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    • 3. 发明申请
    • ALKYNE COMPOUNDS
    • 炔化合物
    • WO03093216A8
    • 2004-12-16
    • PCT/EP0304295
    • 2003-04-25
    • BASF AGPARKER ROBERTSCHNEIDER NORBERTWAGENBLAST GERHARDSENS RUEDIGER
    • PARKER ROBERTSCHNEIDER NORBERTWAGENBLAST GERHARDSENS RUEDIGER
    • C07C69/96C09B67/20C09K19/18C09K19/30C09K19/34C09K19/38
    • C09K19/3491C09K19/18C09K19/3059C09K19/3444C09K19/345C09K19/348C09K19/3497C09K2019/0448Y10T428/10Y10T428/1036Y10T428/1086
    • The invention relates to alkyne compounds of formula (I), P -Y -A -Y -(T -B -)m-T -C=C-T -(B -T -)n-Y -A -Y -P in which P , P independently represent hydrogen, C1-C12 alkyl, a polymerizable group, a group that is suitable for polymerization, or a radical carrying a polymerizable group or a group that is suitable for polymerization, Y , Y , Y , Y independently represent a linking unit, B , B independently represent -C=C- or a linking group as defined for Y to Y , A , A independently represent a single chemical bond or a spacer comprising one to 30 carbon atoms, T , T , T , T independently represent divalent saturated or unsaturated carbocyclic or heterocyclic radicals, and m, n independently represent 0 or 1, provided that at least one of the linking units Y or Y represents an -O-CO-O-, -O-CO-N(R)-, -(R)N-CO-O-, or -(R)N-CO-N(R)- group. The invention also relates to non-polymerizable and polymerizable liquid crystalline compositions containing at least one inventive alkyne compound of formula I, the use of said non-polymerizable and polymerizable liquid crystalline compositions for the production of optical components, the use of the polymerizable liquid crystalline compositions for imprinting or coating substrates, producing dispersing agents, emulsifiers, films, and pigments, as well as such optical components, imprinted or coated substrates, dispersing agents, emulsifiers, films, and pigments.
    • 本发明涉及式(I)p炔化合物<1> -Y <1> -A <1> -Y <3> - (T <1> -B <1> - )MT <3> -C = CT <4> - (B <2> -T <2> - )n个Y <4> -A <2> -Y <2> -P <2>其中P表示<1>,P <2>独立地是氢 ,C 1 -C 12烷基,聚合基团或自由基可聚合的或合适的,其携带用于聚合基团,Y的聚合性或合适的<1>,Y <2>,Y <3>,Y <4>独立地为 连接部分,B <1>,B <2>独立地是-C = C-或Y的定义中<1>至Y的连接基团<4>中,<1>,一个<2>独立地为化学单键 或一至30个碳原子的间隔基,T <1>,T <2>,T <3>,T <4>分别是二价饱和或不饱和碳环或杂环基团,且m,n独立地为0或1, 条件是所述连接单元中的至少一个Y <3>或Y <4>是基团-O-CO-O-,-O-CO-N(R) - , - (R)N-CO-O-或 - (R)N-CO-N(R) - 手段。 此外,本发明是不聚合的和可聚合的根据本发明的含有式(I)的至少一种炔属烃化合物的液晶组合物,用于生产光学元件的使用这些非聚合的和可聚合的液晶组合物中,用于印刷或涂布的基材使用的聚合性液晶性组合物的涉及 为分散体和乳液,膜和颜料和这种光学组件,印刷或涂覆的基材,分散体和乳液,薄膜和颜料的制备。