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1. WO2020116380 - COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT

Publication Number WO/2020/116380
Publication Date 11.06.2020
International Application No. PCT/JP2019/046979
International Filing Date 02.12.2019
IPC
C07C 69/533 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
533Monocarboxylic acid esters having only one carbon-to-carbon double bond
C07C 69/54 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
533Monocarboxylic acid esters having only one carbon-to-carbon double bond
54Acrylic acid esters; Methacrylic acid esters
C09K 19/12 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
10containing at least two benzene rings
12at least two benzene rings directly linked, e.g. biphenyls
C09K 19/14 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
10containing at least two benzene rings
14linked by a carbon chain
C09K 19/16 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
10containing at least two benzene rings
14linked by a carbon chain
16the chain containing carbon-to-carbon double bonds, e.g. stilbenes
C09K 19/18 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
06Non-steroidal liquid crystal compounds
08containing at least two non-condensed rings
10containing at least two benzene rings
14linked by a carbon chain
18the chain containing carbon-to-carbon triple bonds, e.g. tolans
Applicants
  • JNC株式会社 JNC CORPORATION [JP]/[JP]
  • JNC石油化学株式会社 JNC PETROCHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 矢野 智広 YANO Tomohiro
  • 近藤 史尚 KONDO Fumitaka
  • 片野 裕子 KATANO Yuko
Priority Data
2018-22985307.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
(FR) COMPOSÉ, COMPOSITION DE CRISTAUX LIQUIDES ET ÉLÉMENT D'AFFICHAGE À CRISTAUX LIQUIDES
(JA) 化合物、液晶組成物、および液晶表示素子
Abstract
(EN)
The present invention provides a polar compound which exhibits high chemical stability, high ability to align liquid crystal molecules, high solubility in a liquid crystal composition and a high voltage retention rate in a liquid crystal display element. The compound is represented by formula (1). For example, R1, R2 and R3 are each hydrogen, -Sp-P or an alkyl group having 1-15 carbon atoms; ring A1, ring A2, ring A3 and ring A4 are each independently 1,4-cyclohexylene or 1,4-phenylene; a and b are each independently 0, 1, 2 or 3, and c is 1, 2, 3 or 4; Z1, Z2 and Z3 are each independently a single bond or an alkylene group having 1-6 carbon atoms; Sp is a single bond or an alkylene group having 1-10 carbon atoms; and P is a group represented by any one of formula (1b) to formula (1h).
(FR)
La présente invention concerne un composé polaire possédant une stabilité chimique élevée, une grande capacité d'alignement des molécules de cristaux liquides, et une forte solubilité dans une composition de cristaux liquides, et présentant un taux de rétention de tension élevé dans un élément d'affichage à cristaux liquides. Le composé est représenté par la formule (1). Par exemple, R1, R2 et R3 représentent chacun l'hydrogène, -Sp-P ou un groupe alkyle ayant de 1 à 15 atomes de carbone ; le cycle A1, le cycle A2, le cycle A3 et le cycle A4 sont chacun indépendamment 1,4-cyclohexylène ou 1,4-phénylène ; a et b sont chacun indépendamment 0, 1, 2 ou 3, et c vaut 1, 2, 3 ou 4 ; Z1, Z2 et Z3 représentent chacun indépendamment une liaison simple ou un groupe alkylène ayant de 1 à 6 atomes de carbone ; Sp est une liaison simple ou un groupe alkylène ayant de 1 à 10 atomes de carbone ; et P est un groupe représenté par l'une quelconque des formules (1b) à (1h).
(JA)
化学的に高い安定性、液晶分子を配向させる高い能力、液晶組成物への高い溶解度を有し、液晶表示素子の電圧保持率が大きい極性化合物を提供する。 式(1)で表される化合物。 例えば、R、RおよびRは、水素、-Sp-P、または炭素数1から15のアルキルであり、;環A、環A、環Aおよび環Aは独立して、1,4-シクロヘキシレン、1,4-フェニレンであり;aおよびbは独立して、0、1、2、または3であり、cは1、2、3または4であり;Z、ZおよびZは独立して、単結合または炭素数1から6のアルキレンであり;Spは単結合または炭素数1から10のアルキレンであり;Pは、式(1b)~式(1h)のいずれかで表される基である。
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