WO2018111054A3 - Composition for forming optical film, optical film and polarizing plate comprising same - Google Patents

Composition for forming optical film, optical film and polarizing plate comprising same Download PDF

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Publication number
WO2018111054A3
WO2018111054A3 PCT/KR2017/014953 KR2017014953W WO2018111054A3 WO 2018111054 A3 WO2018111054 A3 WO 2018111054A3 KR 2017014953 W KR2017014953 W KR 2017014953W WO 2018111054 A3 WO2018111054 A3 WO 2018111054A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
forming
composition
light
compound
Prior art date
Application number
PCT/KR2017/014953
Other languages
French (fr)
Korean (ko)
Other versions
WO2018111054A2 (en
WO2018111054A9 (en
Inventor
서정현
장영래
박진영
이한나
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170173548A external-priority patent/KR102090810B1/en
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201780057978.3A priority Critical patent/CN109715748B/en
Priority to EP17880476.1A priority patent/EP3489312B1/en
Priority to JP2019512765A priority patent/JP7046380B2/en
Priority to US16/337,140 priority patent/US11485876B2/en
Publication of WO2018111054A2 publication Critical patent/WO2018111054A2/en
Publication of WO2018111054A3 publication Critical patent/WO2018111054A3/en
Publication of WO2018111054A9 publication Critical patent/WO2018111054A9/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)

Abstract

The present invention relates to a composition for forming an optical film, an optical film, and a polarizing plate, in which the composition for forming an optical film improves adhesion between an antiglare layer and a light-transmitting base film and enables the antiglare layer and the optical film to exhibit excellent optical characteristics such as appropriate haze, low glossiness, and excellent antiglare properties. The composition for forming an optical film is a resin composition for forming an optical film for forming an infiltration layer and an antiglare layer having surface irregularities on a light-transmitting base film, and comprises: a binder-forming compound comprising a multifunctional (meth)acrylate-based compound having three or more functional groups, and a permeable compound having a hydrophilic functional group and a photo-curable functional group; two or more light-transmitting fine particles having a sub-micron (sub-㎛) scale; and a permeable solvent capable of dissolving at least a part of the light-transmitting base film, wherein the binder-forming compound and the permeable solvent have a weight ratio of 1:0.04 or more.
PCT/KR2017/014953 2016-12-16 2017-12-18 Composition for forming optical film, optical film and polarizing plate comprising same WO2018111054A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201780057978.3A CN109715748B (en) 2016-12-16 2017-12-18 Composition for forming optical film, optical film including the same, and polarizing plate
EP17880476.1A EP3489312B1 (en) 2016-12-16 2017-12-18 Composition for forming optical film, optical film and polarizing plate comprising same
JP2019512765A JP7046380B2 (en) 2016-12-16 2017-12-18 Composition for forming an optical film, an optical film and a polarizing plate containing the same.
US16/337,140 US11485876B2 (en) 2016-12-16 2017-12-18 Optical film having organic and inorganic particles of different sizes, and polarizing plate comprising same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160173016 2016-12-16
KR10-2016-0173016 2016-12-16
KR1020170173548A KR102090810B1 (en) 2016-12-16 2017-12-15 Composition for forming optical film, optical film and polarizer comprising the same
KR10-2017-0173548 2017-12-15

Publications (3)

Publication Number Publication Date
WO2018111054A2 WO2018111054A2 (en) 2018-06-21
WO2018111054A3 true WO2018111054A3 (en) 2018-08-30
WO2018111054A9 WO2018111054A9 (en) 2018-10-18

Family

ID=62558967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/014953 WO2018111054A2 (en) 2016-12-16 2017-12-18 Composition for forming optical film, optical film and polarizing plate comprising same

Country Status (1)

Country Link
WO (1) WO2018111054A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109206649A (en) * 2018-08-22 2019-01-15 张家港康得新光电材料有限公司 Anti-fog coating and the high optical transmittance antiradar reflectivity antifog film of hydrophilic
WO2021066496A1 (en) * 2019-10-02 2021-04-08 주식회사 엘지하우시스 Laminate film having wrinkled surface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025650A (en) * 2002-06-26 2004-01-29 Nippon Paper Industries Co Ltd Antiglare film
JP2004333702A (en) * 2003-05-02 2004-11-25 Nitto Denko Corp Optical film, method for manufacturing it, and polarizing plate using it
KR20130041741A (en) * 2011-10-17 2013-04-25 다이니폰 인사츠 가부시키가이샤 Optical film, polarizing plate and image display device
KR20130127984A (en) * 2010-10-22 2013-11-25 다이니폰 인사츠 가부시키가이샤 Anti-glare film, polarizing plate, and image display device
KR101656454B1 (en) * 2013-06-21 2016-09-09 주식회사 엘지화학 Polarizer protecting film and polarizer plate comprising the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025650A (en) * 2002-06-26 2004-01-29 Nippon Paper Industries Co Ltd Antiglare film
JP2004333702A (en) * 2003-05-02 2004-11-25 Nitto Denko Corp Optical film, method for manufacturing it, and polarizing plate using it
KR20130127984A (en) * 2010-10-22 2013-11-25 다이니폰 인사츠 가부시키가이샤 Anti-glare film, polarizing plate, and image display device
KR20130041741A (en) * 2011-10-17 2013-04-25 다이니폰 인사츠 가부시키가이샤 Optical film, polarizing plate and image display device
KR101656454B1 (en) * 2013-06-21 2016-09-09 주식회사 엘지화학 Polarizer protecting film and polarizer plate comprising the same

Also Published As

Publication number Publication date
WO2018111054A2 (en) 2018-06-21
WO2018111054A9 (en) 2018-10-18

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