Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020095575 - PHOTOCURABLE COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE

Publication Number WO/2020/095575
Publication Date 14.05.2020
International Application No. PCT/JP2019/038563
International Filing Date 30.09.2019
IPC
C08G 18/38 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having hetero atoms other than oxygen
C08G 18/58 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
58Epoxy resins
G02F 1/1333 2006.01
GPHYSICS
02OPTICS
FDEVICES 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
1Devices 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
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP]/[JP]
Inventors
  • 川島 啓佑 KAWASHIMA Keisuke
  • 松野 行壮 MATSUNO Koso
Agents
  • 鎌田 健司 KAMATA Kenji
  • 野村 幸一 NOMURA Koichi
Priority Data
2018-20902006.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PHOTOCURABLE COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
(FR) COMPOSITION PHOTODURCISSABLE ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES
(JA) 光硬化性組成物および液晶表示装置
Abstract
(EN)
This photocurable composition includes an epoxy compound as component (A), an acrylic ester compound as component (B), an isocyanate compound as component (C), a photobase generator as component (D), and a compound having a thiol group as component (D), component (A) having two or more epoxy groups in each molecule thereof, component (B) having two or more acryloyl groups in each molecule thereof, component (C) having two or more isocyanate groups in each molecule thereof, component (E) having two or more thiol groups in each molecule thereof, and the ratio of the total mass of component (A), component (B), component (C), and component (D) and the mass of component (E) being such that (component (A) + component (B) + component (C) + component (D)):(component (E)) = 74:26 to 20:80.
(FR)
Composition photodurcissable comprenant un composé d'époxy en tant que composant (A), un composé d'ester acrylique en tant que composant (B), un composé d'isocyanate en tant que composant (C), un générateur de photobases en tant que composant (D) et un composé comportant un groupe thiol en tant que composant (E), le composant (A) comportant au moins deux groupes époxy dans chacune de ses molécules, le composant (B) comportant au moins deux groupes acryloyle dans chacune de ses molécules, le composant (C) comportant au moins deux groupes isocyanate dans chacune de ses molécules, le composant (E) comportant au moins deux groupes thiol dans chacune de ses molécules, et le rapport entre la masse totale des composants (A), (B), (C) et (D), et la masse du composant (E) étant tel que (composant (A) + composant (B) + composant (C) + composant (D))/(composant (E)) = 74/26 à 20/80.
(JA)
光硬化性組成物は、(A)成分:エポキシ化合物と、(B)成分:アクリルエステル化合物と、(C)成分:イソシアネート化合物と、(D)成分:光塩基発生剤と、(E)成分:チオール基を有する化合物と、を含み、前記(A)成分は、1分子中にエポキシ基を2個以上有し、前記(B)成分は、1分子中にアクリロイル基を2個以上有し、前記(C)成分は、1分子中にイソシアネート基を2個以上有し、前記(E)成分は、1分子中にチオール基を2個以上有し、前記(A)成分、前記(B)成分、前記(C)成分および前記(D)成分の合計の質量と前記(E)成分の質量との比は、((A)成分+(B)成分+(C)成分+(D)成分):(E)成分=74:26~20:80である。
Latest bibliographic data on file with the International Bureau