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    • 9. 发明公开
    • POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICAL ANISTROPIC BODY
    • POLYMERISIERBARE VERBINDUNG,POLYMERISIERBARE ZUSAMMENSETZUNG,POLYMER SOWIE OPTISCHER ANISOTROPERKÖRPER
    • EP2913349A1
    • 2015-09-02
    • EP13848209.6
    • 2013-10-16
    • Zeon Corporation
    • SAKAMOTO KeiKIRIKI SatoshiOKUYAMA Kumi
    • C08F20/38C07D277/20C07D277/50G02B1/08G02B5/30G02F1/13363
    • C08F222/24C07D277/20C07D277/50C08F222/1006G02B1/04G02B1/08G02B5/3016G02F2001/133633
    • The present invention pertains to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer. The present invention provides a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article.


      [In the formula: Y 1 to Y 8 are a chemical single bond, -O-, -O-C(=O)-, -O-C(=O)-O-, etc.; G 1 and G 2 are a divalent aliphatic group having 1 to 20 carbon atoms, etc.; Z 1 and Z 2 are an alkenyl group having 2 to 10 carbon atoms that is substituted with a halogen atom, or unsubstituted, etc.; A x is a group represented by a formula (II), wherein X is a nitrogen atom, etc.; R a and R b are a hydrogen atom, an aromatic hydrocarbon ring group having 1 to 20 carbon atoms, etc.; A y is a hydrogen atom, the group represented by the formula (II), etc.; A 1 is a trivalent aromatic group, etc; A 2 and A 3 are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, etc.; A 4 and A 5 are a divalent aromatic group having 4 to 30 carbon atoms, etc.; Q 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, etc.]
    • 本发明涉及:由式(I)表示的可聚合化合物; 包含可聚合化合物和引发剂的可聚合组合物; 通过聚合可聚合化合物或可聚合组合物而获得的聚合物; 和包含聚合物的光学各向异性制品。 本发明提供具有实用低熔点,在通用溶剂中表现出优异溶解性的聚合性化合物,聚合性组合物和聚合物,能够以低成本制造出可以得到均匀转化率的光学膜 的偏振光,并且还提供光学各向异性制品。 [式中,Y 1〜Y 8为化学单键,-O - , - O-C(= O) - , - O-C(= O)-O-等。 G 1和G 2是碳原子数1〜20的二价脂肪族基团等。 Z 1和Z 2是被卤素原子取代的具有2-10个碳原子的烯基,或未被取代的; A x为由式(II)表示的基团,其中X为氮原子等; R a和R b为氢原子,碳原子数1〜20的芳香族烃环基等。 y是氢原子,式(II)表示的基团等; A 1为三价芳族基团等; A 2和A 3为碳原子数3〜30的二价脂环式烃基等。 A 4和A 5为碳原子数为4〜30的二价芳香族基团等。 Q 1为氢原子,碳原子数为1〜6的烷基等]