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1. (WO2018003514) POLYMERIZABLE LIQUID CRYSTAL COMPOSITION
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/003514 International Application No.: PCT/JP2017/022076
Publication Date: 04.01.2018 International Filing Date: 15.06.2017
IPC:
C09K 19/38 (2006.01) ,C08F 220/30 (2006.01) ,G02B 1/111 (2015.01) ,G02B 5/30 (2006.01) ,G02F 1/13 (2006.01) ,G02F 1/1335 (2006.01) ,G02F 1/13363 (2006.01)
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
04
characterised by the chemical structure of the liquid crystal components
38
Polymers, e.g. polyamides
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
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10
Esters
26
Esters containing oxygen in addition to the carboxy oxygen
30
containing aromatic rings in the alcohol moiety
[IPC code unknown for G02B 1/111]
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
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
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
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
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:
初阪 一輝 HATSUSAKA Kazuaki; JP
桑名 康弘 KUWANA Yasuhiro; JP
延藤 浩一 ENDO Kouichi; JP
高崎 美花 TAKASAKI Mika; JP
Agent:
河野 通洋 KONO Michihiro; JP
Priority Data:
2016-12757828.06.2016JP
Title (EN) POLYMERIZABLE LIQUID CRYSTAL COMPOSITION
(FR) COMPOSITION POLYMÉRISABLE DE CRISTAUX LIQUIDES
(JA) 重合性液晶組成物
Abstract:
(EN) The purpose of the present invention is to provide a polymerizable liquid crystal composition capable of photopolymerization in air and containing a polymerizable liquid crystal material which, even relative to polymerizable liquid crystal materials exhibiting smectic phases at room temperature, has a high temperature (Tni) of transition to an isotropic liquid and a high upper limit temperature (Tna) for the formation of smectic phases; and to further provide a polymer which is obtained by polymerizing said polymerizable liquid crystal composition and which has excellent orientation properties, high durability (phase difference retention ratio) and low cissing, and an optically anisotropic body that uses said polymer. A polymerizable liquid crystal composition is provided which contains at least two polymerizable liquid crystal compounds having two polymerizable functional groups in the molecule, one of said two compounds being selected from polymerizable liquid crystal compounds represented by general formula (I-1); also, a polymer obtained by polymerizing said polymerizable liquid crystal composition, and an optically anisotropic body that uses said polymer are provided.
(FR) L'invention fournit une composition polymérisable de cristaux liquides qui permet une photopolymérisation à l'air, et qui comprend un matériau polymérisable de cristaux liquides dont la température de transition en liquide isotrope (Tni) et la température de limite supérieure pour former une phase smectique (tna) sont élevées, y compris dans un matériau polymérisable de cristaux liquides présentant une phase smectique à température de laboratoire. En outre, l'invention fournit un polymère de contraction faible et un corps optiquement anisotrope mettant en œuvre ce polymère. Lequel polymère qui présente une orientation satisfaisante et une durabilité (taux de maintien de différence de phase) élevée, est obtenu par polymérisation de la composition polymérisable de cristaux liquides. La composition polymérisable de cristaux liquides de l'invention comprend au moins deux sortes de composés polymérisables de cristaux liquides possédant deux groupes fonctionnels polymérisables à l'intérieur de chaque molécule, parmi ces composés polymérisables de cristaux liquides, une sorte étant choisie parmi des composés polymérisables de cristaux liquides représentés par la formule générale (I-1). Enfin, l'invention fournit un polymère obtenu par polymérisation de la composition polymérisable de cristaux liquides, et un corps optiquement anisotrope mettant en œuvre ce polymère.
(JA) 室温でスメクチック相を示す重合性液晶材料の中でも、等方性液体への転移温度(Tni)が高く、且つ、スメクチック相を形成する上限温度(Tna)が高い重合性液晶材料を含有する、空気中で光重合可能な重合性液晶組成物を提供することである。更に、当該重合性液晶組成物を重合することにより得られる、配向性が良好で耐久性(位相差保持率)が高く、ハジキが少ない重合体及び当該重合体を用いた光学異方体を提供することである。本発明は、分子内に2個の重合性官能基を有する重合性液晶化合物を少なくとも2種以上含有し、そのうちの1種が一般式(I-1)で表される重合性液晶化合物から選択される重合性液晶組成物を提供し、当該重合性液晶組成物を重合させることにより得られる重合体及び当該重合体を用いた光学異方体を提供する。
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN109415632