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1. (WO2017038552) STABILIZER COMPOUND, LIQUID CRYSTAL COMPOSITION, AND DISPLAY ELEMENT
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Pub. No.: WO/2017/038552 International Application No.: PCT/JP2016/074474
Publication Date: 09.03.2017 International Filing Date: 23.08.2016
IPC:
C07D 207/08 (2006.01) ,C07D 207/16 (2006.01) ,C07D 207/46 (2006.01) ,C09K 19/54 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
207
Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02
with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
04
having no double bonds between ring members or between ring members and non-ring members
08
with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
207
Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02
with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
04
having no double bonds between ring members or between ring members and non-ring members
10
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
16
Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
207
Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
46
with hetero atoms directly attached to the ring nitrogen atom
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
52
characterised by components which are not liquid crystals, e.g. additives
54
Additives having no specific mesophase
Applicants:
DIC株式会社 DIC CORPORATION [JP/JP]; 東京都板橋区坂下三丁目35番58号 35-58, Sakashita 3-chome, Itabashi-ku, Tokyo 1748520, JP
Inventors:
青木 良夫 AOKI Yoshio; JP
細野 礼貴 HOSONO Ayaki; JP
Agent:
河野 通洋 KONO Michihiro; JP
Priority Data:
2015-17480904.09.2015JP
Title (EN) STABILIZER COMPOUND, LIQUID CRYSTAL COMPOSITION, AND DISPLAY ELEMENT
(FR) COMPOSÉ STABILISANT, COMPOSITION DE CRISTAUX LIQUIDES ET ÉLÉMENT D'AFFICHAGE
(JA) 安定剤化合物、液晶組成物および表示素子
Abstract:
(EN) The present invention provides a compound represented by general formula (I). The compound pertaining to the present invention prevents degradation of a liquid crystal composition by light, has high compatibility with a liquid crystal composition, and does not compromise the storage stability of a liquid crystal composition, and is therefore useful as a constituent member of a liquid crystal composition. A liquid crystal composition and liquid crystal display element containing this compound exhibit UV-resistant properties and have high VHR, and a liquid crystal display element is therefore obtained which has excellent display quality and in which display defects such as ghosting or uneven display do not occur or are suppressed.
(FR) La présente invention concerne un composé représenté par la formule générale (I). Le composé se rapportant à la présente invention empêche la dégradation d'une composition de cristaux liquides par la lumière, présente une compatibilité élevée avec une composition de cristaux liquides, et ne compromet pas la stabilité au stockage d'une composition de cristaux liquides, et est par conséquent utile en tant qu'élément constitutif d'une composition de cristaux liquides. Une composition de cristaux liquides et un élément d'affichage à cristaux liquides contenant ce composé présentent des propriétés résistantes aux UV et présentent un rapport élevé de maintien de tension (VHR), et un élément d'affichage à cristaux liquides est par conséquent obtenu, celui-ci présentant une excellente qualité d'affichage, et dans lequel des défauts d'affichage, tels que des images fantômes ou un affichage irrégulier, ne se produisent pas ou sont supprimés.
(JA) 本発明は、一般式(I) で表される化合物を提供する。本発明に係る化合物は、液晶組成物の光による劣化を防止し、液晶組成物との相溶性が高く、液晶組成物の保存安定性を損なうことがないため、液晶組成物の構成部材として有用である。本願発明の化合物を含有する液晶組成物および液晶表示素子は、耐UV性が発現し、高いVHRを有するため、焼き付きや表示ムラ等の表示不良が発生しない又は抑制された、表示品位の優れた液晶表示素子を得られる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)