| 摘要 |
A polymerizable composition comprising a bifunctional (meth)acrylate compound represented by the following general formula (1) and a monofunctional (meth)acrylate compound represented by the general formula (2): R1 and R2 each=a hydrogen atom, methyl group, or halogen atom; A1, A2, A3 each=a benzene, cyclohexane, cyclohexene, naphthalene, decahydronaphthalene, tetrahydronaphthalene, or phenanthrene ring; rings may be substituted with 1-8 carbon atom alkyl group, 1-8 carbon atom alkoxy group, a halogen atom, or a cyano group; at least one of A1, A2, and A3 comprises a substituent;—CH═may be replaced by—N═, and—CH2—may be replaced by—S—or—O—: L1, L2, L3 each=a single bond,—COO—,—OCO—,—(CH2)p—,—CH═CH—,—(CH2)qO—,—CH═CHCH2O—,—CH≡C—,—(CH2)2COO—, or—CF═CF—; n=integer 0-3; and, when n≧2, L3 and A3 may be the same or different; p and q each=an integer 1-8: |
