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1. (WO2018199087) LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
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Pub. No.: WO/2018/199087 International Application No.: PCT/JP2018/016601
Publication Date: 01.11.2018 International Filing Date: 24.04.2018
IPC:
G02F 1/1337 (2006.01) ,C08K 5/06 (2006.01) ,C08K 5/101 (2006.01) ,C08K 5/1535 (2006.01) ,C08K 5/1545 (2006.01) ,C08K 5/3415 (2006.01) ,C08K 5/3445 (2006.01) ,C08L 79/04 (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
1337
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
06
Ethers; Acetals; Ketals; Ortho-esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
10
Esters; Ether-esters
101
of monocarboxylic acids
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
15
Heterocyclic compounds having oxygen in the ring
151
having one oxygen atom in the ring
1535
Five-membered rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
15
Heterocyclic compounds having oxygen in the ring
151
having one oxygen atom in the ring
1545
Six-membered rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
34
Heterocyclic compounds having nitrogen in the ring
3412
having one nitrogen atom in the ring
3415
Five-membered rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
34
Heterocyclic compounds having nitrogen in the ring
3442
having two nitrogen atoms in the ring
3445
Five-membered rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
79
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08L61/-C08L77/259
04
Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
Applicants:
日産化学株式会社 NISSAN CHEMICAL CORPORATION [JP/JP]; 東京都中央区日本橋二丁目5番1号 5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo 1036119, JP
Inventors:
金 アルム KIM, Arum; KR
李 柱永 LEE, Ju Young; KR
Agent:
栗原浩之 KURIHARA, Hiroyuki; JP
山▲崎▼雄一郎 YAMAZAKI, Yuichiro; JP
Priority Data:
2017-08655125.04.2017JP
Title (EN) LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
(FR) AGENT D’ALIGNEMENT DE CRISTAUX LIQUIDES, FILM D’ALIGNEMENT DE CRISTAUX LIQUIDES ET ÉLÉMENT D’AFFICHAGE À CRISTAUX LIQUIDES
(JA) 液晶配向剤、液晶配向膜、及び液晶表示素子
Abstract:
(EN) Provided is a liquid crystal alignment agent containing at least one polymer selected from the group consisting of polyimide precursors and polyimides that are the imidation products therefrom, and also containing solvent that contains solvent A, solvent B, and solvent C. Solvent A: at least one selected from the group consisting of N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, N-butyl-2-pyrrolidone, γ-butyrolactone, γ-valerolactone, and 1,3-dimethylimidazolidinone. Solvent B: at least one selected from the group consisting of propylene glycol monobutyl ether, 2-propoxyethanol, 2-(2-propoxyethoxy)ethanol, and 1-propoxy-2-propanol. Solvent C: ethyl 3-ethoxypropionate.
(FR) La présente invention concerne un agent d’alignement de cristaux liquides contenant au moins un polymère choisi dans le groupe constitué de précurseurs de polyimide et de polyimides qui sont les produits d’imidation de ceux-ci, et contenant en outre un solvant qui contient un solvant A, un solvant B et un solvant C. Solvant A : au moins l’un choisi dans le groupe constitué de la N-méthyl-2-pyrrolidone, la N-éthyl-2-pyrrolidone, la N-butyl-2-pyrrolidone, la γ-butyrolactone, la γ-valérolactone et la 1,3-diméthylimidazolidinone. Solvant B : au moins l’un choisi dans le groupe constitué de l’éther monobutylique de propylène glycol, le 2-propoxyéthanol, le 2-(2-propoxyéthoxy)éthanol et le 1-propoxy-2-propanol. Solvant C : 3-éthoxypropionate d’éthyle.
(JA) ポリイミド前駆体及びそのイミド化物であるポリイミドからなる群から選ばれる少なくとも1種の重合体と、下記溶媒A、溶媒B及び溶媒Cを含有する溶媒とを含有する液晶配向剤。 溶媒A:N-メチル-2-ピロリドン、N-エチル-2-ピロリドン、N-ブチル-2-ピロリドン、γ-ブチロラクトン、γ‐バレロラクトン及び1,3-ジメチルイミダゾリジノンからなる群から選ばれる少なくとも1種。 溶媒B:プロピレングリコールモノブチルエーテル、2-プロポキシエタノール、2-(2-プロポキシエトキシ)エタノール及び1-プロポキシ-2-プロパノールからなる群から選ばれる少なくとも1種。 溶媒C:エチル-3-エトキシプロピオネート。
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)