公开(公告)号：EP1754768A4

公开(公告)日：2009-02-25

申请号：EP05743777

申请日：2005-05-26

申请人： DAINIPPON INK & CHEMICALS

发明人： KAWAMURA JYOJI ,  ONO YOSHIYUKI ,  SUZUKI YASUYUKI ,  HAYAKAWA HITOSHI ,  NISHIYAMA ISA ,  WATANABE YASUYUKI ,  KUWANA YASUHIRO

IPC分类号： C09K19/38 ,  C08F2/44 ,  C08F220/18 ,  C08F220/24 ,  C09K19/12 ,  C09K19/20 ,  C09K19/30 ,  C09K19/54 ,  G02B5/30 ,  G02F1/13 ,  G02F1/1333

CPC分类号： C09K19/3852 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/38 ,  C09K19/542 ,  C09K2019/0448 ,  G02B5/3016 ,  Y10T428/1005 ,  Y10T428/1036

摘要： A polymerizable liquid crystal composition containing a liquid crystal compound having a polymerizable group is disclosed which contains 0.1-6.0 mass% of a (meth)acrylic copolymer (h) which is characterized by having (1) a side chain having a fluorine group and a side chain having a group represented by the following general formula (h); (2) a fluorine group content of 3-30 mass%; (3) a ratio of the side chain having a group represented by the above general formula (h) relative to the total side chains of 9-95 mol%; and (4) a mass average molecular weight of 10,000-300,000.