MIXTURE, POLYMER, OPTICAL FILM, OPTICALLY ANISOTROPIC BODY, POLARIZING SHEET, DISPLAY DEVICE, ANTIREFLECTIVE FILM, AND MANUFACTURING METHOD FOR MIXTURE
申请人:Zeon Corporation
公开号:EP3560967A1
公开(公告)日:2019-10-30
Provided is a means for efficiently producing a polymer usable in the preparation of an optical film, etc. having favorable reverse wavelength dispersibility. In a mixture, a content of a polymerizable compound (I) represented by the following Formula (I) is more than 0.2 times a content of a polymerizable compound (II) represented by the following Formula (II), where Ar1 and Ar2 are a predetermined ring group, A1 to A4 and B1 to B4 are a cyclic aliphatic group or an aromatic group that may have a substituent, Z1 to Z4, Y1 to Y4, and L1 to L4 are a predetermined group such as -O-, -C(=O)-O-, or -O-C(=O)-, R1 to R6 are a hydrogen atom, a methyl group, or a chlorine atom, one of e and f is an integer of 1 to 3 and the other one of e and f is an integer of 0 to 3, c, d, i, and j are an integer of 1 to 20, and a, b, g, and h are 0 or 1,
本发明提供了一种高效生产聚合物的方法,该聚合物可用于制备具有良好反向波长分散性的光学薄膜等。在混合物中,下式 (I) 所代表的可聚合化合物 (I) 的含量是下式 (II) 所代表的可聚合化合物 (II) 含量的 0.其中 Ar1 和 Ar2 是预定的环状基团,A1 至 A4 和 B1 至 B4 是环状脂肪族基团或可能具有取代基的芳香族基团,Z1 至 Z4、Y1 至 Y4、R1至R6为氢原子、甲基或氯原子,e和f中的一个为1至3的整数,e和f中的另一个为0至3的整数,c、d、i和j为1至20的整数,a、b、g和h为0或1、