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 代理人
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