发明名称 POLYMERIZABLE LIQUID CRYSTAL COMPOSITION AND OPTICALLY ANISOTROPIC FORM
摘要 <P>PROBLEM TO BE SOLVED: To provide an alignment-free optically anisotropic form, and to provide a polymerizable liquid crystal composition capable of making the optically anisotropic form. <P>SOLUTION: The polymerizable liquid crystal composition containing a polymerizable group-bearing liquid crystal compound is provided. This composition also contains a (meth)acrylic copolymer(H) 10,000-300,000 in mass-average molecular weight having fluorine group-bearing side chains and a side chain having one condensed ring selected from naphthalene, indene, pentalene, azulene and heptalene rings( wherein, one or more carbon atoms constituting the condensed ring may be substituted with N or carbonyl group, one or more carbon atoms not adjacent to each other may be substituted with S or O, part or the whole of the condensed ring may be hydrogenated and may have substituent(s) ). The optically anisotropic form is obtained by coating a substrate having aligning function with the above liquid crystal composition and subjecting the composition under alignment to polymerization. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007138099(A) 申请公布日期 2007.06.07
申请号 JP20050336936 申请日期 2005.11.22
申请人 DAINIPPON INK & CHEM INC 发明人 NISHIYAMA ISA;KAWAMURA JOJI;HAYAKAWA HITOSHI
分类号 C08F220/18;C08F2/44;C08F265/06;C09K19/38;G02F1/13;G02F1/13363 主分类号 C08F220/18
代理机构 代理人
主权项
地址