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1. 发明授权

US3971740A Monoazo compounds 失效
标题翻译：单偶氮化合物
公开(公告)号：US3971740A
公开(公告)日：1976-07-27
申请号：US448305
申请日：1974-03-05
申请人： Nalin Binduprasad Desai , Ponnusami Jayaraman , Visvanathan Ramanathan , Klaus Artz , Navnitrai Nagarji Naik , Walter Jenny
发明人： Nalin Binduprasad Desai , Ponnusami Jayaraman , Visvanathan Ramanathan , Klaus Artz , Navnitrai Nagarji Naik , Walter Jenny
IPC分类号： C09B5/00 , C09B23/14 , C09B39/00 , C09B43/20 , C09B44/10 , C09B51/00 , C09B62/443 , C09B62/78 , C09B69/00 , C09B29/08 , C09B29/26 , C09B43/00 , C09B43/12
CPC分类号： C09B62/443 , C09B23/143 , C09B39/00 , C09B43/206 , C09B44/10 , C09B5/00 , C09B51/00 , C09B62/78 , C09B69/00 , Y10S8/92 , Y10S8/921 , Y10S8/922 , Y10S8/924 , Y10S8/927 , Y10S8/933
摘要： Azo dyestuffs containing at least one group of formula --X--CO--NR--SO.sub.2 aryl, wherein R is hydrogen alkyl or cycloalkyl and X is an oxygen or sulphur atom or a group of formula --NR.sub.1 --, wherein R.sub.1 is hydrogen alkyl or cycloalkyl. The dyestuffs dye polyester fibers in fast shades.
摘要翻译：含有至少一组式-X-CO-NR-SO 2芳基的偶氮染料，其中R是烷基或环烷基，X是氧或硫原子或式-NR1-的基团，其中R1是烷基或环烷基。该染料以快速色调染色聚酯纤维。

2. 发明授权

US4116965A Styryl dyestuffs containing certain amino, cyanopyridine moieties 失效
标题翻译：含有某些氨基酸，CYANOPYRIDINE MOIETIES的STYRYL DYESTUFFS
公开(公告)号：US4116965A
公开(公告)日：1978-09-26
申请号：US742924
申请日：1976-11-18
申请人： Nalin Binduprasad Desai , Visvanathan Ramanathan
发明人： Nalin Binduprasad Desai , Visvanathan Ramanathan
IPC分类号： C09B23/01 , C07D213/57
CPC分类号： C09B23/0058 , C09B23/0091
摘要： A styryl dye devoid of acid, water-solubilizing groups, of the formula ##STR1## wherein two radicals Z represent groups of the formula --NR'R" and one Z represents a group of the formulae --NR'R", --OR'" or --S--R'", in which each of R', R" and R'" represents hydrogen unsubstituted phenyl, substituted phenyl, benzyl, phenylethyl, cyclohexyl, or an aliphatic radical containing up to 8 carbon atoms and R' and R'" are able to form a ring containing the amino nitrogen and the radicals --NR'R" may be the same or different, Y represents a radical of the formula --CN or --CONH.sub.2, and W represents the radical of an organic compound, which contains an active methylene group and which is bonded to the --CH.dbd. group through the carbon atom of the active methylene group, and Z.sub.3 is furthermore an unsubstituted or a substituted hydrocarbon radical containing up to 8 carbon atoms.

3. 发明授权

US4084053A Polycyclic compounds 失效
标题翻译：多环化合物
公开(公告)号：US4084053A
公开(公告)日：1978-04-11
申请号：US587478
申请日：1975-06-16
申请人： Nalin Binduprasad Desai , Visvanathan Ramanathan
发明人： Nalin Binduprasad Desai , Visvanathan Ramanathan
IPC分类号： C07D487/14 , C09B43/00 , C09B57/00
CPC分类号： C07D487/14 , C09B43/003 , C09B57/00 , Y10S8/922
摘要： Polycyclic compounds of the general formula I ##STR1## in which the nucleus A can be further substituted, Y is a hydrogen atom or an optionally substituted hydrocarbon radical, and R.sub.1 and R.sub.2 each denote hydrogen, aryl, aralkyl, cycloalkyl or an aliphatic radical, and R.sub.1 and R.sub.2 can form a ring containing the amine nitrogen and mixtures thereof with one another. The dyestuffs dye natural and synthetic fibres in fast yellow and orange shades.
摘要翻译：其中核A可进一步被取代的通式I（I）的多环化合物，Y是氢原子或任选取代的烃基，R 1和R 2各自表示氢，芳基，芳烷基，环烷基或脂族基团，R 1和R 2可以形成含有胺氮及其混合物的环。染料以快速的黄色和橙色色调染料天然和合成纤维。

4. 发明授权

US3964862A Process for dyeing and printing textile materials of synthetic organic fibers 失效
标题翻译：合成有机纤维纺织材料的染色和印花工艺
公开(公告)号：US3964862A
公开(公告)日：1976-06-22
申请号：US399659
申请日：1973-09-21
申请人： Purushottam Janardan Kangle , Hermann Werdenberg , Klaus Artz , Visvanathan Ramanathan , Navnitrai Nagirji Naik , Branimir Milicevic
发明人： Purushottam Janardan Kangle , Hermann Werdenberg , Klaus Artz , Visvanathan Ramanathan , Navnitrai Nagirji Naik , Branimir Milicevic
IPC分类号： C09B1/20 , C09B1/50 , C09B5/00 , C09B47/08 , C09B63/00 , C09B69/04 , D06P5/12 , D06P5/15 , D06P3/00
CPC分类号： C09B1/20 , C09B1/50 , C09B47/08 , C09B5/00 , C09B63/005 , C09B69/04 , D06P5/12 , D06P5/151 , Y10S8/921 , Y10S8/922 , Y10S8/928 , Y10S8/933
摘要： A process for dyeing and printing textile materials made of or containing fully synthetic hydrophobic linear polymers which are free from amino groups, wherein the material is padded with a dispersion dyestuff containing at least one carboxyl group, the padded textile material is dried and printed with an alkaline printing paste, the fabric is thermo-fixed and the salt of the dyestuff containing a carboxyl group is subsequently washed from the printed areas.
摘要翻译：一种用于染色和印刷由不含氨基的全合成疏水性线性聚合物制成或含有的纺织品的方法，其中所述材料用含有至少一个羧基的分散体染料填充，将填充的纺织材料干燥并印刷碱性印花浆料，织物热固化，随后从印刷区域洗涤含有羧基的染料的盐。

5. 发明授权

US4654384A Basic water-soluble bis-(.beta.-azo-.alpha.-naphtholamino)-triazine compounds 失效
标题翻译：碱性水溶性双 - （β-氮杂 - α-萘酚氨基） - 三嗪化合物
公开(公告)号：US4654384A
公开(公告)日：1987-03-31
申请号：US570254
申请日：1984-01-12
申请人： Visvanathan Ramanathan , Peter Mockli
发明人： Visvanathan Ramanathan , Peter Mockli
IPC分类号： C09B33/04 , C09B43/16 , C09B44/02 , D21H21/28 , C09B33/12 , C09B35/34 , C09B44/08 , D06P1/41
CPC分类号： D21H21/28 , C09B33/04 , C09B43/16 , C09B44/02
摘要： Novel water-soluble triazine compounds of the formula ##STR1## in which D and D.sub.1 independently of one another are radicals of diazo components, R and R.sub.1 independently of one another are hydrogen or C.sub.1 -C.sub.4 -aklyl, X is a monosubstituted or disubstituted amino group, a C.sub.1 -C.sub.4 -alkoxy group or an aryloxy group, the symbols Y are basic or cationic groups, which can be identical or different, l is 2, 3, 4, 5 or 6 and n is 0 or 1, and the number of basic and/or cationic groups Y in the molecule must be equal to or greater than the number of SO.sub.3 H groups are useful as dyes for dyeing and printing textile materials, leather and in particular, paper. The dyeings have good general fastness properties and the effluents remain colorless.
摘要翻译：其中D和D1彼此独立的式（I）＆lt; IMAGE＆gt;的新型水溶性三嗪化合物是重氮组分的基团，R和R 1彼此独立地是氢或C 1 -C 4 - 甲基，X 是单取代或二取代的氨基，C 1 -C 4 - 烷氧基或芳氧基，符号Y是碱性或阳离子基团，其可以相同或不同，l为2,3,4,5或6，n为 0或1，并且分子中碱基和/或阳离子基团Y的数目必须等于或大于SO 3 H基团的数量，其可用作染色和印刷纺织材料，皮革，特别是纸的染料。染色具有良好的一般牢度特性，并且流出物保持无色。

6. 发明授权

US4208324A Disperse diaminopyridine-3-azo dyestuffs 失效
标题翻译：分散二氨基吡啶-3-偶氮染料
公开(公告)号：US4208324A
公开(公告)日：1980-06-17
申请号：US922708
申请日：1978-07-07
申请人： Visvanathan Ramanathan
发明人： Visvanathan Ramanathan
IPC分类号： C07D213/85 , C09B29/42 , C09B31/153 , C09B29/34
CPC分类号： C09B31/153 , C07D213/85 , C09B29/3621
摘要： Azo dyes which are free from acid water-solubilizing groups and correspond to the formula ##STR1## wherein two radicals Z represent groups of the formula --NR'R" and one of the radicals Z represent a group of the formulae --NR'R", OR'" or --S--R'", wherein R', R" and R'"each represents hydrogen, aryl, alkyl, aralkyl, cycloalkyl, an aliphatic or a heterocyclic radical and R' and R" are able to form a ring which contains the amino nitrogen, and the radicals --NR'R" may be the same or different, R is alkyl, substituted alkyl, cycloalkyl or substituted cycloalkyl, n is 1 or 2, Y represents a radical of the formulae --CN or --CONH.sub.2, and D is the radical of an aromatic or heterocyclic diazo component; the nucleus A containing three double bonds if n is 1 and two double bonds if n is 2. The new dyestuffs dye polyester fibres in yellow and red shades.
摘要翻译：不含酸性水溶性基团且对应于式“IMAGE”的偶氮染料，其中两个基团Z表示式-NR'R“的基团，其中一个基团Z表示式-NR'R “OR”或-S-R“'，其中R'，R”和R“'各自表示氢，芳基，烷基，芳烷基，环烷基，脂族或杂环基，R'和 R“能够形成含有氨基氮的环，并且基团-NR'R”可以相同或不同，R是烷基，取代的烷基，环烷基或取代的环烷基，n是1或2，Y 表示式-CN或-CONH 2的基团，D是芳族或杂环重氮组分的基团; 如果n为1，则包含三个双键的核A，如果n为2，则包含三个双键。新染料以黄色和红色阴影染色聚酯纤维。

7. 发明授权

US4033943A Fiber reactive water soluble 2,4,6-triamino, 3-cyano pyridine-(5) azo dyestuffs 失效
标题翻译：纤维反应性水溶性2,4,6-三氨基，3-氰基吡啶 - （5）偶氮染料
公开(公告)号：US4033943A
公开(公告)日：1977-07-05
申请号：US551794
申请日：1975-02-21
申请人： Visvanathan Ramanathan , Angelo Della Casa , Rene DE Montmollin , Gert Hegar , Hans Ulrich Schutz
发明人： Visvanathan Ramanathan , Angelo Della Casa , Rene DE Montmollin , Gert Hegar , Hans Ulrich Schutz
IPC分类号： C07D213/74 , C07D213/82 , C07D213/85 , C09B29/42 , C09B44/08 , C09B44/10 , C09B62/006 , C09B62/008 , D06P3/06 , D06P3/14 , D06P3/66 , C09B29/36 , C09B43/12 , C09B43/16
CPC分类号： C09B44/08 , C09B29/3639 , C09B44/105 , C09B62/0067 , D06P3/06 , D06P3/148 , D06P3/66 , Y10S8/917 , Y10S8/924
摘要： Water-soluble azo dyes of the formula WHEREIN Y is a fiber-reactive group, n is 1 or 2, m is 0, 1 or 2 and the benzene rings A and B may be further substituted are disclosed. They are useful for dyeing nitrogen-containing fibers and cellulose materials and are distinguished by very bright and brilliant shades, possessing good stability, fastness to light, wet processing and fixation.
摘要翻译：公式“IMAGE”的水溶性偶氮染料是纤维反应性基团，n为1或2，m为0,1或2，苯环A和B可进一步被取代。它们可用于染色含氮纤维和纤维素材料，并且具有非常明亮和辉煌的色调，具有良好的稳定性，耐光牢度，湿法加工和固色。

8. 发明授权

US3966706A 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group 失效
标题翻译：含有官能氨基的偶氮染料的2,6-二羟基-3-氰基-4-甲基吡啶
公开(公告)号：US3966706A
公开(公告)日：1976-06-29
申请号：US395304
申请日：1973-09-07
申请人： Visvanathan Ramanathan
发明人： Visvanathan Ramanathan
IPC分类号： C09B29/42 , C09B31/153 , C09B44/08 , C09B29/36
CPC分类号： C09B31/153 , C09B29/363 , C09B44/08
摘要： Basic azo dyestuffs of the general formula ##SPC1##Wherein D denotes the residue of a diazo component which may contan an azo group and which contains at least one amino, hydrazino or etherified hydroxylamino group that may be quaternated are valuable dyestuffs for dyeing and printing synthetic fibres distinguished by a good fastness to light and a very good fastness to sublimation.
摘要翻译：碱性偶氮染料，通式为D表示重氮组分的残基，该重氮组分可能含有偶氮基团，并且其含有至少一个可被季铵化的氨基，肼基或醚化的羟基氨基，是用于染色和印刷合成纤维的有价值的染料，良好的耐光牢度和非常好的耐升华牢度。

9. 发明授权

US4562247A Disazo compounds containing a 6-acetoacetamide-1-naphthol-3-sulfonic derivative as coupling component 失效
标题翻译：含有6-乙酰乙酰胺-1-萘酚-3-磺酸衍生物作为偶联组分的双偶氮化合物
公开(公告)号：US4562247A
公开(公告)日：1985-12-31
申请号：US614909
申请日：1984-05-29
申请人： Visvanathan Ramanathan
发明人： Visvanathan Ramanathan
IPC分类号： C09B33/10 , C09B44/02 , D21H21/28 , C09B31/10 , C09B33/28 , C09B43/00
CPC分类号： D21H21/28 , C09B33/10 , C09B44/02
摘要： There are described azo compounds of the formula ##STR1## wherein D.sub.1 and D.sub.2 are each the radical of a diazo component, R is C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 alkyl substituted by C.sub.1 -C.sub.4 -alkoxy or halogen or is phenyl or phenyl substituted by C.sub.1 -C.sub.4 -alkyl, halogen or C.sub.1 -C.sub.4 alkoxy, and Y is a basic or cationic group. These azo compounds can be used as dyes for dyeing and printing natural and synthetic, cationically dyeing substrates, particularly textile materials and paper.
摘要翻译：描述了式（IMAGE）的偶氮化合物，其中D1和D2各自为重氮组分的基团，R为C 1 -C 4 - 烷基或被C 1 -C 4 - 烷氧基或卤素取代的C 1 -C 4烷基，或者是苯基或苯基取代的通过C 1 -C 4 - 烷基，卤素或C 1 -C 4烷氧基，Y是碱性或阳离子基团。这些偶氮化合物可用作染色和印刷天然和合成，阳离子染色基质，特别是纺织材料和纸张的染料。

10. 发明授权

US4101541A 3-Cyano-1,2,4-thiadiazolyl-5-czo dyestuffs 失效
标题翻译： 3-氰基-1,2,4-噻二唑-5-基染料
公开(公告)号：US4101541A
公开(公告)日：1978-07-18
申请号：US729067
申请日：1976-10-04
申请人： Jean Claude Petitpierre , Visvanathan Ramanathan
发明人： Jean Claude Petitpierre , Visvanathan Ramanathan
IPC分类号： C09B29/00 , C09B44/10 , C09B29/06 , C09B29/10 , C09B29/24 , C09B29/38
CPC分类号： C09B29/00 , C09B44/107
摘要： Azo dyestuffs, free from sulfo groups, containing a 3-cyano-1,2,4-thiadiazole diazo component are disclosed. These dyestuffs are useful in dyeing and printing synthetic fibers, for example, especially polyester fibers and polypropylene fibers which have been metal modified.
摘要翻译：公开了含有3-氰基-1,2,4-噻二唑重氮组分的不含磺基的偶氮染料。这些染料可用于染色和印刷合成纤维，例如特别是经金属改性的聚酯纤维和聚丙烯纤维。

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