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公开(公告)号:US10174202B2
公开(公告)日:2019-01-08
申请号:US15886494
申请日:2018-02-01
发明人: Maksim Sednev , Alexey Butkevich , Heydar Shojaei , Vladimir Belov , Stefan Hell , Christian Wurm , Dirk Kamin
IPC分类号: C07F9/28 , C07F9/64 , C07F9/655 , C09B15/00 , C09B1/16 , C07F9/6553 , C07F9/6558 , C07F9/6561 , C07F9/40 , C07F9/44 , C09B5/24 , C09B57/00
摘要: Compounds of formula I are disclosed: wherein X1, X2, X3, X4 are independently H, F, Cl, Br, I, CN, NO2, OR1, SR1, NR1R2, COR1, COOR1, CONR1R2, PO3R1R2, SO2R1, SO3R1 or R3; R1 and R2 are, e.g., H, alkyl or aryl or optionally a ring; R3 is, e.g., alkyl, alkenyl, alkynyl, aryl or cycloalkyl; Y is OR1, NR1R2, or NR1R3; Q is O, S, SO2, NR, C(R3)2, Si(R3)2, Ge(R3)2, P(═O)R3 or P(═O)OR3; Q and X1 can optionally form part of a ring; L and M are independently OR1, SR1, NR1R2 and R3; L and M can optionally form part of a ring; Z is O, S, NR1, CR1R3 or aryl; and Z and X4 can optionally form part of a ring.
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公开(公告)号:US20180223102A1
公开(公告)日:2018-08-09
申请号:US15886494
申请日:2018-02-01
发明人: Maksim SEDNEV , Alexey BUTKEVICH , Heydar SHOJAEI , Vladimir BELOV , Stefan HELL , Christian WURM , Dirk KAMIN
CPC分类号: C09B1/16 , C07F9/4021 , C07F9/4419 , C07F9/65522 , C07F9/655372 , C07F9/65586 , C07F9/6561 , C09B5/2436 , C09B57/00
摘要: Compounds of formula I are disclosed: wherein X1, X2, X3, X4 are independently H, F, Cl, Br, I, CN, NO2, OR1, SR1, NR1R2, COR1, COOR1, CONR1R2, PO3R1R2, SO2R1, SO3R1 or R3; R1 and R2 are, e.g., H, alkyl or aryl or optionally a ring; R3 is, e.g., alkyl, alkenyl, alkynyl, aryl or cycloalkyl; Y is OR1, NR1R2, or NR1R3; Q is O, S, SO2, NR, C(R3)2, Si(R3)2, Ge(R3)2, P(═O)R3 or P(═O)OR3; Q and X1 can optionally form part of a ring; L and M are independently OR1, SR1, NR1R2 and R3; L and M can optionally form part of a ring; Z is O, S, NR1, CR1R3 or aryl; and Z and X4 can optionally form part of a ring.
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公开(公告)号:US5382263A
公开(公告)日:1995-01-17
申请号:US946652
申请日:1992-09-18
CPC分类号: C09B67/0041 , C09B29/0059 , C09B5/2463 , D06P3/54
摘要: Blue dye mixtures useful for dyeing or printing polyester fabrics contain from 30 to 95% by weight, based on the total weight of the dyes, of one or more dyes based on 1,4-diaminoanthraquinone-2,3-dicarboximides and also from 5 to 70% by weight based on the total weight of the dyes, of one or more thiopheneazo dyes having a coupling component of the aniline series.
摘要翻译: 用于染色或印花聚酯织物的蓝色染料混合物含有基于染料总重量的30至95重量%的一种或多种基于1,4-二氨基蒽醌-2,3-二甲酰亚胺的染料以及5 相对于染料的总重量为70重量%的一种或多种具有苯胺系列的偶联成分的噻吩偶氮染料。
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公开(公告)号:US4701281A
公开(公告)日:1987-10-20
申请号:US844408
申请日:1986-03-26
申请人: Rudolf Blattner
发明人: Rudolf Blattner
摘要: In the preparation of anthraquinone imides by condensing a vattable anthraquinone compound which contains at least one primary amino group with an aromatic halogen compound, in an organic solvent and at elevated temperature, it is advantageous first to heat the organic solvent to the reaction temperature and then, at this temperature, to add the educts to the solvent.
摘要翻译: 在通过将含有至少一个伯氨基的可插入蒽醌化合物与芳族卤素化合物在有机溶剂中和在升高的温度下冷凝来制备蒽醌酰亚胺首先将有机溶剂加热至反应温度,然后 ,在此温度下,将溶出物加入到溶剂中。
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5.
公开(公告)号:US4514045A
公开(公告)日:1985-04-30
申请号:US436030
申请日:1982-10-22
IPC分类号: C09K19/60 , C07C205/06 , C07F3/02 , C09B1/20 , C09B1/50 , C09B1/54 , C09B1/56 , C09B5/24 , C09B19/02 , C09B23/01 , C09B23/10 , C09B29/01 , C09B29/08 , C09B29/15 , C09B29/28 , C09B29/36 , C09B31/02 , C09B31/16 , C09B33/04 , C09B35/00 , C09B56/00 , C09B57/00 , C09K19/54 , G02F1/13 , G02F1/133 , G02F1/137 , G09F9/35 , C09K3/34
CPC分类号: C09K19/54 , C07C205/06 , C07F3/02 , C09B1/20 , C09B1/50 , C09B1/542 , C09B1/56 , C09B19/02 , C09B23/0091 , C09B23/10 , C09B23/105 , C09B23/107 , C09B29/0003 , C09B29/081 , C09B29/103 , C09B29/28 , C09B29/36 , C09B31/02 , C09B31/16 , C09B33/04 , C09B35/00 , C09B5/2472 , C09B56/00 , C09B57/00 , C09K19/60 , G02F1/13
摘要: A composition for use in thermally-addressable liquid crystal display devices, comprising a smectic liquid crystal material and a helichromic compound possessing both a chromophoric moiety and an optically-active moiety. The helichromic compound is a circularly dichroic dye capable of propagating incident visible light in a circularly polarized manner so that all polarizations of the incident light are absorbed. The composition comprising the helichromic compound can be utilized in thermally-addressable liquid crystal display devices to provide a display which operates at lower voltages, with faster response times, and higher contrast ratios.
摘要翻译: 一种用于可热寻址的液晶显示装置的组合物,其包含具有发色团部分和光学活性部分的近晶液晶材料和双重铬化合物。 螺旋染料化合物是能够以圆偏振方式传播入射可见光的环状二色性染料,使得入射光的所有偏振被吸收。 包含双重铬酸盐化合物的组合物可用于热寻址液晶显示装置中,以提供在较低电压下操作的显示器,响应时间更快,对比度更高。
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公开(公告)号:US4006163A
公开(公告)日:1977-02-01
申请号:US333823
申请日:1973-02-20
申请人: Hans Peter Kolliker
发明人: Hans Peter Kolliker
IPC分类号: C09B5/62 , C09B5/24 , C07D209/66 , C07D209/68
CPC分类号: C09B5/2463 , Y10S8/921 , Y10S8/922 , Y10S8/933 , Y10S8/934
摘要: An anthraquinone dye of sparing aqueous solubility of the formula ##STR1## WHEREIN X represents oxygen or NH, Y represents alkylene having 1 to 4 carbon atoms which is optionally interrupted by oxygen, nitrogen or sulphur, Z represents oxygen or -NR.sub.1, in which R.sub.1 represents an alkyl having 1 to 4 carbon atoms or hydrogen, Ac represents the acyl radical of a carboxylic acid having up to 8 carbon atoms, a sulphuric acid having up to 7 carbon atoms or a carbamic acid having up to 8 carbon atoms, and B represents chlorine, bromine or hydrogen. The new dyestuffs dye polyester fibres in very fast blue shades.
摘要翻译: 式X表示氧原子或NH的Y表示具有1-4个碳原子的亚烷基,Z表示氧或氮,其中R 1表示氧或氮, 表示具有1至4个碳原子的烷基或氢,Ac表示具有至多8个碳原子的羧酸的酰基,具有至多7个碳原子的硫酸或具有至多8个碳原子的氨基甲酸,B 表示氯,溴或氢。 新染料以非常快的蓝色色调染色聚酯纤维。
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公开(公告)号:US3935208A
公开(公告)日:1976-01-27
申请号:US435062
申请日:1974-01-21
申请人: Hans Altermatt
发明人: Hans Altermatt
IPC分类号: C08K5/00 , C08K5/3477 , C08L1/00 , C08L27/00 , C08L67/00 , C09B1/467 , C09B1/48 , C09B3/00 , C09B5/02 , C09B5/24 , C09B62/04 , C07D251/48
摘要: Vat dyestuffs of the formula ##EQU1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom or a low molecular alkyl radical and A.sub.1 and A.sub.2 represent a different or similar vattable radical with 3 to 6 condensed rings, are suitable for dyeing and printing the most varied materials, in particular for dyeing and printing fibres made from natural or regenerated cellulose in the presence of a reducing agent.
摘要翻译: 式N的烷基染料ANGLE A1-N-CC-N-A2 || PARALLEL | R1NNR2 ANGLE C | H其中R1和R2各自表示氢原子或低分子量烷基,A1和A2表示不同的或相似的vattable 具有3至6个稠环的自由基适用于染色和印刷最多样化的材料,特别是用于在还原剂存在下由天然或再生纤维素制成的染色和印花纤维。
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公开(公告)号:US3767681A
公开(公告)日:1973-10-23
申请号:US3767681D
申请日:1972-01-21
申请人: CIBA GEIGY AG
发明人: KOELLIKER H , STAUB A , HINDERMANN P
IPC分类号: C09B1/14 , C09B1/20 , C09B1/22 , C09B1/26 , C09B1/50 , C09B1/54 , C09B1/58 , C09B5/14 , C09B5/16 , C09B5/24 , C09B56/12 , C09B62/445 , C09B1/56
CPC分类号: C09B5/16 , C09B1/14 , C09B1/20 , C09B1/22 , C09B1/26 , C09B1/50 , C09B1/542 , C09B1/58 , C09B5/14 , C09B5/2472 , C09B56/12 , C09B62/445
摘要: DIFFICULTLY WATER-SOLUBLE ANTHRAQUINONE DYESTUFFS, FREE FROM WATER-SOLUBILIZING GROUPS WHICH DISSOCIATE ACID IN WATER OF THE FORMULA WHERIN V1 REPRESENTS HYDROXYL OR -NH2, V2 REPRESENTS HYDROGEN, HYDROXYL, -NH2, LOWER AKYLAMINO, CYCLOHEXYLAMINO, PHENYLAMINO, PHENOXYPHENYLAMINO, PHENYLAZOPHENYLAMINO OR PHENYLAMINO RING-SUBSTITUTED BY CHLORINE LOWER ALKYL OR LOWER ALKOXY, X IS OXYGEN OR SULFUR, Y IS C1-C4-ALKYLENE OR
1-V1,2-(R-O-CO-O-Y-NH-SO2-C6H4-X-),3-W,4-V2-ANTHRAQUINONE
W IS HYDROGEN, CHLORINE OR X-PHENYLENE
-SO2-NH-Y-O-CO-O-R
AND R REPRESENTS AN OPTIONALLY SUBSTITUTED ALIPHATIC CYCLOALIPHATIC OR AROMATIC RADICAL; THESE DYESTUFFS BEING SUITED PARTICULARLY FOR THE DYEING OF SYNTHETIC ORGANIC FIBERS, ESPECIALLY POLYETHYLENE GLYCOL TEREPHTHALATE FIBERS, AFFORDING DYEINGS ON THESE FIBERS WHICH HAVE GOOD FASTNESS PROPERTIES AND ESPECIALLY GOOD FASTNESS TO LIGHT AND SUBLIMATION.-
公开(公告)号:US3689510A
公开(公告)日:1972-09-05
申请号:US3689510D
申请日:1970-04-01
申请人: CIBA GEIGY AG
CPC分类号: C09B1/06 , C09B1/20 , C09B1/58 , C09B5/2472
摘要: Difficulty water-soluble anthraquinone dyestuffs free from water-solubilizing groups which dissociate acid in water bearing in at least one Beta -position, either directly or by way of a bridging member, the grouping -Y-O-COOR, wherein Y represents an alkylene group, optionally substituted by a hydroxyl group and R represents an optionally substituted aliphatic, cycloaliphatic or aromatic radical; these dyestuffs being suited particularly for the dyeing of synthetic organic fibers, especially polyethylene glycol terephthalate fibers, affording dyeings on these fibers which have good fastness properties and especially good fastness to light and sublimation.
摘要翻译: 困难的水溶性蒽醌染料没有水溶性基团,它们直接或通过桥连成员离解至少一个β-位的水分中的酸分子-YO-COOR,其中Y表示亚烷基, 任选被羟基取代,R表示任选取代的脂族,脂环族或芳族基团; 这些染料特别适用于合成有机纤维,特别是聚对苯二甲酸乙二醇酯纤维的染色,在这些纤维上染色,具有良好的牢度性能,特别是良好的耐光牢度和升华性。
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10.
公开(公告)号:US3656880A
公开(公告)日:1972-04-18
申请号:US3656880D
申请日:1969-11-25
申请人: DU PONT
发明人: BLACKWELL JOHN
CPC分类号: D06P5/04 , C09B1/16 , C09B1/585 , C09B5/2472 , D06P1/20 , D06P3/6041
摘要: Water swellable cellulosic fibers, for example, cotton, or blends or mixtures thereof with synthetic fibers, for example, polyester fibers, uniformly dyed to blue or turquoise shades with essentially water insoluble, nonvattable, 1,4-diamino-2,3disubstituted anthraquinone dyes, for example, 1,4-diamino-2,3bis(phenylthio)anthraquinone, said dyed fibers being fast to washing, dry-cleaning and crocking and having a reflectance color value (S'') after scour of at least about 2.
摘要翻译: 水可溶胀的纤维素纤维,例如棉,或其与合成纤维的共混物或混合物,例如聚酯纤维,均匀地染成蓝色或绿松石色调,基本上不溶于水,不可水解的1,4-二氨基-2,3-二取代 蒽醌染料,例如1,4-二氨基-2,3-双(苯硫基)蒽醌,所述染色纤维快速洗涤,干洗和烘干,并且至少在冲洗后具有反射色值(S') 约2。
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