WO2018062664A1 - Composition de film pour fenêtre et film pour fenêtre souple formé à partir de celle-ci - Google Patents

Composition de film pour fenêtre et film pour fenêtre souple formé à partir de celle-ci Download PDF

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Publication number
WO2018062664A1
WO2018062664A1 PCT/KR2017/006308 KR2017006308W WO2018062664A1 WO 2018062664 A1 WO2018062664 A1 WO 2018062664A1 KR 2017006308 W KR2017006308 W KR 2017006308W WO 2018062664 A1 WO2018062664 A1 WO 2018062664A1
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WO
WIPO (PCT)
Prior art keywords
window film
composition
group
formula
silicone resin
Prior art date
Application number
PCT/KR2017/006308
Other languages
English (en)
Korean (ko)
Inventor
한동일
김민혜
우창수
임지선
장승우
Original Assignee
삼성에스디아이 주식회사
삼성전자 주식회사
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
Application filed by 삼성에스디아이 주식회사, 삼성전자 주식회사 filed Critical 삼성에스디아이 주식회사
Publication of WO2018062664A1 publication Critical patent/WO2018062664A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/458—Block-or graft-polymers containing polysiloxane sequences containing polyurethane sequences
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
    • 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
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G02B6/325—Optical coupling means having lens focusing means positioned between opposed fibre ends comprising a transparent member, e.g. window, protective plate

Definitions

  • x is about 0.20 to about 0.99
  • v is about 0.01 to about 0.80
  • x + v 1, preferably, x is about 0.40 to about 0.95
  • v is about 0.05 to about 0.60
  • x + v 1.
  • x is about 0.20, about 0.25, about 0.30, about 0.35, about 0.40, about 0.45, about 0.50, about 0.55, about 0.60, about 0.65, about 0.70, about 0.75, about 0.80, about 0.85, about 0.90, About 0.95, about 0.99.
  • Nanoparticles can include nanoparticles that have not been surface treated.
  • the nanoparticles may be surface-treated in part or in whole with a silicone compound for mixing with the silicone resin.
  • the nanoparticles may include nanoparticles surface-treated with a (meth) acrylate group, thereby increasing the hardness of the window film through crosslinking with the silicone resin of Formula 1.
  • Nanoparticles are not limited in shape and size.
  • the nanoparticles may include particles having a spherical shape, a plate shape, an amorphous shape, and the like.
  • the nanoparticles may have an average particle diameter (D50) of about 1 nm to about 200 nm, specifically about 5 nm to about 50 nm, about 10 nm to about 20 nm, and about 10 nm to about 15 nm. In the above range, the hardness of the window film can be increased without affecting the surface roughness and transparency of the window film.
  • R 9 is a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, or a substituted or unsubstituted C6 to C10 aryl group,
  • FIG. 2 is a cross-sectional view of the flexible window film of one embodiment of the present invention.
  • the adhesive layer composition may include 100 parts by weight of a (meth) acrylic resin, about 0.1 part by weight to about 30 parts by weight of a curing agent, about 0.1 part by weight to about 10 parts by weight of a photoinitiator, and about 0.1 part by weight to about 20 parts by weight of a silane coupling agent. have.
  • the flexible window film may be attached well on the display unit, the touch screen panel or the polarizing plate.
  • the flexible display device 400 includes a display 350a, a touch screen panel 380, a polarizer 370, and a flexible window film 390.
  • the window film 390 may include a flexible window film according to embodiments of the present invention.
  • Flexible display according to an embodiment of the present invention except that the touch screen panel 380 is not directly formed on the flexible window film 390, but the touch screen panel 380 is formed below the polarizer 370. It is substantially the same as the device. In this case, the touch screen panel 380 may be formed together with the display 350a.
  • a window film was prepared in the same manner as in Example 1 using the prepared silicone resin of Formula 1.
  • Curvature radius Wind the window film (width x length x thickness, 3cmx15cmx90 ⁇ m) to the curvature test JIG (CFT-200R, COVOTECH Co., Ltd.), hold the wound state for 5 seconds or more, It was visually evaluated whether cracks occurred. At this time, the base material layer was made to contact JIG. The radius of curvature was measured by gradually decreasing the diameter of the JIG, starting from the maximum radius of the JIG, and the minimum radius of the JIG in which no crack occurred was determined as the tensile radius of curvature.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention concerne : une composition de film pour fenêtre comprenant une résine de silicium représentée par la formule 1, un agent de réticulation et un initiateur ; ainsi qu'un film pour fenêtre souple formé à partir de celle-ci.
PCT/KR2017/006308 2016-09-30 2017-06-16 Composition de film pour fenêtre et film pour fenêtre souple formé à partir de celle-ci WO2018062664A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160126749A KR101967026B1 (ko) 2016-09-30 2016-09-30 윈도우 필름용 조성물 및 이로부터 형성된 플렉시블 윈도우 필름
KR10-2016-0126749 2016-09-30

Publications (1)

Publication Number Publication Date
WO2018062664A1 true WO2018062664A1 (fr) 2018-04-05

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Application Number Title Priority Date Filing Date
PCT/KR2017/006308 WO2018062664A1 (fr) 2016-09-30 2017-06-16 Composition de film pour fenêtre et film pour fenêtre souple formé à partir de celle-ci

Country Status (2)

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KR (1) KR101967026B1 (fr)
WO (1) WO2018062664A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044828A1 (fr) * 2018-08-28 2020-03-05 信越化学工業株式会社 Composition durcissable par rayons énergétiques actifs, contenant un composé d'organopolysiloxane à groupe fonctionnel polymérisable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246548A (ja) * 2010-05-25 2011-12-08 Showa Denko Kk 硬化性樹脂組成物および透明フィルム
KR20110137959A (ko) * 2010-06-18 2011-12-26 주식회사 블루폴리텍 자기복원성 자외선 경화형 수지 및 광학필름용 자기복원성 자외선 경화형 수지 조성물
JP2013234301A (ja) * 2012-05-11 2013-11-21 Shin-Etsu Chemical Co Ltd 光及び熱硬化性樹脂組成物、成形品及び物品
US20150203708A1 (en) * 2012-08-08 2015-07-23 3M Innovative Properties Company Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane
KR20160068126A (ko) * 2014-12-04 2016-06-15 삼성에스디아이 주식회사 윈도우 필름용 조성물, 이로부터 형성된 플렉시블 윈도우 필름 및 이를 포함하는 플렉시블 디스플레이 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246548A (ja) * 2010-05-25 2011-12-08 Showa Denko Kk 硬化性樹脂組成物および透明フィルム
KR20110137959A (ko) * 2010-06-18 2011-12-26 주식회사 블루폴리텍 자기복원성 자외선 경화형 수지 및 광학필름용 자기복원성 자외선 경화형 수지 조성물
JP2013234301A (ja) * 2012-05-11 2013-11-21 Shin-Etsu Chemical Co Ltd 光及び熱硬化性樹脂組成物、成形品及び物品
US20150203708A1 (en) * 2012-08-08 2015-07-23 3M Innovative Properties Company Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane
KR20160068126A (ko) * 2014-12-04 2016-06-15 삼성에스디아이 주식회사 윈도우 필름용 조성물, 이로부터 형성된 플렉시블 윈도우 필름 및 이를 포함하는 플렉시블 디스플레이 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044828A1 (fr) * 2018-08-28 2020-03-05 信越化学工業株式会社 Composition durcissable par rayons énergétiques actifs, contenant un composé d'organopolysiloxane à groupe fonctionnel polymérisable
JP2020033410A (ja) * 2018-08-28 2020-03-05 信越化学工業株式会社 重合性官能基を有するオルガノポリシロキサン化合物を含む活性エネルギー線硬化性組成物
TWI814876B (zh) * 2018-08-28 2023-09-11 日商信越化學工業股份有限公司 包含具有聚合性官能基之有機聚矽氧烷化合物之活性能量線硬化性組成物

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KR20180036317A (ko) 2018-04-09
KR101967026B1 (ko) 2019-04-08

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