MIXTURE OF POLYMERIZABLE COMPOUND AND METHOD OF PRODUCING THE SAME

    公开(公告)号:US20200148622A1

    公开(公告)日:2020-05-14

    申请号:US16744489

    申请日:2020-01-16

    Abstract: Disclosed is a mixture containing compound (I) and polymerizable compound (II) wherein compound (I) accounts for 50 mol % or more of the entire mixture and 1,4-cyclohexanedicarboxylic acid accounts for less than 5 mol % of the entire mixture; a method of producing the mixture which includes reacting in a water-immiscible organic solvent 1,4-cyclohexanedicarboxylic acid dichloride with compound (IV) in the presence of a base, and washing the obtained reaction solution with a weakly acidic buffer solution; etc. The disclosure provides mixtures useful for low-cost production of polymerizable compounds which have low melting points suitable for practical use, show superior solubility to general-purpose solvents, can be produced at low costs, and allow for provision of optical films capable of uniform polarized light conversion over a wide wavelength range, and methods of producing the mixtures. where A represents hydrogen, methyl group or chlorine, and n represents an integer of 1 to 20.

    POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICAL ANISOTROPIC BODY

    公开(公告)号:US20190202948A1

    公开(公告)日:2019-07-04

    申请号:US16298586

    申请日:2019-03-11

    Inventor: Kei SAKAMOTO

    Abstract: The present invention relates to: a polymerizable compound represented by a formula (I), wherein each of Y1 to Y8 independently represents —O—, —O—C(═O)—, —C(═O)—O— or the like; each of A2, A3, G1, and G2 independently represents a divalent linear aliphatic group having 1 to 20 carbon atoms or the like; each of Z1 and Z2 independently represents an alkenyl group having 2 to 10 carbon atoms or the like; Ax represents an organic group having 2 to 30 carbon atoms that includes at least one aromatic ring; Ay represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms or the like; A1 represents a trivalent aromatic group or the like; each of A4 and A5 independently represents a divalent aromatic group having 6 to 30 carbon atoms or the like; and Q1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or the like; and others. According to the present invention, it becomes possible to provide: a polymerizable compound that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced inexpensively, can be dried at a lower temperature, has excellent energy efficiency, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band; and others.

    POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC MATERIAL
    5.
    发明申请
    POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC MATERIAL 审中-公开
    可聚合化合物,聚合物,聚合物和光学非均质材料

    公开(公告)号:US20170044279A1

    公开(公告)日:2017-02-16

    申请号:US15338987

    申请日:2016-10-31

    Abstract: The present invention relates to: a polymerizable compound (I), wherein Y1 to Y6 are a chemical single bond, —O—C(═O)—, —C(═O)—O— or the like, G1 and G2 are a divalent aliphatic group, Z1 and Z2 are an alkenyl group, Ax is a fused ring group represented by a formula (II), wherein X is —NR3—, an oxygen atom, a sulfur atom or the like, R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and D is a substituted or unsubstituted ring having 1 to 20 carbon atoms that includes at least one nitrogen atom, Ay is a hydrogen atom, an alkyl group, A1 is a trivalent aromatic group or the like, A2 and A3 are a divalent aromatic group having 6 to 30 carbon atoms or the like, and Q1 is a hydrogen atom, or an alkyl group having 1 to 6 carbon atoms.

    Abstract translation: 本发明涉及:可聚合化合物(1),其中Y 1至Y 6为化学单键,-OC(= O) - , - C(= O)-O-等,G 1和G 2为碳原子数为1〜20的二价脂肪族基团,Z 1和Z 2为未取代或被卤素原子取代的碳原子数2〜10的烯基,A x为 式(II)其中X为-NR 3 - ,氧原子,硫原子等,R 3为氢原子或碳原子数1〜6的烷基,D为取代或未取代的环 具有1至20个碳原子,包括至少一个氮原子,A y是氢原子,具有1至20个碳原子的烷基等,A 1是三价芳族基团等,A 2和A 3 是碳原子数为6〜30的二价芳香族基团,Q 1为氢原子或碳原子数为1〜6的烷基。 本发明提供一种具有实用低熔点,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,可以制造出低成本的光学膜, 在宽波长带上的偏振光,以及光学各向异性物品。

    METHOD FOR PRODUCING POLYMERIZABLE COMPOUND
    6.
    发明申请
    METHOD FOR PRODUCING POLYMERIZABLE COMPOUND 审中-公开
    生产聚合化合物的方法

    公开(公告)号:US20170015639A1

    公开(公告)日:2017-01-19

    申请号:US15124092

    申请日:2015-03-19

    Abstract: Provided is a method for producing a polymerizable compound represented by a formula (I) comprising:a step (1) that reacts a compound represented by a formula (II) with 2,5-dihydroxybenzaldehyde in an organic solvent in the presence of a base to obtain a reaction mixture including a compound represented by a formula (III); and a step (2) that adds a compound represented by a formula (IV) and an acidic aqueous solution to the reaction mixture obtained by the step (1) to effect a reaction, wherein A represents a hydrogen atom, a methyl group or the like, L represents a leaving group, n represents an integer from 1 to 20, X represents an oxygen atom, a sulfur atom, —C(R1)(R2)— or the like, R represents a hydrogen atom, an organic group or the like, and each of RX represents a hydrogen atom, a halogen atom or the like. According to the present invention, provided is a method for producing a polymerizable compound represented by a formula (I) at high purity and at high yield.

    Abstract translation: 本发明提供一种由式(I)表示的可聚合化合物的制备方法,其包括:在碱的存在下,将有机溶剂中的式(II)表示的化合物与2,5-二羟基苯甲醛反应的工序(1) 得到包含由式(III)表示的化合物的反应混合物; 和将由式(IV)表示的化合物和酸性水溶液加入到通过步骤(1)获得的反应混合物中以进行反应的步骤(2),其中A表示氢原子,甲基或 L表示离去基团,n表示1〜20的整数,X表示氧原子,硫原子,-C(R 1)(R 2) - 等,R表示氢原子,有机 基团等,RX表示氢原子,卤素原子等。 根据本发明,提供了以高纯度和高产率制备由式(I)表示的可聚合化合物的方法。

    POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC MATERIAL
    7.
    发明申请
    POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC MATERIAL 审中-公开
    可聚合化合物,聚合物,聚合物和光学非均质材料

    公开(公告)号:US20160145363A1

    公开(公告)日:2016-05-26

    申请号:US14920294

    申请日:2015-10-22

    Abstract: The present invention relates to a polymerizable compound represented by a formula (I). The present invention provides a polymerizable compound, a polymerizable composition, a polymer, and an optically anisotropic article that are capable of obtaining an optical film having a low melting point, having excellent solubility, capable of being manufactured at low cost, and capable of uniform polarized light conversion across a broad wavelength region. [In formula: Y1 to Y6 are independently a chemical single bond, —O—, —O—C(═O)—, —C(═O)—O— etc.; G1 and G2 are independently a divalent C1-C20 aliphatic group etc.; Z1 and Z2 are independently C2-C10 alkenyl group that is substituted with a halogen atom etc.; Ax is a C2-C30 organic group that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and an aromatic hetero ring; Ay is a hydrogen atom, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C3-C12 cycloalkyl group etc.; A1 is a trivalent aromatic group etc.; A2 and A3 are independently a divalent C6-C30 aromatic group etc.; and Q1 is a hydrogen atom, or a C1-C6 alkyl group etc.]

    Abstract translation: 本发明涉及由式(I)表示的可聚合化合物。 本发明提供一种能够得到低熔点,溶解性优异的光学膜的聚合性化合物,聚合性组合物,聚合物和光学各向异性物品,能够以低成本制造,能够均匀 在宽波长区域的偏振光转换。 [式中,Y1〜Y6独立地为化学单键,-O - , - O-C(= O) - , - C(= O)-O-等)。 G1和G2独立地是二价C1-C20脂族基团等; Z 1和Z 2独立地为被卤素原子等取代的C 2 -C 10烯基; Ax是包含至少一个选自芳族烃环和芳族杂环的芳环的C 2 -C 30有机基团; Ay是氢原子,C1-C20烷基,C2-C20烯基,C3-C12环烷基等; A1是三价芳族基团等。 A2和A3独立地为二价C 6 -C 30芳族基团等; 并且Q 1是氢原子或C 1 -C 6烷基等]

    METHOD OF PRODUCING COMPOUND, COMPOUND, AND MIXTURE

    公开(公告)号:US20190144371A1

    公开(公告)日:2019-05-16

    申请号:US16099438

    申请日:2017-05-01

    Abstract: Disclosed is a method of producing a compound which includes: obtaining a reaction product which contains a monoester compound represented by the following formula (I) and 1,4-cyclohexanedicarboxylic acid dichloride and/or 1,4-cyclohexanedicarboxylic acid, by reacting in an organic solvent a hydroxy compound represented by the formula Q-OH (where Q represents organic group which may have a substituent) with 1,4-cyclohexanedicarboxylic acid dichloride and/or 1,4-cyclohexanedicarboxylic acid; and mixing the reaction product with an acidic aqueous solution, where A represents hydroxyl group or chlorine atom and Q is as defined above.

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