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1. WO2022009658 - FLUORINE-CONTAINING COPOLYMER, COMPOSITION, OPTICAL FILM, LIQUID-CRYSTAL FILM, HARDCOAT FILM, AND POLARIZING PLATE

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Publication Number WO/2022/009658
Publication Date 13.01.2022
International Application No. PCT/JP2021/023479
International Filing Date 21.06.2021
IPC
C08F 20/22 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers or 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
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
22Esters containing halogen
C08F 20/24 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers or 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
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
22Esters containing halogen
24containing perhaloalkyl radicals
C09K 19/38 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19Liquid crystal materials
04characterised by the chemical structure of the liquid crystal components
38Polymers, e.g. polyamides
G02B 1/04 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
G02B 1/14 2015.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
10Optical coatings produced by application to, or surface treatment of, optical elements
14Protective coatings, e.g. hard coatings
G02B 5/30 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
Applicants
  • 富士フイルム株式会社 FUJIFILM CORPORATION [JP]/[JP]
Inventors
  • 田村　顕夫 TAMURA Akio
  • 萩尾　浩之 HAGIO Hiroyuki
  • 犬島　玲子 INUSHIMA Reiko
  • 野尻　真裕美 NOJIRI Mayumi
  • 芥川　暢之 AKUTAGAWA Nobuyuki
  • 福島　悠太 FUKUSHIMA Yuta
Agents
  • 中島　順子 NAKASHIMA Junko
  • 米倉　潤造 YONEKURA Junzo
  • 藤森　義真 FUJIMORI Yoshinao
  • 上出　真紀 KAMIDE Maki
  • 大西　基貴 ONISHI Motoki
Priority Data
2020-11917610.07.2020JP
2021-01770505.02.2021JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FLUORINE-CONTAINING COPOLYMER, COMPOSITION, OPTICAL FILM, LIQUID-CRYSTAL FILM, HARDCOAT FILM, AND POLARIZING PLATE
(FR) COPOLYMÈRE CONTENANT DU FLUOR, COMPOSITION, FILM OPTIQUE, FILM À CRISTAUX LIQUIDES, FILM DE REVÊTEMENT DUR ET PLAQUE DE POLARISATION
(JA) 含フッ素共重合体、組成物、光学フィルム、液晶フィルム、ハードコートフィルム、偏光板
front page image
Abstract
(EN) The present invention addresses the problem of providing: a fluorine-containing polymer which enables the formation of films excellent in terms of alignment property and homogeneity; a composition containing the fluorine-containing polymer; and an optical film, a liquid-crystal film, a hardcoat film, and a polarizing plate which each include a layer formed from the composition. The fluorine-containing polymer includes at least one repeating unit represented by any of general formulas (I) to (III).
(FR) La présente invention aborde le problème consistant à fournir : un polymère contenant du fluor qui permet la formation de films excellents en termes de propriété d'alignement et d'homogénéité ; une composition contenant le polymère contenant du fluor ; et un film optique, un film à cristaux liquides, un film de revêtement dur et une plaque de polarisation qui comprennent chacun une couche formée à partir de la composition. Le polymère contenant du fluor comprend au moins une unité répétitive représentée par l'une quelconque des formules générales (I) à (III).
(JA) 本発明は、配向性と均質性に優れる膜を形成することができる含フッ素重合体、上記含フッ素重合体を含有する組成物、上記組成物から形成される層を有する光学フィルム、液晶フィルム、ハードコートフィルム、偏光板を提供することを課題とする。含フッ素重合体は、下記一般式（Ｉ）～（ＩＩＩ）のいずれかで表される繰返し単位を少なくとも１つ含む。
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