POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICAL ANISOTROPIC BODY
申请人:ZEON CORPORATION
公开号:US20150274872A1
公开(公告)日:2015-10-01
The present invention pertains to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer. The present invention provides a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article.
[In the formula: Y
1
to Y
8
are a chemical single bond, —O—, —O—C(═O)—, —O—C(═O)—O—, etc.; G
1
and G
2
are a divalent aliphatic group having 1 to 20 carbon atoms, etc.; Z
1
and Z
2
are an alkenyl group having 2 to 10 carbon atoms that is substituted with a halogen atom, or unsubstituted, etc.; A
x
is a group represented by a formula (II), wherein X is a nitrogen atom, etc.; R
a
and R
b
are a hydrogen atom, an aromatic hydrocarbon ring group having 1 to 20 carbon atoms, etc.; A
y
is a hydrogen atom, the group represented by the formula (II), etc.; A
1
is a trivalent aromatic group, etc; A
2
and A
3
are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, etc.; A
4
and A
5
are a divalent aromatic group having 4 to 30 carbon atoms, etc.; Q
1
is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, etc.]