KR102662930B1 - 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름 - Google Patents

인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름 Download PDF

Info

Publication number
KR102662930B1
KR102662930B1 KR1020207006417A KR20207006417A KR102662930B1 KR 102662930 B1 KR102662930 B1 KR 102662930B1 KR 1020207006417 A KR1020207006417 A KR 1020207006417A KR 20207006417 A KR20207006417 A KR 20207006417A KR 102662930 B1 KR102662930 B1 KR 102662930B1
Authority
KR
South Korea
Prior art keywords
layer
isotropic
film
orientation
delete delete
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020207006417A
Other languages
English (en)
Korean (ko)
Other versions
KR20200029602A (ko
Inventor
스티븐 에이 존슨
데릭 더블유 패츠먼
리처드 유펭 리우
빅터 호
티모시 제이 헤브린크
케빈 티 허서비
더로프스키 존 에프 써드 반
존 피 퍼셀
윌리엄 티 페이
제임스 비 스바챠
리처드 제이 톰슨
티모시 제이 린퀴스트
크리스토퍼 제이 덕스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20200029602A publication Critical patent/KR20200029602A/ko
Application granted granted Critical
Publication of KR102662930B1 publication Critical patent/KR102662930B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268—Release layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B2038/0048—Annealing, relaxing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/418—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/544—Torsion strength; Torsion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/708—Isotropic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/04—Insulators

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polarising Elements (AREA)
KR1020207006417A 2017-08-08 2018-08-08 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름 Active KR102662930B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762542507P 2017-08-08 2017-08-08
US62/542,507 2017-08-08
PCT/US2018/045694 WO2019032635A1 (en) 2017-08-08 2018-08-08 MULTILAYER ISOTROPIC FILMS HAVING TENACITY, HIGH TEMPERATURE PERFORMANCE AND UV ABSORPTION

Publications (2)

Publication Number Publication Date
KR20200029602A KR20200029602A (ko) 2020-03-18
KR102662930B1 true KR102662930B1 (ko) 2024-05-02

Family

ID=65271644

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207006417A Active KR102662930B1 (ko) 2017-08-08 2018-08-08 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름

Country Status (6)

Country Link
US (2) US20200156355A1 (enExample)
EP (1) EP3665008B1 (enExample)
JP (1) JP7382307B2 (enExample)
KR (1) KR102662930B1 (enExample)
CN (1) CN110997309B (enExample)
WO (1) WO2019032635A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3877454A4 (en) 2018-11-09 2022-11-16 3M Innovative Properties Company NANOSTRUCTURED OPTICAL FILMS AND INTERMEDIATE PRODUCTS
US12161013B2 (en) 2019-09-18 2024-12-03 3M Innovative Properties Company Articles including nanostructured surfaces and enclosed voids, and methods of making same
JP2023503697A (ja) 2019-12-02 2023-01-31 スリーエム イノベイティブ プロパティズ カンパニー 光メタ表面膜
WO2021130672A1 (en) 2019-12-26 2021-07-01 3M Innovative Properties Company Film stacks for thin circular polarizers
JP7774564B2 (ja) 2019-12-26 2025-11-21 スリーエム イノベイティブ プロパティズ カンパニー 薄い円偏光子用フィルム積層体
US12464939B2 (en) 2020-08-28 2025-11-04 3M Innovative Properties Company Articles including nanostructured surfaces and enclosed voids, methods of making same, and optical elements
WO2022079558A1 (en) * 2020-10-14 2022-04-21 3M Innovative Properties Company Linerless film stack
US20240392056A1 (en) 2021-11-16 2024-11-28 3M Innovative Properties Company Methacrylate copolymer and methods of making and using the same
CN121127366A (zh) 2023-05-15 2025-12-12 3M创新有限公司 可转移的基于膜的结构化基底

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675803A1 (en) * 1992-12-09 1995-10-11 Hoechst Aktiengesellschaft Biaxially oriented copolyester/polyolefin bi- or trilayer film and method for making the same
US6498683B2 (en) * 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
US6632522B1 (en) * 1995-02-16 2003-10-14 3M Innovative Properties Company Blended pressure-sensitive adhesives
US6555190B1 (en) * 1997-11-06 2003-04-29 Honeywell International Inc. Films with UV blocking characteristics
US6569515B2 (en) * 1998-01-13 2003-05-27 3M Innovative Properties Company Multilayered polymer films with recyclable or recycled layers
BR9906910A (pt) * 1998-01-13 2000-10-10 Minnesota Mining & Mfg Bloco de alimentação para fabricar uma pelìcula óptica de camada múltipla, e, processo para fabricar uma pelìcula óptica de camada múltipla
US6207260B1 (en) * 1998-01-13 2001-03-27 3M Innovative Properties Company Multicomponent optical body
DE10039366A1 (de) * 2000-08-11 2002-02-21 Mitsubishi Polyester Film Gmbh Mindestens dreischichtige transparente Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
US7052762B2 (en) * 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
US6521329B2 (en) * 2001-06-18 2003-02-18 Eastman Kodak Company Radiographic phosphor panel having reflective polymeric supports
GB0216768D0 (en) * 2002-07-19 2002-08-28 Ugb S A Polymeric film
JP4163010B2 (ja) * 2003-01-17 2008-10-08 ユニチカ株式会社 手切れ性に優れた積層二軸延伸ポリエステルフィルム
US20040219338A1 (en) * 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
US7345137B2 (en) * 2004-10-18 2008-03-18 3M Innovative Properties Company Modified copolyesters and optical films including modified copolyesters
US20060159888A1 (en) * 2004-10-29 2006-07-20 Hebrink Timothy J Optical films incorporating cyclic olefin copolymers
US20060093809A1 (en) * 2004-10-29 2006-05-04 Hebrink Timothy J Optical bodies and methods for making optical bodies
US20060272766A1 (en) * 2005-06-03 2006-12-07 Hebrink Timothy J Optical bodies and method of making optical bodies including acrylate blend layers
US8153243B2 (en) * 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
KR20090004894A (ko) * 2006-03-31 2009-01-12 구라시키 보세키 가부시키가이샤 열가소성 폴리이미드층을 갖는 연성 적층판 및 그의 제조 방법
US20080083999A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Process for making an optical film
EP2153275A4 (en) * 2007-05-20 2010-09-08 3M Innovative Properties Co LAMP COVER ASSEMBLY FOR A DIRECT LIGHTING TAIL LIGHT
US8012571B2 (en) * 2008-05-02 2011-09-06 3M Innovative Properties Company Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units
TW201130944A (en) * 2009-11-18 2011-09-16 3M Innovative Properties Co Flexible assembly and method of making and using the same
CN102754000A (zh) * 2009-11-18 2012-10-24 3M创新有限公司 多层光学膜
WO2013058881A1 (en) * 2011-10-18 2013-04-25 Exxonmobil Oil Corporation Soft multi-layer shrink films
US20140065397A1 (en) * 2012-08-28 2014-03-06 3M Innovative Properties Company Coextruded polymer film configured for successive irreversible delamination
KR102060438B1 (ko) * 2012-12-27 2019-12-27 도레이첨단소재 주식회사 대전방지 폴리에스테르 필름
US9415561B2 (en) * 2013-12-30 2016-08-16 3M Innovative Properties Company Post-formed successively peelable coextruded polymer film
JP2015221849A (ja) * 2014-05-22 2015-12-10 帝人株式会社 離形フィルム
WO2016097292A1 (en) * 2014-12-19 2016-06-23 Dsm Ip Assets B.V. Ultrahigh molecular weight polyethylene adhesive tapes
WO2019162832A1 (en) * 2018-02-26 2019-08-29 3M Innovative Properties Company Optical film including layer of polycarbonate

Also Published As

Publication number Publication date
CN110997309B (zh) 2022-07-01
KR20200029602A (ko) 2020-03-18
JP7382307B2 (ja) 2023-11-16
US20240383241A1 (en) 2024-11-21
US20200156355A1 (en) 2020-05-21
JP2020530410A (ja) 2020-10-22
EP3665008A1 (en) 2020-06-17
CN110997309A (zh) 2020-04-10
EP3665008A4 (en) 2021-04-21
EP3665008B1 (en) 2023-09-27
WO2019032635A1 (en) 2019-02-14

Similar Documents

Publication Publication Date Title
KR102662930B1 (ko) 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름
KR100838867B1 (ko) 열수축성 폴리에스테르계 필름
JP5048505B2 (ja) 変性コポリエステルおよび変性コポリエステルを含む光学フィルム
US20230077437A1 (en) Coextruded polymer film with successive peel force
KR101821841B1 (ko) 다층 광학 필름
TW201024086A (en) Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer
KR101406989B1 (ko) 다층필름
JP5127296B2 (ja) 深絞り成型同時転写箔用ポリエステルフィルム
KR20130018785A (ko) 텍스쳐화 필름 및 이의 제조 방법
JP4232004B2 (ja) 二軸配向ポリエステルフィルム
CN113286708A (zh) 聚酯膜及其制备方法
JP5834415B2 (ja) 積層フィルムの製造方法および成型体の製造方法
JP7193272B2 (ja) 表面保護フィルム用基材、該基材の製造方法、該基材を用いた表面保護フィルム、および表面保護フィルム付光学フィルム
CN101815748A (zh) 一种可生物降解的双向拉伸复合薄膜
CN113302056A (zh) 聚酯膜及其制备方法
JP7501048B2 (ja) 二軸延伸フィルム
JP7448546B2 (ja) ポリエステルフィルムおよびその製造方法
KR101769942B1 (ko) 백색 열수축성 적층 필름 및 이를 이용한 열수축성 라벨
JP6191360B2 (ja) ポリ乳酸系樹脂シートおよび成形品
JP2006159541A (ja) 積層ポリエステルフィルム
KR20100113507A (ko) 폴리에스테르 수지, 그 제조 방법 및 그것을 사용한 2 축 배향 폴리에스테르 필름
KR20250040310A (ko) 이축 연신 폴리에스테르 필름 및 이의 제조방법
JP5722711B2 (ja) 二軸延伸多層積層フィルム
JP2024051243A (ja) 積層位相差フィルム、位相差層付偏光板および画像表示装置
KR20010038200A (ko) 열접착성을 갖는 강력 폴리에스테르 필름

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200304

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210804

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20221228

Patent event code: PE09021S01D

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

Comment text: Final Notice of Reason for Refusal

Patent event date: 20230726

Patent event code: PE09021S02D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240129

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240429

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240429

End annual number: 3

Start annual number: 1

PG1601 Publication of registration