OPTICAL FILM HAVING ADHESIVE AGENT, AND OPTICAL LAMINATED BODY IN WHICH SAME IS USED

The present invention provides an optical film having an adhesive agent, the optical film being provided with an adhesive agent layer obtained using a composition in which 0.3 to 12 parts by weight of an ionizable compound and 0.1 to 5 parts by weight of a cross-linking agent are compounded with 100...

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Main Authors NAGAYASU, SATOSHI, OTA, YOSUKE, LEE, JINKOO, TAKEKO, RYU
Format Patent
LanguageEnglish
French
Japanese
Published 13.09.2012
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Abstract The present invention provides an optical film having an adhesive agent, the optical film being provided with an adhesive agent layer obtained using a composition in which 0.3 to 12 parts by weight of an ionizable compound and 0.1 to 5 parts by weight of a cross-linking agent are compounded with 100 parts by weight of an acrylic copolymer of a monomer mixture comprising 80 to 96 wt% of (A-1), 1 to 15 wt% of (A-2), 0.1 to 5 wt% of (A-3), and 0.5 to 5 wt% of (A-4). (A-1) is a compound of formula (I) (R1 is a hydrogen or methyl, and R2 is a C1-14 alkyl), (A-2) is an unsaturated monomer having an aromatic ring, (A-3) is a compound of formula (II) (R3 is a hydrogen or methyl, R4 is an alkyl, and m is 1 to 8), and (A-4) is an unsaturated monomer having a polar functional group. La présente invention concerne un film optique ayant un agent adhésif, le film optique comportant une couche d'agent adhésif obtenue à l'aide d'une composition dans laquelle 0,3 à 12 parties en poids d'un composé ionisable et 0,1 à 5 parties en poids d'un agent de réticulation sont combinées avec 100 parties en poids d'un copolymère acrylique d'un mélange de monomères comprenant 80 à 96 % en poids de (A-1), 1 à 15 % en poids de (A-2), 0,1 à 5 % en poids de (A-3) et 0,5 à 5 % en poids de (A-4). (A-1) est un composé de formule (I) (R1 représente un hydrogène ou méthyle, et R2 représente un alkyle en C1-14), (A-2) est un monomère insaturé ayant un cycle aromatique, (A-3) est un composé de formule (II) (R3 représente un hydrogène ou méthyle, R4 représente un alkyle, et m est de 1 à 8) et (A-4) est un monomère insaturé ayant un groupe fonctionnel polaire.
AbstractList The present invention provides an optical film having an adhesive agent, the optical film being provided with an adhesive agent layer obtained using a composition in which 0.3 to 12 parts by weight of an ionizable compound and 0.1 to 5 parts by weight of a cross-linking agent are compounded with 100 parts by weight of an acrylic copolymer of a monomer mixture comprising 80 to 96 wt% of (A-1), 1 to 15 wt% of (A-2), 0.1 to 5 wt% of (A-3), and 0.5 to 5 wt% of (A-4). (A-1) is a compound of formula (I) (R1 is a hydrogen or methyl, and R2 is a C1-14 alkyl), (A-2) is an unsaturated monomer having an aromatic ring, (A-3) is a compound of formula (II) (R3 is a hydrogen or methyl, R4 is an alkyl, and m is 1 to 8), and (A-4) is an unsaturated monomer having a polar functional group. La présente invention concerne un film optique ayant un agent adhésif, le film optique comportant une couche d'agent adhésif obtenue à l'aide d'une composition dans laquelle 0,3 à 12 parties en poids d'un composé ionisable et 0,1 à 5 parties en poids d'un agent de réticulation sont combinées avec 100 parties en poids d'un copolymère acrylique d'un mélange de monomères comprenant 80 à 96 % en poids de (A-1), 1 à 15 % en poids de (A-2), 0,1 à 5 % en poids de (A-3) et 0,5 à 5 % en poids de (A-4). (A-1) est un composé de formule (I) (R1 représente un hydrogène ou méthyle, et R2 représente un alkyle en C1-14), (A-2) est un monomère insaturé ayant un cycle aromatique, (A-3) est un composé de formule (II) (R3 représente un hydrogène ou méthyle, R4 représente un alkyle, et m est de 1 à 8) et (A-4) est un monomère insaturé ayant un groupe fonctionnel polaire.
Author LEE, JINKOO
TAKEKO, RYU
NAGAYASU, SATOSHI
OTA, YOSUKE
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DocumentTitleAlternate FILM OPTIQUE AYANT UN AGENT ADHÉSIF, ET CORPS STRATIFIÉ OPTIQUE DANS LEQUEL LE FILM OPTIQUE EST UTILISÉ
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LEE, JINKOO
TAKEKO, RYU
NAGAYASU, SATOSHI
OTA, YOSUKE
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Snippet The present invention provides an optical film having an adhesive agent, the optical film being provided with an adhesive agent layer obtained using a...
SourceID epo
SourceType Open Access Repository
SubjectTerms ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
DYES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PAINTS
PERFORMING OPERATIONS
PHYSICS
POLISHES
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
Title OPTICAL FILM HAVING ADHESIVE AGENT, AND OPTICAL LAMINATED BODY IN WHICH SAME IS USED
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