专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4582897A Azo dyes 失效
标题翻译：偶氮染料
公开(公告)号：US4582897A
公开(公告)日：1986-04-15
申请号：US605989
申请日：1984-05-02
申请人： Dieter Mausezahl , Rudolf Hurter , Hansrudolf Schwander
发明人： Dieter Mausezahl , Rudolf Hurter , Hansrudolf Schwander
IPC分类号： C09B29/03 , C09B1/34 , C09B29/01 , C09B29/08 , C09B29/085 , C09B29/40 , D06P1/06 , C09B29/036 , C09B43/02
CPC分类号： D06P1/06 , C09B1/343 , C09B29/0003 , C09B29/0803 , C09B29/3613
摘要： Monoazo dyes of the formula ##STR1## in which K is a radical of the formula ##STR2## or of the formula ##STR3## in which R.sub.1 and R.sub.2 independently of one another is (sic) hydrogen, C.sub.1-4 -alkyl, which can be substituted by halogen, cyano, hydroxyl, carboxyl, sulfo, sulfato, C.sub.1-4 -alkoxy, C.sub.1-4 -alkoxycarbonyl, C.sub.1-4 -alkanoyloxy, phenyl, sulfophenyl and naphthyl, or cyclohexyl, or C.sub.1-4 -alkenyl, which can be substituted by halogen, or phenyl or naphthyl, or in which R.sub.1 and R.sub.2, together with the nitrogen atom connecting them and where relevant with the inclusion of a further hetero-atom, form a heterocyclic 5-membered or 6-membered ring, R.sub.3 is hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy, which can be substituted by hydroxyl and C.sub.1-4 -alkoxy, or C.sub.1-4 -alkanoylamino, or benzoylamino, which can be substituted in the benzene nucleus by methyl, ethyl, methoxy, ethoxy, chlorine, carboxyl and sulfo, or ureido, C.sub.1-4 -alkylsulfonylamino, or phenylsulfonylamino, which can be substituted in the benzene nucleus by methyl, ethyl, methoxy, ethoxy, chlorine, carboxyl and sulfo, or naphthylsulfonylamino, R.sub.4 is methyl or phenyl and R.sub.5 is hydrogen or C.sub.1-8 -alkyl, and in which, if K is the radical of the formula (2), R.sub.3 may not be hydrogen if R.sub.1 or R.sub.2 is benzyl, produce, on polyamide material, dyeings with good light fastness and wet fastness.
摘要翻译：式（1）的单偶氮染料其中K是式（IMAG）（2）或式（3）的基团，其中R 1和R 2彼此独立地是（sic）氢可被卤素，氰基，羟基，羧基，磺基，C 1-4 - 烷氧基，C 1-4 - 烷氧基羰基，C 1-4 - 烷酰氧基，苯基，磺苯基和萘基取代的C 1-4 - 烷基或环己基或可被卤素取代的C 1-4 - 烯基，或苯基或萘基，或其中R 1和R 2与连接它们的氮原子一起并且在与另外的杂原子相连的情况下形成杂环基 5元或6元环，R 3为氢，可被羟基和C 1-4 - 烷氧基取代的C 1-4 - 烷基，C 1-4 - 烷氧基，或C 1-4 - 烷酰基氨基或苯甲酰基氨基，其可以在苯核中被甲基，乙基，甲氧基，乙氧基，氯，羧基和磺基取代，或在苯核中可被取代的脲基，C 1-4 - 烷基磺酰基氨基或苯基磺酰基氨基甲基，乙基，甲氧基，乙氧基，氯，羧基和磺基或萘磺酰氨基，R4是甲基或苯基，R5是氢或C1-8烷基，其中如果K是式（2）的基团，如果R1或R2是苄基，R3可能不是氢，在聚酰胺材料上产生具有良好耐光性和耐湿牢度的染色。

2. 发明授权

US4562249A Bis(4-((chloro substituted phenyl)azo)anilino methylenes 失效
标题翻译：双（4 - （（氯代苯基）偶氮）苯胺基亚甲基
公开(公告)号：US4562249A
公开(公告)日：1985-12-31
申请号：US707548
申请日：1985-03-05
申请人： Hansrudolf Schwander , Rudolf Hurter
发明人： Hansrudolf Schwander , Rudolf Hurter
IPC分类号： C09B33/06 , C09B43/02 , C09B62/44 , C09B62/523 , C09B33/02 , C09B33/12 , C09B33/16
CPC分类号： C09B33/06
摘要： There are described novel yellow to red azo compounds of the formula I ##STR1## wherein each D independently of the other is the radical of an aromatic or heterocyclic diazo component, each Z independently of the other is hydrogen or a C.sub.1 -C.sub.4 -alkyl group or an acylamino group, Y is hydrogen or an unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl group, X is either the direct bond or C.sub.1 -C.sub.6 -alkylene, ##STR2## and n is a number from 2 to 6, preferably 2; and the substituent Y, in the case of an unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl group, can also be bonded to the o-position relative to the N atom of the phenylene group to form a six-membered ring, or both Y substituents can be linked together to form a C.sub.1 -C.sub.6 -alkylene bridge; described also are processes for producing the novel compounds, and their use as dyes for dyeing and printing natural and synthetic textile materials, particularly polyamide and wool materials, and also cotton, whereby there are obtained dyeings which are distinguished by good general fastness properties, especially by a good dye build-up, very good fastness to wet processing, good fastness to light, and good resistance to formaldehyde and good stability to hydrolysis.
摘要翻译：描述了式I的新颖的黄色至红色偶氮化合物，其中每个D独立于芳族或杂环重氮组分，每个Z独立地为氢或一个 C 1 -C 4烷基或酰氨基，Y为氢或未取代或取代的C 1 -C 6烷基，X为直接键或C 1 -C 6亚烷基，n为数字从2到6，最好是2; 并且在未取代或取代的C 1 -C 6 - 烷基的情况下，取代基Y也可以相对于亚苯基的N原子与O位键合，形成六元环，或两个Y取代基可以连接在一起形成C1-C6-亚烷基桥; 还描述了用于生产新化合物的方法，以及它们作为用于染色和印刷天然和合成纺织材料，特别是聚酰胺和羊毛材料以及棉花的染料的用途，由此获得了具有良好的通用牢度性质的染色，特别是通过良好的染料积聚，湿加工牢度牢固，耐光牢度好，耐甲醛，水解稳定性好。

3. 发明授权

US4929719A Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties 失效
标题翻译：含有带有两个不同乙烯基磺酰基部分的苯胺基团的纤维反应性染料
公开(公告)号：US4929719A
公开(公告)日：1990-05-29
申请号：US394302
申请日：1989-08-10
申请人： Hansrudolf Schwander , Athanassios Tzikas , Peter Aeschlimann
发明人： Hansrudolf Schwander , Athanassios Tzikas , Peter Aeschlimann
IPC分类号： C09B62/513 , C09B62/44 , C09B62/503 , C09B62/51
CPC分类号： C09B62/503 , C09B62/4401
摘要： Reactive dyes which are particularly suitable for dyeing and printing cellulose containing fiber materials by the cold padbatch process and which produce, in high dye yield, dyeings and prints having good fastness properties containing the radical of an amine of the formula ##STR1## in which R is hydrogen, halogen, hydroxyl or sulfo, Z is a radical of the formula --CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Y, Y is a detachable group, R' is hydrogen or C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by --COOH, --CN, --OH or --SO.sub.3 H, and E is a radical of the formula ##STR2## in which R' and Z are as defined above, alk, alk' and alk" independently of one another are a C.sub.1 -C.sub.6 alkylene radical, U is hydrogen, halogen, hydroxyl, sulfato, C.sub.1 -C.sub.4 alkanoyloxy, cyano, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, carbamoyl or a radical --SO.sub.2 --Z in which Z is as defined above, V is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or a radical of the formula ##STR3## in which Z, alk and U are as defined above, and q, r and s independently of one another are an integer from 1 to 6.
摘要翻译：特别适用于通过冷拼接方法对含纤维素纤维材料进行染色和印花的活性染料，其以高染料产率，染色和印刷品具有良好的牢固性能，其含有式（1）的胺基团，其中R是氢，卤素，羟基或磺基，Z是式-CH = CH 2或-CH 2 -CH 2 -Y的基团，Y是可分离的基团，R'是氢或被未取代或取代的C 1 -C 4烷基通过-COOH，-CN，-OH或-SO 3 H，并且E是下式的基团：其中R'是（R 1）和Z如上所定义，烷基，烷基和烷基彼此独立地是C 1 -C 6亚烷基，U是氢，卤素，羟基，硫酸根，C 1 -C 4烷酰氧基，氰基，羧基，C 1 -C 4烷氧基羰基，氨基甲酰基或其中Z如上定义的基团-SO 2-Z，V是氢，取代或未取代的C 1 -C 4烷基或其中Z，alk和U为并且q，r和s彼此独立地是1至6的整数。

4. 发明授权

US4754024A Fibre-reactive azo dyes containing vinylsulfonyl or analogous groups 失效
标题翻译：含有乙烯基磺酰基或类似基团的纤维反应性偶氮染料
公开(公告)号：US4754024A
公开(公告)日：1988-06-28
申请号：US900243
申请日：1986-08-25
申请人： Hansrudolf Schwander
发明人： Hansrudolf Schwander
IPC分类号： C09B62/503 , C07C67/00 , C07C313/00 , C07C315/04 , C07C317/36 , C09B62/51 , C09B62/507 , D06P1/384 , D06P3/66
CPC分类号： C09B62/51 , Y10S534/01
摘要： The invention relates to reactive dyes of the formula ##STR1## wherein D is the radical of a diazo component, R.sub.1 and R.sub.2 are each independently an unsubstituted or substituted alkyl or alkenyl group, Y is a --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 --X radical in which X is a fibre-reactive radical, and the benzene ring A may be further substituted. These dyes are suitable for dyeing and printing textile fibre material and yield dyeings and prints of good fastness properties.
摘要翻译：本发明涉及式（1）的活性染料，其中D是重氮组分的基团，R 1和R 2各自独立地是未取代或取代的烷基或链烯基，Y是-CH = CH 2或-CH 2 CH 2 -X基团，其中X是纤维反应性基团，苯环A可以进一步被取代。这些染料适用于染色和印花纺织纤维材料，并产生良好牢度性能的染色和印花。

5. 发明授权

US4467088A s-Triazines 失效
公开(公告)号：US4467088A
公开(公告)日：1984-08-21
申请号：US425592
申请日：1982-09-28
申请人： Hansrudolf Schwander
发明人： Hansrudolf Schwander
IPC分类号： C09B29/08 , C09B62/085 , C09B62/44 , C09B62/527 , C07D251/46 , C07D251/52 , C07D251/70
CPC分类号： C09B62/085 , C09B29/0803 , C09B62/4413 , C09B62/527
摘要： s-Triazine compounds of the formula: ##STR1## in which R.sub.1 and R.sub.2 independently of one another are C.sub.1-4 alkyl, R.sub.3 and R.sub.4 independently of one another are one of the following radicals; C.sub.1-10 alkoxy which is unsubstituted or substituted by alkoxy; N-C.sub.1-10 alkylamino which is unsubstituted or substituted by phenyl; phenylamino which is unsubstituted or substituted by halogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy; naphthylamino which is unsubstituted or substituted by halogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy; halogen; N-phenyl-N-alkylamino; dialkylamino; alkylmercapto; cyclohexyloxy; N-alkyl-N-cyclohexylamino and cyclohexylamino; M is hydrogen or one equivalent of a cation and n is 1 or 2. These compounds may be used in the preparation of dyes.
摘要翻译：其中R 1和R 2彼此独立地是C 1-4烷基，R 3和R 4彼此独立地是下式的其中之一：未取代或被烷氧基取代的C 1-10烷氧基; 未取代或被苯基取代的N-C 1-10烷基氨基; 苯基氨基，其未被取代或被卤素，C 1-4烷基或C 1-4烷氧基取代; 未被取代或被卤素，C 1-4烷基或C 1-4烷氧基取代的萘基氨基; 卤素; N-苯基-N-烷基氨基; 二烷基氨基; 烷基巯基环己氧基; N-烷基-N-环己基氨基和环己基氨基; M为氢或1当量阳离子，n为1或2.这些化合物可用于制备染料。

6. 发明授权

US4311565A Electrochemical process for the production of benzanthrone 失效
标题翻译：电化学工艺用于生产苯胺酮
公开(公告)号：US4311565A
公开(公告)日：1982-01-19
申请号：US151482
申请日：1980-05-19
申请人： Jacques Bersier , Horst Jager , Hansrudolf Schwander
发明人： Jacques Bersier , Horst Jager , Hansrudolf Schwander
IPC分类号： C07C46/00 , C09B3/04 , C25B3/04 , C07C50/22
CPC分类号： C25B3/04 , C07C46/00 , C09B3/04
摘要： An electrochemical process for the production of benzanthrone by reaction of anthraquinone as, starting material, with glycerol, which process comprises reducing anthraquinone, which may additionally contain electronegative substituents, at the cathode in an electrolytic cell in acid medium, and simultaneously cyclizing the reduced semiquinone form with glycerol to produce the corresponding benzanthrone. The novel process affords numerous advantages compared with chemical reduction methods.
摘要翻译：通过蒽醌作为起始原料与甘油的反应来生产苯并蒽酮的电化学方法，该方法包括在酸性介质中的电解池中的阴极处还原蒽醌，其可以另外含有电负性取代基，同时使还原的半醌用甘油形成相应的苯并蒽酮。与化学还原方法相比，该方法具有许多优点。

7. 发明授权

US4260770A Naphtholactam dyes 失效
标题翻译：萘酚内酰胺染料
公开(公告)号：US4260770A
公开(公告)日：1981-04-07
申请号：US793094
申请日：1977-05-02
申请人： Hansrudolf Schwander , Christian Zickendraht
发明人： Hansrudolf Schwander , Christian Zickendraht
IPC分类号： C07C205/57 , C07D209/92 , C09B57/06 , C09B69/00 , C07D263/56 , C07D235/14 , C07D277/64
CPC分类号： C09B69/001 , C07C205/57 , C07D209/92 , C09B57/06 , C09B69/002
摘要： New Dyes of the formula ##STR1## are described wherein R represents alkyl, alkenyl or preferably hydrogen,X represents a modified carboxyl group, the radical --SO.sub.2 --T or a heterocyclic radical wherein T represents alkyl, alkenyl or preferably aryl,An represents an anion,Y represents a basic radical bound by way of a modified carboxyl group,Z represents a nonionic substituent,n represents 0, 1 or 2,m represents 0 or 1,A represents a heterocyclic radical or --CN,andB and C can carry further nonionic substituents, which dyes yield briliant, bright orange to red dyeings which for the most part fluoresce in ultraviolet light and have excellent fastness properties in service.
摘要翻译：其中R表示烷基，烯基或优选氢，X表示经修饰的羧基，基团-SO 2 -T或杂环基，其中T表示烷基，烯基或优选芳基，新的染料表示式阴离子，Y表示通过改性羧基结合的碱性基团，Z表示非离子取代基，n表示0,1或2，m表示0或1，A表示杂环基或-CN，B和C可以携带更多的非离子取代基，这些染料产生粗糙的，明亮的橙色至红色染色，其大部分在紫外线中发荧光，并具有优异的耐牢度性质。

8. 发明授权

US3970675A Disperse dyestuffs 失效
标题翻译：分散染料
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。

9. 发明授权

US4841028A Reactive dyes comprising a reactive radical bonded to the chromophor by a urea bridge member 失效
标题翻译：活性染料包括通过尿素桥构件与发色团结合的反应性基团
公开(公告)号：US4841028A
公开(公告)日：1989-06-20
申请号：US86173
申请日：1987-08-10
申请人： Peter Aeschlimann , Hansrudolf Schwander
发明人： Peter Aeschlimann , Hansrudolf Schwander
IPC分类号： C09B62/503 , D06P1/384 , D06P3/66
CPC分类号： C09B62/503
摘要： Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, A is a polymethylene radical having 2 to 6 C atoms (or its branched isomers) which can be substituted by chlorine, bromine, fluorine, hydroxyl, sulfato, acyloxy having 1 to 4 C atoms, cyano, carboxyl, alkoxycarbonyl having 1 to 5 C atoms or carbamoyl, or an alkyleneoxalkylene radical having 1 to 6 C atoms in each alkylene member, independently of each other; Y is a radical --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 --Z, Z is an inorganic or organic radical detachable under alkaline conditions, B is hydrogen or the radical of a substituted or unsubstituted hydrocarbon, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in a high dyeing yield produce dyeings and prints of good fastness properties.
摘要翻译：式（1）的活性染料其中D是单偶氮，多偶氮，金属络合物偶氮，蒽醌，酞菁，甲an，偶氮甲碱，二恶嗪，吩嗪，芪，芪，三苯甲烷，呫吨，噻吨酮的有机染料的基团，硝基芳基，萘醌，芘醌或苝四酰亚胺系列，R为氢或取代或未取代的C 1-4 - 烷基，A为可被氯，溴，氟取代的2〜6个C原子的多亚甲基（或其支链异构体）羟基，硫酸酯，具有1至4个C原子的酰氧基，氰基，羧基，具有1至5个C原子的烷氧基羰基或氨基甲酰基，或每个亚烷基成员中具有1至6个C原子的亚烷基亚烷基，彼此独立; Y是基团-CH = CH 2或-CH 2 CH 2 -Z，Z是在碱性条件下可分离的无机或有机自由基，B是氢或取代或未取代的烃的基团，n是1或2，适用于染色或印刷含纤维素和含氮材料并且在高染色产率下产生具有良好牢度性质的染色和印花。

10. 发明授权

US4734490A Water soluble phthalimide-azo-aniline dyes and mixtures thereof 失效
标题翻译：水溶性邻苯二甲酰亚胺 - 偶氮苯胺染料及其混合物
公开(公告)号：US4734490A
公开(公告)日：1988-03-29
申请号：US901708
申请日：1986-08-28
申请人： Hansrudolf Schwander , Christian Zickendraht
发明人： Hansrudolf Schwander , Christian Zickendraht
IPC分类号： C09B29/036 , C09B29/00 , C09B29/08 , C09B29/09 , D06P1/39 , D06P3/16 , D06P3/24 , C09B29/40
CPC分类号： C09B29/0033 , C09B29/0803
摘要： Novel monoazo compounds of the formula I ##STR1## and mixtures of these compounds with one another are described. The substituents X, R, R.sub.1, R.sub.2 and R.sub.3 are defined as follows: R is a phenyl or naphthyl radical which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, or is a cycloalkyl radical which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, or is a C.sub.1 -C.sub.8 -alkyl radical which is unsubstituted or substituted by cyano, halogen, phenyl or sulfophenyl, or is a propenyl radical which is unsubstituted or substituted by halogen, X is hydrogen or halogen, R.sub.1 is hydrogen or a C.sub.1 -C.sub.4 -alkyl radical, R.sub.2 is C.sub.1 -C.sub.8 -alkyl radical, a C.sub.1 -C.sub.4 -sulfatoalkyl radical, a C.sub.1 -C.sub.4 -sulfoalkyl radical or a cycloalkyl radical and R.sub.3 is a C.sub.1 -C.sub.4 -alkyl radical, or is a cycloalkyl radical which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, or is a ##STR2## radical, in which the phenyl radical can also be substituted, by --SO.sub.3 H, with the condition that the molecule contains a sulfo group in R, R.sub.2 or R.sub.3 or a sulfato group in R.sub.2.The novel monoazo compounds are particularly suitable as dyes for dyeing and printing textile materials, in particular wool and polyamide.
摘要翻译：描述了式I的新型单偶氮化合物（I）和这些化合物彼此的混合物。取代基X，R，R 1，R 2和R 3定义如下：R是未被取代或被C 1 -C 4 - 烷基取代的苯基或萘基，或是未被取代或被C 1 -C 4 - 或未被取代或被氰基，卤素，苯基或磺基苯基取代的C1-C8-烷基，或是未被取代或被卤素取代的丙烯基，X是氢或卤素，R1是氢或C1 -C 1-4 - 烷基，R 2是C 1 -C 8 - 烷基，C 1 -C 4 - 硫酸烷基，C 1 -C 4 - 磺基烷基或环烷基，R 3是C 1 -C 4 - 烷基，或者是环烷基或未被取代或被C1-C4烷基取代的基团，或者是其中苯基也可以被-SO 3 H取代的基团，条件是分子在R，R 2或R 3中含有磺基或R2中的硫酸酯基。新型单偶氮化合物特别适用于染色和印花纺织材料，特别是羊毛和聚酰胺的染料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式