| 摘要 |
<p>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):
wherein R 1 and R 2 each independently represent a hydrogen atom, a methyl group, or a halogen atom; rings A 1 , A 2 , and A 3 each independently represent a benzene ring, a cyclohexane ring, a cyclohexene ring, a naphthalene ring, a decahydronaphthalene ring, a tetrahydronaphthalene ring, or a phenanthrene ring; these rings may be substituted with an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, a halogen atom, or a cyano group; al least one of the rings A 1 , A 2 , and A 3 comprises a substituent; -CH= in these rings may be replaced by -N=, and -CH 2 - in these rings may be replaced by -S- or -O-: L 1 , L 2 , and L 3 each independently represent a single bond, -COO-, -OCO-, -(CH 2 ) p -, -CH=CH-, -(CH 2 ) q O-, -CH=CHCH 2 O-, -C=C-, -(CH 2 ) 2 COO-, or -CF=CF-; n represents an integer from 0 to 3; and, when n is 2 or larger, L 3 and A 3 may be the same or different; p and q each independently represent an integer from 1 to 8:
wherein R 1 represents a hydrogen atom, a methyl group, or a halogen atom; rings A 4 and A 5 each independently represent a benzene ring, a cyclohexane ring, a cyclohexene ring, a naphthalene ring, a decahydronaphthalene ring, a tetrahydronaphthalene ring, or an anthracene ring; these rings may be substituted with an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, a halogen atom, or a cyano group; -CH= in these rings may be replaced by -N=, and -CH 2 - in these rings may be replaced by -S- or -O-; L 4 and L 5 each independently represent a single bond, -COO-, -(CH 2 ) p -, -CH=CH-, -(CH 2 ) q O-, -CH=CHCH 2 O-, -C‰¡C-, -(CH 2 ) 2 COO-, or -CF=CF-; p and q each independently represent an integer from 1 to 8.</p> |
