C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 19/38 (2006.01) C07C 69/94 (2006.01) C08F 20/30 (2006.01) C09K 19/20 (2006.01)
Patent
CA 2361893
A polymerizable compound represented by formula (I): (see formula I) wherein Q1 and Q2 each independently represent a hydrogen atom or a methyl group; p and q each independently represent an integer of 2 to 18; X1 and X2 each independently represent a single bond, -O-, -COO- or - OCO-; L1 represents -COO- or -OCO-; L2 represents - CH2CH2COO- or -CH2CH2OCO-; and Y1, Y2 and Y3 each independently represent a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, an alkoxy group having 1 to 7 carbon atoms, an alkanoyl group having 2 to 7 carbon atoms, a cyano group or a halogen atom. Also disclosed are a polymerizable liquid crystal composition containing the compound, and an optically anisotropic medium produced from the composition.
Hasebe Hiroshi
Takehara Sadao
Takeuchi Kiyofumi
Dainippon Ink And Chemicals Inc.
Riches Mckenzie & Herbert Llp
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