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    Method for producing composition
    1.
    发明授权
    Method for producing composition 有权
    组合物的制造方法

    公开(公告)号：US09441159B2

    公开(公告)日：2016-09-13

    申请号：US14369574

    申请日：2013-04-05

    Applicant: DIC CORPORATION

    Inventor： Takashi Matsumoto

    IPC: C09K19/04 ,  C09K19/30 ,  C09K19/54 ,  C09K19/20

    CPC classification number: C09K19/3066 ,  C09K19/0403 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/54 ,  C09K2019/0466 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2219/00

    Abstract: A raw material composition containing a hindered phenol compound having a specified structure and a compound constituting a liquid crystal material is prepared, the raw material composition is brought into contact with a purifying agent after being dissolved in an organic solvent or without the addition of an organic solvent to the raw material composition, and then the purifying agent is removed, and when a composition after the purifying agent is removed does not contain the organic solvent, the composition is provided as a target composition, and when the composition after the purifying agent is removed contains the organic solvent, the organic solvent is distilled off to provide a target composition.

    Abstract translation: 制备含有具有特定结构的受阻酚化合物和构成液晶材料的化合物的原料组合物，将原料组合物在溶解于有机溶剂中或不加入有机溶剂后与纯化剂接触 溶剂，然后除去净化剂，当除去净化剂后的组合物不含有机溶剂时，作为目标组合物提供组合物，并且当净化剂后的组合物为 除去含有有机溶剂，蒸除有机溶剂，得到目标组合物。

    METHOD FOR PRODUCING COMPOSITION
    4.
    发明申请
    METHOD FOR PRODUCING COMPOSITION 有权
    生产组合物的方法

    公开(公告)号：US20160102252A1

    公开(公告)日：2016-04-14

    申请号：US14369574

    申请日：2013-04-05

    Applicant: DIC CORPORATION

    Inventor： Takashi Matsumoto

    IPC: C09K19/30

    CPC classification number: C09K19/3066 ,  C09K19/0403 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/54 ,  C09K2019/0466 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2219/00

    Abstract: A raw material composition containing a hindered phenol compound having a specified structure and a compound constituting a liquid crystal material is prepared, the raw material composition is brought into contact with a purifying agent after being dissolved in an organic solvent or without the addition of an organic solvent to the raw material composition, and then the purifying agent is removed, and when a composition after the purifying agent is removed does not contain the organic solvent, the composition is provided as a target composition, and when the composition after the purifying agent is removed contains the organic solvent, the organic solvent is distilled off to provide a target composition.

    Abstract translation: 制备含有具有特定结构的受阻酚化合物和构成液晶材料的化合物的原料组合物，将原料组合物在溶解于有机溶剂中或不加入有机溶剂后与纯化剂接触 溶剂，然后除去净化剂，当除去净化剂后的组合物不含有机溶剂时，作为目标组合物提供组合物，并且当净化剂后的组合物为 除去含有有机溶剂，蒸除有机溶剂，得到目标组合物。

    Method for producing compound
    5.
    发明授权
    Method for producing compound 有权
    化合物的制造方法

    公开(公告)号：US09255055B2

    公开(公告)日：2016-02-09

    申请号：US14371365

    申请日：2013-04-05

    Applicant: DIC CORPORATION

    Inventor： Tetsuo Kusumoto ,  Takashi Matsumoto

    IPC: C07C41/40 ,  C07C43/225 ,  C09K19/20 ,  C09K19/30 ,  C09K19/04

    CPC classification number: C07C41/40 ,  C07C43/225 ,  C09K19/20 ,  C09K19/3066 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/301 ,  C09K2019/3077

    Abstract: In sequential steps including preparing a solution of a compound having —CF2O— as a linking group, bringing the solution into contact with a purifying agent or not bringing the solution into contact with a purifying agent, subsequently performing crystallization from the obtained solution for crystallization to precipitate a crystal, collecting the crystal by filtration, and drying the crystal, steps from the initiation of the crystallization step to the end of the drying step are performed in an atmosphere having an oxygen concentration of 3% by volume or less.

    Abstract translation: 在包括制备具有-CF 2 O-作为连接基团的化合物的溶液的顺序步骤中，使溶液与纯化剂接触或不使溶液与纯化剂接触，随后从所获得的结晶溶液中进行结晶， 析出晶体，通过过滤收集晶体，并干燥晶体，从结晶步骤开始到干燥步骤结束的步骤在氧浓度为3体积％以下的气氛中进行。

    POLYMERIZABLE COMPOUND HAVING LATERAL SUBSTITUENT IN TERMINAL RING STRUCTURE
    7.
    发明申请
    POLYMERIZABLE COMPOUND HAVING LATERAL SUBSTITUENT IN TERMINAL RING STRUCTURE 有权
    在终端环结构中具有侧向替代物的可聚合化合物

    公开(公告)号：US20150361190A1

    公开(公告)日：2015-12-17

    申请号：US14826630

    申请日：2015-08-14

    Applicant: DIC CORPORATION

    Inventor： Tetuo Kusumoto ,  Masahiro Horiguchi ,  Takashi Matsumoto ,  Yoshio Aoki ,  Masanao Hayashi ,  Masayuki Iwakubo

    IPC: C08F22/20 ,  C07C69/92 ,  C07C69/94 ,  C09K19/38

    CPC classification number: C08F22/20 ,  C07C69/78 ,  C07C69/92 ,  C07C69/94 ,  C09K19/2007 ,  C09K19/321 ,  C09K19/322 ,  C09K19/3411 ,  C09K19/3814 ,  C09K2019/0448 ,  C09K2019/325 ,  C09K2019/326 ,  C09K2019/3413 ,  C09K2019/3416

    Abstract: An object of the invention is to provide a polymerizable compound having small refractive index anisotropy and having high storage stability and high alignment properties when constituting a polymerizable liquid crystal composition, and provide a polymerizable liquid crystal composition containing the polymerizable compound. Further, the object is to provide a polymer produced by polymerizing the polymerizable liquid crystal composition and an optically anisotropic body including the polymer.The present invention provides a polymerizable compound represented by general formula (I), a polymerizable liquid crystal composition containing the compound as a constituent component, and further provides a polymer produced by polymerizing the polymerizable liquid crystal composition and an optically anisotropic body including the polymer.

    Abstract translation: 本发明的目的是提供一种当构成可聚合液晶组合物时具有折射率各向异性小且储存稳定性好和取向性高的聚合性化合物，并提供含有该聚合性化合物的聚合性液晶组合物。 此外，其目的在于提供通过使聚合性液晶组合物和包含该聚合物的光学各向异性体聚合而制造的聚合物。 本发明提供由通式（I）表示的聚合性化合物，含有该化合物作为构成成分的聚合性液晶组合物，并且还提供通过使聚合性液晶组合物聚合而得到的聚合物和包含该聚合物的光学各向异性体。

    METHOD FOR PRODUCING COMPOUND
    8.
    发明申请
    METHOD FOR PRODUCING COMPOUND 有权
    生产化合物的方法

    公开(公告)号：US20150197471A1

    公开(公告)日：2015-07-16

    申请号：US14371365

    申请日：2013-04-05

    Applicant: DIC CORPORATION

    Inventor： Tetsuo Kusumoto ,  Takashi Matsumoto

    IPC: C07C41/40 ,  C09K19/30 ,  C07C43/225

    CPC classification number: C07C41/40 ,  C07C43/225 ,  C09K19/20 ,  C09K19/3066 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/301 ,  C09K2019/3077

    Abstract: In sequential steps including preparing a solution of a compound having —CF2O— as a linking group, bringing the solution into contact with a purifying agent or not bringing the solution into contact with a purifying agent, subsequently performing crystallization from the obtained solution for crystallization to precipitate a crystal, collecting the crystal by filtration, and drying the crystal, steps from the initiation of the crystallization step to the end of the drying step are performed in an atmosphere having an oxygen concentration of 3% by volume or less.

    Abstract translation: 在包括制备具有-CF 2 O-作为连接基团的化合物的溶液的顺序步骤中，使溶液与纯化剂接触或不使溶液与纯化剂接触，随后从所获得的结晶溶液中进行结晶， 析出晶体，通过过滤收集晶体，并干燥晶体，从结晶步骤开始到干燥步骤结束的步骤在氧浓度为3体积％以下的气氛中进行。

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