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    Polymerizable perylene-3,4,9,10-tetracarbimides
    8.
    发明授权
    Polymerizable perylene-3,4,9,10-tetracarbimides 失效
    可聚合的PERYLENE-3,4,9,10-TETRACARBIMIDES

    公开(公告)号：US5151516A

    公开(公告)日：1992-09-29

    申请号：US598004

    申请日：1990-10-12

    申请人： Karin H. Beck ,  Karl-Heinz Etzbach ,  Hans-Werner Schmidt

    发明人： Karin H. Beck ,  Karl-Heinz Etzbach ,  Hans-Werner Schmidt

    IPC分类号： C08K5/3442 ,  C08L101/00 ,  C09B5/62 ,  C09B69/10 ,  C09K19/38

    CPC分类号： C09K19/3861 ,  C09B5/62 ,  C09B69/102

    摘要： Perylimides useful as monomers have the formula ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.20 -alkyl which may be interrupted by one or more oxygen atoms or is substituted phenyl,R.sup.2 has the meanings hydrogen, chlorine or substituted or unsubstituted phenoxy independently of one another in its four appearances,X is a chemical bond or a radical of the formula ##STR2## where R.sup.3 and R.sup.4 are each independently of the other hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen m is 1 or 2, and n is 0 or 1,Y is C.sub.6 -C.sub.14 -alkylene which may be interrupted by one or more oxygen atoms or by one or more imino or C.sub.1 -C.sub.4 -alkylimino groups, andZ is vinyl, acryloyloxy or acryloxylamino.

    摘要翻译： 作为单体使用的酰亚胺可具有下式：其中R 1为可被一个或多个氧原子间隔的C 1 -C 20烷基或被取代的苯基，R 2具有氢，氯或取代或未取代的苯氧基， 其四次出现，X为化学键或式为“IMAGE”的基团，其中R 3和R 4各自独立地为氢，C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基或卤素m为1或2，以及 n为0或1，Y为可被一个或多个氧原子或一个或多个亚氨基或C 1 -C 4烷基亚氨基封闭的C 6 -C 14亚烷基，Z为乙烯基，丙烯酰氧基或丙烯酰氧基氨基。

    Azo dyes containing a triazolyl group for use in liquid crystalline materials
    10.
    发明授权
    Azo dyes containing a triazolyl group for use in liquid crystalline materials 失效
    含有用于液晶材料的三唑基的偶氮染料

    公开(公告)号：US4667019A

    公开(公告)日：1987-05-19

    申请号：US818075

    申请日：1986-01-13

    申请人： Karl-Heinz Etzbach ,  Peter Neumann

    发明人： Karl-Heinz Etzbach ,  Peter Neumann

    IPC分类号： C09B29/01 ,  C09B31/043 ,  C09B31/062 ,  C09B31/14 ,  C09K19/60 ,  C09B29/036 ,  C09B31/28 ,  C09K19/34

    CPC分类号： C09B29/0011 ,  C09B31/043 ,  C09B31/062 ,  C09B31/14 ,  C09K19/601 ,  Y10S534/02

    摘要： Compounds of the general formula I ##STR1## where n is 0, 1 or 2, R.sup.1 and R.sup.2 are each hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, aryl, acyl, alkoxycarbonyl or aryloxycarbonyl, or together form alkylene or an unsubstituted or substituted benzo ring and Y is a radical of the formula ##STR2## where the rings A, B and C can be further substituted or benzo-fused, R.sup.3 and R.sup.4 are each hydrogen or unsubstituted or substituted alkyl, aralkyl or cycloalkyl, or, together with the nitrogen, form piperidino, pyrrolidino or morpholino, R.sup.5 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, acyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonyl, or arylsulfonyl and R.sup.6 is hydrogen, alkyl or cycloalkyl. These compounds are useful as pleochroic dyes and have a good degree of order coupled with high solubility and good stability in the liquid crystal matrix.

    摘要翻译： 通式I的化合物其中n为0,1或2，R 1和R 2各自为氢，未取代或取代的烷基，环烷基，芳烷基，芳基，酰基，烷氧基羰基或芳氧基羰基，或一起形成亚烷基或未取代的 或取代的苯并环，Y是下式的基团：其中环A，B和C可以被进一步取代或苯并稠合，R 3和R 4各自是氢或 未取代或取代的烷基，芳烷基或环烷基，或与氮一起形成哌啶子基，吡咯烷子基或吗啉代，R5为氢，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，烷基磺酰基或芳基磺酰基，R6为氢 ，烷基或环烷基。 这些化合物可用作多色染料，并且具有良好的顺序与液晶基质中的高溶解度和良好的稳定性相结合。