Transfer of bichromophoric cyano-containing methine dyes
    91.
    发明授权
    Transfer of bichromophoric cyano-containing methine dyes 失效
    含二茂铁的含有甲基染料的转染

    公开(公告)号:US5139997A

    公开(公告)日:1992-08-18

    申请号:US650430

    申请日:1991-02-04

    摘要: Bichromophoric methine transfer dyes of the formula ##STR1## where L is a bridge member which does not permit any conjugation of .pi.-electrons between Z and Y,X is cyano, C.sub.1 -C.sub.6 -alkoxycarbonyl or C.sub.1 -C.sub.6 -monoalkylcarbamoyl, wherein alkyl may in each case be interrupted by oxygen atoms, or is C.sub.5 -C.sub.7 -cycloalkoxycarbonyl, C.sub.5 -C.sub.7 -monocycloalkylcarbamoyl, phenoxycarbonyl or monophenylcarbamoyl,Y and Z are each independently of the other aminophenylene, which may be benzo-fused, or heterocyclyl,are transferable from a transfer to a sheet of plastic-coated paper with the aid of an energy source.

    摘要翻译: 其中L是不允许π电子在Z和Y之间任意共轭的桥接元件,X是氰基,C 1 -C 6 - 烷氧基羰基或C 1 -C 6 - 单烷基氨基甲酰基,其中烷基可以是 在每种情况下都被氧原子中断,或者是C5-C7-环烷氧基羰基,C5-C7-单环烷基氨基甲酰基,苯氧基羰基或单苯基氨基甲酰基,Y和Z各自独立地是可以被苯并稠合或杂环基转移的另一氨基亚苯基 从能量源的转移到一张塑料涂层纸。

    Transferring dyes for thermal printing: tri-cyano-vinyl aniline dyes
    92.
    发明授权
    Transferring dyes for thermal printing: tri-cyano-vinyl aniline dyes 失效
    用于热敏印刷的转移染料:三氰基乙烯基苯胺染料

    公开(公告)号:US4999026A

    公开(公告)日:1991-03-12

    申请号:US384095

    申请日:1989-07-24

    摘要: Dyes are transferred from a carrier by sublimation/vaporization to plastic-coated papers by a process in which the dyes used are of the general formula (I) ##STR1## where A is D--N.dbd.N-- or ##STR2## R.sup.1 and R.sup.2 are each hydrogen, alkyl, alkoxy, alkylthio or halogen and R.sup.1 and R together may furthermore form a 5-membered or 6-membered heterocyclic ring, and R and R' independently of one another are each hydrogen, phenyl which is unsubstituted or substituted by methyl or methoxy, or C.sub.5 - or C.sub.6 -cycloalkyl or C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.2 -C.sub.5 -alkanoyloxy, C.sub.1 -C.sub.4 -alkoxycarbonyloxy, C.sub.1 -C.sub.4 -alkoxy-C.sub.2 -or C.sub.3 -alkoxycarbonyloxy, hydroxyl, cyano, halogen, phenyl or C.sub.5 - or C.sub.6 -cycloalkyl, or ##STR3## is a 5-membered or 6-membered saturated heterocyclic ring where D is a radical of a diazo component of the thiophene, thiazole, isothiazole or 1,2,4-thiadiazole series and R.sup.3 is hydrogen or CN.In the process, the dyes (I) give strong dyeings which have good light fastness and are resistant to chemical substances.

    摘要翻译: 染料通过升华/蒸发从载体转移到塑料涂布的纸上,其中使用的染料具有通式(I)的化合物(I),其中A是DN = N-或R1和 R 2各自为氢,烷基,烷氧基,烷硫基或卤素,R 1和R可以另外形成5元或6元杂环,R和R'彼此独立地为氢,未取代或取代的苯基 C 1 -C 4 - 烷氧羰基,C 2 -C 5 - 烷酰氧基,C 1 -C 4 - 烷氧基羰基氧基,C 1 -C 4 - 烷氧基羰基氧基,C 1 -C 4 - C 4-烷氧基-C 2 - 或C 3 - 烷氧基羰基氧基,羟基,氰基,卤素,苯基或C 5 - 或C 6 - 环烷基,或者是5元或6元饱和杂环,其中D是重氮基团 噻吩,噻唑,异噻唑或1,2,4-噻二唑系列的组分,R 3为氢或CN。 在此过程中,染料(I)产生强烈的染色,耐光性好,耐化学物质。

    Trisazo dyes
    93.
    发明授权
    Trisazo dyes 失效
    三唑类染料

    公开(公告)号:US4952678A

    公开(公告)日:1990-08-28

    申请号:US113910

    申请日:1987-10-29

    CPC分类号: C09B35/35 C09K19/601

    摘要: Trisazo dyes of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each, independently of the others, is hydrogen, methyl, ethyl, methoxy or chlorine, R.sup.5 is C.sub.2 -C.sub.4 -alkyl, X is C.sub.1 -C.sub.24 -mono- or dialkylamino, monobenzylamino, mono-(phenyl-ethyl)-amino, monophenylamino, N-(C.sub.1 -C.sub.12 -alkyl)-N-benzylamino, N-(C.sub.1 -C.sub.12 -alkyl)-N-(phenylethyl)amino or N-(C.sub.1 -C.sub.12 -alkyl)-N-phenylamino or each of the phenyls substituted by C.sub.1 -C.sub.12 -alkyl, cyclo-hexyl, 4-(C.sub.1 -C.sub.12 -alkyl)cyclohexyl, C.sub.1 -C.sub.24 -alkyloxy, phenoxy or C.sub.1 -C.sub.24 -alkanoyloxyl, or is OR, where R is C.sub.1 -C.sub.24 -alkyl, unsubstituted or C.sub.1 -C.sub.12 -alkyl-, cyclohexyl-, 4-(C.sub.1 -C.sub.12 -alkyl)cyclohexyl-, C.sub.1 -C.sub.24 -alkoxy-, phenoxy- or C.sub.1 -C.sub.24 -alkanoyl-oxy-substituted benzyl or phenylethyl, and A is a radical of the formula ##STR2## where R and X each have the above-mentioned meanings, and R.sup.6 is hydrogen or C.sub.1 -C.sub.14 -alkyl, R.sup.7 is hydrogen, methyl, ethyl, methoxy or chlorine, R.sup.8 is hydrogen, methyl, hydroxy or C.sub.1 -C.sub.8 -alkoxy and R.sup.9 is hydrogen or methyl, or the rings B, or B and C being benzofused, are used in liquid crystalline media and for dyeing synthetic polymers.

    摘要翻译: 其中R 1,R 2,R 3和R 4相同或不同并且各自独立地为氢,甲基,乙基,甲氧基或氯,式为“IMAGE”的三唑类染料为R5,C为C2-C4烷基,X为C1 (C 1 -C 12烷基)-N-苄基氨基,N-(C 1 -C 12烷基)-N-(苯基乙基)-N-(苯基 - 乙基) - 氨基, 氨基或N-(C 1 -C 12 - 烷基)-N-苯基氨基或被C 1 -C 12 - 烷基,环己基,4-(C 1 -C 12 - 烷基)环己基,C 1 -C 24 - 烷氧基, 苯氧基或C 1 -C 24 - 烷酰氧基,或是OR,其中R是C 1 -C 24 - 烷基,未取代的或C 1 -C 12 - 烷基 - ,环己基 - ,4-(C 1 -C 12 - 烷基)环己基 - ,C 1 -C 24 - 烷氧基 - 苯氧基 - 或C 1 -C 24 - 烷酰基 - 氧基取代的苄基或苯基乙基,A是下式的基团,其中R和X各自具有上述含义,R6是氢 或C 1 -C 14 - 烷基,R 7是氢,甲基,乙基,甲氧基或氯,R 8是氢,甲基,羟基或C 1 -C 8 - 烷氧基,R 9是氢或甲基 或环B或B和C为苯并稠合,用于液晶介质和染色合成聚合物。

    Aminoisothiazole compounds
    95.
    发明授权
    Aminoisothiazole compounds 失效
    氨基异噻唑化合物

    公开(公告)号:US4785116A

    公开(公告)日:1988-11-15

    申请号:US692524

    申请日:1985-01-18

    摘要: Novel compounds of the general formula I ##STR1## where X and Y independently of one another are each carboxyl, a carboxylic ester group, cyano or an unsubstituted or substituted carbamyl or carboxylic hydrazide group and X and Y together form a radical of the formula ##STR2## where R.sup.1 is hydrogen or a radical of a primary amine and R.sup.2 and R.sup.3 are each hydrogen or unsubstituted or substituted alkyl, cycloalkyl or aryl, are very useful as diazo components.

    摘要翻译: 其中X和Y彼此独立的通式I的新型化合物各自为羧基,羧酸酯基,氰基或未取代或取代的氨基甲酰基或羧酰肼基,X和Y一起形成式 其中R 1为氢或伯胺基团,R 2和R 3各自为氢或未取代或取代的烷基,环烷基或芳基,可用作重氮组分。

    Aromatic disazo dyes and liquid-crystalline materials containing these
dyes
    96.
    发明授权
    Aromatic disazo dyes and liquid-crystalline materials containing these dyes 失效
    芳香族双偶氮染料和含有这些染料的液晶材料

    公开(公告)号:US4667020A

    公开(公告)日:1987-05-19

    申请号:US703526

    申请日:1985-02-20

    摘要: Compounds of the formula ##STR1## where X is a 5-membered heterocyclic structure from the oxazole, oxadiazole, thiazole, thiadiazole, imidazole or triazole series, Y is a radical of the formula ##STR2## the rings A, B and C can be further substituted and can be fused to a benzene ring, R.sup.1 and R.sup.2 are each hydrogen or unsubstituted or substituted alkyl, aralkyl or cycloalkyl, or R.sup.1 and R.sup.2 together with the nitrogen are piperidino, pyrrolidino or morpholino, R.sup.3 is hydrogen or unsubstituted or substituted alkyl, cycloalkyl, aralkyl, acyl, alkoxycarbonyl, aryloxycarbonyl or arylsulfonyl, and R.sup.4 is hydrogen, alkyl or cycloalkyl, are particularly useful as dyes in liquid-crystalline media.

    摘要翻译: 其中X是恶唑,恶二唑,噻唑,噻二唑,咪唑或三唑系列的5元杂环结构的式“IMAGE”的化合物,Y是下式的基团: 环A,B和C可以被进一步取代并且可以与苯环稠合,R 1和R 2各自是氢或未取代或取代的烷基,芳烷基或环烷基,或者R 1和R 2与氮一起是 哌啶子基,吡咯烷子基或吗啉代,R3是氢或未取代或取代的烷基,环烷基,芳烷基,酰基,烷氧基羰基,芳氧基羰基或芳基磺酰基,R4是氢,烷基或环烷基,特别适用于液晶介质中的染料。

    Use of compositions containing bisazo compounds for detecting fissures
    97.
    发明授权
    Use of compositions containing bisazo compounds for detecting fissures 失效
    含有双偶氮化合物的组合物用于检测裂缝的用途

    公开(公告)号:US06616712B1

    公开(公告)日:2003-09-09

    申请号:US09850734

    申请日:2001-05-17

    IPC分类号: C09B62006

    CPC分类号: C09B67/0055 C09B67/0083

    摘要: Compositions comprising as components A) at least one bisazo compound selected from the group consisting of the compounds of the general formula Ia  and of the general formula Ib  where R1 is C1-C8-alkyl, R2 is C2-C8-alkyl, R3 and R3′ are each C2-C21-alkyl in which up to four CH2 groups of the carbon chain may be replaced by oxygen in ether function, R4 is hydrogen or is R3 (independently of R3), R4′ is hydrogen or is R3′ (independently of R3′), B) at least one solvent in which said component A) is soluble, and optionally C) at least one surface-active substance, are useful as dye penetrants for detecting surface cracks or other defects in workpieces to be tested in this respect.

    摘要翻译: 包含作为组分的组合物A)至少一种选自通式Ia和通式Ib的化合物的双偶氮化合物,其中R 1是C 1 -C 8 - 烷基,R 2是C 2 -C 8 - 烷基,R 3和R 3' 每个C 2 -C 21 - 烷基,其中至多四个碳链的CH 2基团可以被醚的官能团中的氧代替,R4是氢或R3(独立于R3),R4'是氢或是R3'(独立地是 R3'),B)其中所述组分A)可溶解的至少一种溶剂和任选的C)至少一种表面活性物质可用作在该方面检测待测试的表面裂纹或其它缺陷的染料渗透剂 。

    Oligomer azo colorants
    98.
    发明授权
    Oligomer azo colorants 失效
    低聚物偶氮着色剂

    公开(公告)号:US6153734A

    公开(公告)日:2000-11-28

    申请号:US403761

    申请日:1999-11-01

    摘要: Oligomeric azo dyes having an alternating construction made up of tetrazo components and coupling components, containing in the molecule at least 2 units of the structure I------[D--------K]------ (I)where D and K are as defined in the specification, are prepared and used alone or in mixtures for dyeing and printing natural or synthetic substrates.

    摘要翻译: PCT No.PCT / EP98 / 02240 Sec。 371日期:1999年11月1日 102(e)日期1999年11月1日PCT提交1998年4月16日PCT公布。 公开号WO98 / 50470 日期:1998年11月12日具有由双偶氮组分和偶联组分组成的交替结构的偶氮偶氮染料在分子中含有至少2个单元的结构I --- [D ---- K] ---(I) 其中D和K如说明书中所定义,其制备和单独使用或用于染色和印刷天然或合成底物的混合物。

    Pyridone colorants
    99.
    发明授权
    Pyridone colorants 失效
    吡啶酮着色剂

    公开(公告)号:US6143898A

    公开(公告)日:2000-11-07

    申请号:US147277

    申请日:1998-11-18

    摘要: Pyridone dyes useful for thermal transfer and for dyeing or printing synthetic materials have the formula ##STR1## where X is CH or nitrogen,R.sup.1 is substituted or unsubstituted C.sub.1 -C.sub.20 -alkyl or substituted or unsubstituted phenyl,R.sup.2 is a carbocyclic or heterocyclic radical,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.5 is substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl or substituted or unsubstituted phenyl, andR.sup.6 is cyano, carbamoyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.4 -alkanoyl.

    摘要翻译: PCT No.PCT / EP97 / 02392 Sec。 371日期:1998年11月18日 102(e)1998年11月18日日期PCT提交1997年5月9日PCT公布。 公开号WO97 / 45491 日期1997年12月4日可用于热转印和染色或印刷合成材料的吡啶酮染料具有下式,其中X为CH或氮,R 1为取代或未取代的C 1 -C 20 - 烷基或取代或未取代的苯基,R 2为碳环或杂环 基团,R 3是氢或C 1 -C 4烷基,R 4是氢或C 1 -C 4烷基,R 5是取代或未取代的C 1 -C 8 - 烷基或取代或未取代的苯基,R 6是氰基,氨基甲酰基,羧基,C 1 -C 4 - 烷氧基羰基或C 1 -C 4 - 烷酰基。