Patent ID: 7449223
Filing Date: 2008-11-11
Classification: C09K,G02B

Abstract:
1. A polymerizable liquid crystal composition, comprising a liquid crystal compound having a polymerizable group, wherein said composition comprises from 0.1 to 6.0% by weight of a (meth)acrylic copolymer (H), which 1) has a side chain containing a fluorine group, and a side chain containing a group represented by a general formula (h): (wherein, 6-membered rings A, B, and C each represent, independently: (and said 6-membered rings A, B, and C may include a fluorine atom or a methyl group), n represents an integer of either 0 or 1, Y 2) has a fluorine group content of 3 to 30% by weight, 3) has a ratio of side chains containing said group represented by said general formula (h) relative to a combined total of all side chains that falls within a range from 9 to 95 mol %, and 4) has a weight average molecular weight within a range from 10,000 to 300,000.