化合物R 1'和/或R 2'反应，而X。

9. 发明授权

US4051117A Triazole-azo-phenyl cationic dyestuffs 失效
标题翻译：三唑 - 偶氮苯基阳离子染料
公开(公告)号：US4051117A
公开(公告)日：1977-09-27
申请号：US520211
申请日：1974-11-01
申请人： Hans-Peter Kuhlthau , Hermann Beecken
发明人： Hans-Peter Kuhlthau , Hermann Beecken
IPC分类号： C09B44/04 , C09B44/18 , D06P1/08 , C09B29/08 , C09B29/26 , D06P1/10
CPC分类号： D06P1/08 , C09B44/04 , C09B44/18
摘要： Cationic azodyestuffs of the formula ##STR1## in which the substituents have the meaning stated below, are suitable for dyeing and printing of natural and synthetic materials especially polyacrylonitrile and acid modified polyesters and polyamides.They are also suitable for dyeing and printing of cellulose acetate, coir, jute, sisal, silk tannin-treated cotton, paper, ball-pen pastes, rubber stamps inks, and for use in flexographic printing.
摘要翻译：其中取代基具有下述含义的式“IMAGE”+ TR 的阳离子偶氮染料适用于天然和合成材料，特别是聚丙烯腈和酸改性聚酯和聚酰胺的染色和印花。

10. 发明授权

US4392998A One pot diazotization, coupling and quaternization of aminotriazoles 失效
标题翻译：氨基三唑的一锅重氮化，偶联和季铵化
公开(公告)号：US4392998A
公开(公告)日：1983-07-12
申请号：US236490
申请日：1981-02-23
申请人： Hans-Peter Kuhlthau
发明人： Hans-Peter Kuhlthau
IPC分类号： C09B44/18 , D06P1/08 , C07C107/00 , C09B43/00
CPC分类号： C09B44/18 , D06P1/08
摘要： In the preparation of a quaternized dyestuff of the formula ##STR1## in which R.sup.1 and R.sup.2 each is an optionally substituted alkyl, alkenyl or aralkyl radical,R.sup.3 is hydrogen, or an optionally substituted alkyl, aralkyl, cycloalkyl or aryl radical,K is the radical of a coupling component+HK, and X is an anion,wherein an aminotriazole of the formula ##STR2## is diazotized and coupled to a coupling component HK to form an intermediate dyestuff of the formula ##STR3## and the intermediate dyestuff is quaternized with an alkylating or aralkylating agent capable of providing the radicals R.sup.1 and R.sup.2 in a medium also providing the anion X.sup.-, the improvement which comprises effecting the coupling at a pH of 4 to 6 and thereafter, without isolation of the intermediate dyestuff, effecting the quaternization.
摘要翻译：在制备式“IMAGE”的季铵化染料的制备中，其中R 1和R 2各自为任选取代的烷基，烯基或芳烷基，R 3为氢或任选取代的烷基，芳烷基，环烷基或芳基，K为偶联组分+ HK的基团，X是阴离子，其中将式“IMAGE”的氨基三唑重氮化并偶联至偶联组分HK以形成式“IMAGE”的中间体染料，并将中间体染料季铵化能够在还提供阴离子X的介质中提供基团R 1和R 2的烷基化或芳烷基化试剂，其改进包括在4至6的pH下进行偶联，此后不分离中间体染料，进行季铵化。

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