公开(公告)号：US20200048213A1

公开(公告)日：2020-02-13

申请号：US16595538

申请日：2019-10-08

申请人： ZEON CORPORATION

发明人： Kei SAKAMOTO ,  Satoshi KIRIKI ,  Kumi OKUYAMA ,  Kanako TAIRA

IPC分类号： C07D277/82 ,  C07D417/12 ,  C07D277/84 ,  C07D513/04 ,  C08F20/36 ,  C07C69/753 ,  C08F22/24 ,  C09K19/04

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article.

公开(公告)号：US20190062289A1

公开(公告)日：2019-02-28

申请号：US16176325

申请日：2018-10-31

申请人： ZEON CORPORATION

发明人： Kei SAKAMOTO ,  Satoshi KIRIKI ,  Kumi OKUYAMA ,  Kanako TAIRA

IPC分类号： C07D277/82 ,  C08F22/24 ,  C07C69/753 ,  C07D277/84 ,  C07D417/12 ,  C07D513/04 ,  C08F20/36 ,  C09K19/04 ,  C08F26/06 ,  C08F22/26 ,  C08F22/22 ,  C08F22/20 ,  C08F22/14 ,  C08F22/10 ,  C08F20/68 ,  C07C251/86 ,  G02B5/30 ,  G02F1/137 ,  C08F28/06

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article.

公开(公告)号：US20160280672A1

公开(公告)日：2016-09-29

申请号：US15179145

申请日：2016-06-10

申请人： ZEON CORPORATION

发明人： Kei SAKAMOTO ,  Satoshi KIRIKI ,  Kumi OKUYAMA ,  Kanako TAIRA

IPC分类号： C07D277/82 ,  C09K19/04 ,  C07D417/12 ,  C08F22/24 ,  C07D513/04 ,  C07D277/84

CPC分类号： C07D277/82 ,  C07C69/753 ,  C07C251/86 ,  C07C2601/14 ,  C07D277/84 ,  C07D417/12 ,  C07D513/04 ,  C08F20/36 ,  C08F20/68 ,  C08F22/105 ,  C08F22/14 ,  C08F22/20 ,  C08F22/22 ,  C08F22/24 ,  C08F22/26 ,  C08F26/06 ,  C08F28/06 ,  C08F2500/26 ,  C09K19/0403 ,  C09K2019/0414 ,  C09K2019/0481 ,  G02B5/30 ,  G02F1/137 ,  G02F2202/022 ,  G02F2202/40

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)