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    • 6. 发明专利
    • Compound, liquid crystal composition, polymer material and film
    • 化合物,液晶组合物,聚合物材料和薄膜
    • JP2013185108A
    • 2013-09-19
    • JP2012052228
    • 2012-03-08
    • Fujifilm Corp富士フイルム株式会社
    • KATO SHUNYAYOSHIKAWA SUSUMU
    • C09K19/56C07C69/90C07C233/25C07C233/29C09K19/54G02B5/26G02B5/30G02F1/13
    • C09K19/062C09K19/2007C09K19/22C09K19/28C09K2019/044C09K2019/2035C09K2019/2078
    • PROBLEM TO BE SOLVED: To provide a liquid crystal composition having low haze on forming its film by orienting the liquid crystal, and having a low surface energy on forming the film so that cissing is inhibited on forming a film laminate body having ≥2 layers.SOLUTION: A liquid crystal composition includes a liquid crystal molecule and a compound expressed by the formula: (Hb-Sp-L-Sp-L)-A-L-T-(L-A)-(L-Sp-L-Sp-Hb)[wherein, Lto Lare each a single bond, -O-. -S-. -CO-, -COO-, -OCO-, -SCO-, -COS-, -NRCO-, -CONR-, -OCHR- or -CHRO-; Spto Spare each a single bond or 1-10C alkylene; Ais an m+1 valent aromatic hydrocarbon group; Ais a group consisting of an n+1 valent cyclic structure; Tis a single bond or a group consisting of a divalent or trivalent cyclic structure; Hband Hbare each 2-30C fluoroalkyl; (l) is 0 to 2; (m) is 2 or 3; (n) is 1 or 2; and m>n].
    • 要解决的问题:提供一种通过使液晶取向而在形成薄膜时具有低雾度的液晶组合物,并且在形成膜时具有低的表面能,从而在形成具有≥2层的薄膜层压体时抑制了开裂。 解决方案:液晶组合物包括液晶分子和由下式表示的化合物:(Hb-Sp-L-Sp-L)-ALT-(LA) - (L-Sp-L-Sp-Hb)[其中 ,Lto Lare每个单键,-O-。 -S-。 -CO-,-COO-,-OCO-,-SCO-,-COS-,-NRCO-,-CONR-,-OCHR-或-CHRO-; Spto每个单键或1-10C亚烷基; 是一个m + 1价芳烃基团; A是由n + 1价环状结构组成的组; 单键或由二价或三价环状结构组成的组; Hband Hbare每个2-30C氟烷基; (1)为0〜2; (m)为2或3; (n)为1或2; 和m> n]。
    • 7. 发明专利
    • Polymerizable liquid crystal composition and liquid crystal film having homogeneous alignment
    • 可聚合液晶组合物和具有均质对比的液晶薄膜
    • JP2010248467A
    • 2010-11-04
    • JP2009241359
    • 2009-10-20
    • Chisso CorpChisso Petrochemical Corpチッソ株式会社チッソ石油化学株式会社
    • HIRAI KICHIJI
    • C09K19/38G02B5/30G02F1/13363
    • C09K19/32C09K19/20C09K19/28C09K2019/0444C09K2019/0448Y10T428/1005Y10T428/1018Y10T428/1023
    • PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition that can exhibit a uniform homogeneous alignment by applying the composition on a supporting substrate having been subjected to an alignment treatment. SOLUTION: The polymerizable liquid crystal composition contains a mixture of polymerizable compounds containing, as essential components, a component A being a specific compound having a skeleton including triptycene having an aromatic ring in the minor axis direction of a mesogen and two polymerizable groups and a component B being a specific compound having a bisphenol skeleton and two polymerizable groups, and containing, as optional components, a component C being a specific compound selected from a group of compounds each having a liquid crystal skeleton and two polymerizable groups and/or a component D being a specific compound selected from a group of compounds each having a liquid crystal skeleton and one polymerizable group, and contains a component E being at least one nonionic surfactant. The component A contains triptycene-1, 4-diyl represented as ring T. COPYRIGHT: (C)2011,JPO&INPIT
    • 解决的问题:提供一种通过将组合物涂布在经过取向处理的支撑基材上而能够均匀均匀排列的可聚合液晶组合物。 解决方案:聚合性液晶组合物含有作为必要成分的作为必要成分的具有骨架的成分A的混合物的混合物,该组分A具有在介晶的短轴方向上具有芳环的三萜烯和两个可聚合基团 组分B是具有双酚骨架和两个可聚合基团的具体化合物,并且作为任选组分含有作为选自具有液晶骨架和两个可聚合基团的化合物的组中的特定化合物的组分C和/或 组分D是选自具有液晶骨架和一个可聚合基团的一组化合物的特定化合物,并且包含组分E为至少一种非离子表面活性剂。 组分A含有以环T表示的三环己烯-1,4-二基。版权所有(C)2011,JPO&INPIT