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1. WO2020137577 - RESIN COMPOSITION FOR OPTICAL MATERIAL, OPTICAL FILM, AND DISPLAY DEVICE

Publication Number WO/2020/137577
Publication Date 02.07.2020
International Application No. PCT/JP2019/048659
International Filing Date 12.12.2019
IPC
C08L 25/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02Homopolymers or copolymers of hydrocarbons
04Homopolymers or copolymers of styrene
08Copolymers of styrene
14with unsaturated esters
C08L 33/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions of homopolymers 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04Homopolymers or copolymers of esters
CPC
C08L 25/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02Homopolymers or copolymers of hydrocarbons
04Homopolymers or copolymers of styrene
08Copolymers of styrene
14with unsaturated esters
C08L 33/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions of homopolymers 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
04Homopolymers or copolymers of esters
Applicants
  • DIC株式会社 DIC CORPORATION [JP]/[JP]
Inventors
  • 氏原 鉄平 UJIHARA Teppei
  • 田尻 裕輔 TAJIRI Yusuke
Agents
  • 小川 眞治 OGAWA Shinji
Priority Data
2018-24283326.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RESIN COMPOSITION FOR OPTICAL MATERIAL, OPTICAL FILM, AND DISPLAY DEVICE
(FR) COMPOSITION DE RÉSINE POUR MATÉRIAU OPTIQUE, FILM OPTIQUE ET DISPOSITIF D'AFFICHAGE
(JA) 光学材料用樹脂組成物、光学フィルム及び表示装置
Abstract
(EN)
Provided is a resin composition for an optical material which has high transparency, exhibits a negative phase difference, and has a stable shelf life. Specifically, this resin composition for an optical material contains a (meth)acrylic resin (A) and a styrene-(meth)acrylic acid ester-(meth)acrylic acid copolymer (B).
(FR)
L'invention concerne une composition de résine pour un matériau optique qui a une transparence élevée, présente une différence de phase négative, et a une durée de conservation stable. Plus précisément, cette composition de résine pour un matériau optique contient une résine (méth)acrylique (A) et un copolymère d'acide (méth)acrylique-ester d'acide styrène-(méth)acrylique (B).
(JA)
高い透明性と負の位相差の発現性と保存安定性を有する光学材料用樹脂組成物を提供する。具体的には、(メタ)アクリル樹脂(A)と、スチレン-(メタ)アクリル酸エステル-(メタ)アクリル酸共重合体(B)を含む光学材料用樹脂組成物。
Also published as
Latest bibliographic data on file with the International Bureau