基本信息:
- 专利标题： 化合物、液晶組成物、光学フィルム、偏光板および光学ディスプレイ
- 专利标题（英）：JP2018203740A - Compound, liquid crystal composition, an optical film, polarizing plate and an optical display
- 申请号：JP2018123200 申请日：2018-06-28
- 公开(公告)号：JP2018203740A 公开(公告)日：2018-12-27
- 发明人： 吉岡 真之介 , 飛田 憲之 , 宮崎 勝旭 , 藤本 大地
- 申请人： 住友化学株式会社
- 申请人地址： 東京都中央区新川二丁目27番1号
- 专利权人： 住友化学株式会社
- 当前专利权人： 住友化学株式会社
- 当前专利权人地址： 東京都中央区新川二丁目27番1号
- 代理人： 松谷 道子; 森住 憲一; 梶田 真理奈
- 优先权： JP2016214515 2016-11-01
- 主分类号： G02B5/30
- IPC分类号： G02B5/30 ; H01L51/50 ; H01L27/32 ; H05B33/02 ; G02F1/13363 ; G09F9/00 ; C08F220/38 ; C07D417/04
A well as suppress the occurrence of alignment defects, providing a phase transition temperature capable of reducing a compound of the liquid crystal composition without impairing the optical properties.
A compound represented by formula (A).
Wherein
(A), B 1, E 1 and
D 1 each independently represents a single bond or a divalent linking group,
A 1 and
G 1 are each independently 2 6 to 20 carbon atoms -valent divalent alicyclic hydrocarbon group having an aromatic hydrocarbon group or a C 3 to 16, F
1 represents alkanediyl group of 1 to 17 carbon atoms, Ar
1 is, have a substituent an aromatic group or divalent to have been,
P 1 represents a hydrogen atom or a polymerizable group, X is, -OH, -SH, -C (= O) OH, -C (= S) OH,
-NR 2 H, or - represents a
(CH 2) p-OH, X is, -OH, -SH, -C (= O) OH, -C (= S) OH, -NR 2 H, or represents - (CH
2) p-OH,
R 2 represents H or an alkyl group, and m1 and n1, independently, represent an integer of 0 to 3]
.BACKGROUND