发明名称 |
COMPOUND HAVING TETRAHYDROPYRAN RING, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
A compound, represented by formula (1):;;wherein, R1 and R2 are alkyl having 1 to 15 carbons or the like; ring A1 is tetrahydropyran-2,5-diyl, and ring A2 and ring A3 are 2-fluoro-1,4-phenylene or 2-chloro-1,4-phenylene; Z1, Z2 and Z3 are a single bond or the like; and a and b are 0 or 1, and a sum of a and b is 1. |
申请公布号 |
US2017101582(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201615285799 |
申请日期 |
2016.10.05 |
申请人 |
JNC CORPORATION ;JNC PETROCHEMICAL CORPORATION |
发明人 |
GOTOH Yasuyuki;GOTO Mayumi;SAWADA Michiko |
分类号 |
C09K19/34 |
主分类号 |
C09K19/34 |
代理机构 |
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代理人 |
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主权项 |
1. A compound, represented by formula (1):wherein, in formula (1),
R1 and R2 are independently alkyl having 1 to 15 carbons, and in the alkyl, at least one piece of —CH2— may be replaced by —O—, and at least one piece of —CH2CH2— may be replaced by —CH═CH—; ring A1 is tetrahydropyran-2,5-diyl, and ring A2 and ring A3 are independently 2-fluoro-1,4-phenylene or 2-chloro-1,4-phenylene; Z1, Z2 and Z3 are independently a single bond or alkylene having 1 to 4 carbons, and in the alkylene, at least one piece of —CH2— may be replaced by —O—, —COO— or —OCO—, and at least one piece of —CH2CH2— may be replaced by —CH═CH— or —C≡C—; and a and b are independently 0 or 1, and a sum of a and b is 1. |
地址 |
Tokyo JP |