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1. (WO2018225754) SEALANT FOR LIQUID CRYSTAL DISPLAY ELEMENT, VERTICAL CONDUCTION MATERIAL, AND LIQUID CRYSTAL DISPLAY ELEMENT
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Pub. No.: WO/2018/225754 International Application No.: PCT/JP2018/021630
Publication Date: 13.12.2018 International Filing Date: 05.06.2018
IPC:
G02F 1/1339 (2006.01) ,C08F 2/50 (2006.01) ,C09K 3/10 (2006.01)
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1339
Gaskets; Spacers; Sealing of the cell
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
46
Polymerisation initiated by wave energy or particle radiation
48
by ultra-violet or visible light
50
with sensitising agents
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
3
Materials not provided for elsewhere
10
for sealing or packing joints or covers
Applicants:
積水化学工業株式会社 SEKISUI CHEMICAL CO., LTD. [JP/JP]; 大阪府大阪市北区西天満2丁目4番4号 4-4, Nishitemma 2-chome, Kita-ku, Osaka-shi, Osaka 5308565, JP
Inventors:
山脇 大輝 YAMAWAKI, Hiroki; JP
新井 祥人 ARAI, Yoshito; JP
Agent:
平澤 賢一 HIRASAWA, Kenichi; JP
Priority Data:
2017-11084205.06.2017JP
Title (EN) SEALANT FOR LIQUID CRYSTAL DISPLAY ELEMENT, VERTICAL CONDUCTION MATERIAL, AND LIQUID CRYSTAL DISPLAY ELEMENT
(FR) AGENT D'ÉTANCHÉITÉ DESTINÉ À UN ÉLÉMENT D'AFFICHAGE À CRISTAUX LIQUIDES, MATÉRIAU À CONDUCTION VERTICALE ET ÉLÉMENT D'AFFICHAGE À CRISTAUX LIQUIDES
(JA) 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子
Abstract:
(EN) A sealant for a liquid crystal display element, containing a curable resin and a photo-radical polymerization initiator containing a compound represented by formula (1), whereby a sealant for a liquid crystal display element is provided that has excellent photocuring properties and low liquid crystal contaminating properties, and a liquid crystal display element and a vertical conduction material using the sealant for a liquid crystal display element are provided. In formula (1), R1 represents hydrogen, a C1-10 straight-chain or branched-chain alkyl group, or an alicyclic hydrocarbon group, R2 represents a heteroaryl group, and R3 represents a C1-6 alkyl group or an aryl group.
(FR) L'invention concerne un agent d'étanchéité destiné à un élément d'affichage à cristaux liquides, contenant une résine durcissable et un initiateur de polymérisation photo-radicalaire contenant un composé représenté par la formule (1), permettant par là-même d'obtenir un agent d'étanchéité destiné à un élément d'affichage à cristaux liquides qui présente d'excellentes propriétés de photopolymérisation et de faibles propriétés contaminantes de cristaux liquides, et un élément d'affichage à cristaux liquides et un matériau à conduction verticale utilisant ledit agent d'étanchéité destiné à un élément d'affichage à cristaux liquides. Dans la formule (1), R1 représente un atome d'hydrogène, un groupe alkyle à chaîne droite ou ramifiée en C1-10, ou un groupe hydrocarboné alicyclique, R2 représente un groupe hétéroaryle, et R3 représente un groupe alkyle en C1-6 ou un groupe aryle.
(JA) 硬化性樹脂と下記式(1)で表される化合物を含有する光ラジカル重合開始剤とを含有する液晶表示素子用シール剤により、光硬化性及び低液晶汚染性に優れる液晶表示素子用シール剤を提供し、また、該液晶表示素子用シール剤を用いてなる上下導通材料及び液晶表示素子を提供する。 式(1)中、Rは、水素、炭素数1以上10以下の直鎖状又は分岐鎖状のアルキル基、又は、脂環式炭化水素基を表し、Rは、ヘテロアリール基を表し、Rは、炭素数1以上6以下のアルキル基、又は、アリール基を表す。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)