JP7382307B2 - 強靱性、高温度性能、及びuv吸収性を有する多層等方性フィルム - Google Patents

強靱性、高温度性能、及びuv吸収性を有する多層等方性フィルム Download PDF

Info

Publication number
JP7382307B2
JP7382307B2 JP2020506324A JP2020506324A JP7382307B2 JP 7382307 B2 JP7382307 B2 JP 7382307B2 JP 2020506324 A JP2020506324 A JP 2020506324A JP 2020506324 A JP2020506324 A JP 2020506324A JP 7382307 B2 JP7382307 B2 JP 7382307B2
Authority
JP
Japan
Prior art keywords
layer
isotropic
film
alignment
layers
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
JP2020506324A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020530410A (ja
JP2020530410A5 (enExample
Inventor
エー. ジョンソン,スティーブン
ダブリュ. パツマン,デレク
ユーフェン リュー,リチャード
ホー,ヴィクター
ジェイ. へブリンク,ティモシー
ティー. ヒューズビー,ケヴィン
デルロフスク,ジョン エフ.サード ヴァン
ピー. パーセル,ジョン
ティー. フェイ,ウィリアム
ビー. スヴァカ,ジェームズ
ジェイ. トンプソン,リチャード
ジェイ. リンドキスト,ティモシー
ジェイ. ダークス,クリストファー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2020530410A publication Critical patent/JP2020530410A/ja
Publication of JP2020530410A5 publication Critical patent/JP2020530410A5/ja
Application granted granted Critical
Publication of JP7382307B2 publication Critical patent/JP7382307B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/06Interconnection of layers permitting easy separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26Methods 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
    • B32B2037/268Release layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028Stretching, elongating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0036Heat treatment
    • B32B2038/0048Annealing, relaxing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/033 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/055 or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/40Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/308Heat stability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/418Refractive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/42Polarizing, birefringent, filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/544Torsion strength; Torsion stiffness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546Flexural strength; Flexion stiffness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/708Isotropic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/734Dimensional stability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/748Releasability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/04Insulators

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
JP2020506324A 2017-08-08 2018-08-08 強靱性、高温度性能、及びuv吸収性を有する多層等方性フィルム Active JP7382307B2 (ja)

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 (3)

Publication Number Publication Date
JP2020530410A JP2020530410A (ja) 2020-10-22
JP2020530410A5 JP2020530410A5 (enExample) 2021-09-16
JP7382307B2 true JP7382307B2 (ja) 2023-11-16

Family

ID=65271644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020506324A Active JP7382307B2 (ja) 2017-08-08 2018-08-08 強靱性、高温度性能、及びuv吸収性を有する多層等方性フィルム

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
WO2020097319A1 (en) 2018-11-09 2020-05-14 3M Innovative Properties Company Nanostructured optical films and intermediates
WO2021053534A1 (en) 2019-09-18 2021-03-25 3M Innovative Properties Company Articles including nanostructured surfaces and enclosed voids, and methods of making same
CN114829986B (zh) 2019-12-02 2025-05-16 3M创新有限公司 光学超表面膜
US12321000B2 (en) 2019-12-26 2025-06-03 3M Innovative Properties Company Film stacks for thin circular polarizers
KR20220123003A (ko) 2019-12-26 2022-09-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 얇은 원형 편광기를 위한 필름 스택
JP2023539263A (ja) 2020-08-28 2023-09-13 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化表面と囲まれた空隙とを含む物品、それを製造する方法、及び光学素子
JP7748458B2 (ja) * 2020-10-14 2025-10-02 スリーエム イノベイティブ プロパティズ カンパニー ライナーレスフィルムスタック
CN118318206A (zh) 2021-11-16 2024-07-09 3M创新有限公司 甲基丙烯酸酯共聚物及其制备和使用方法
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001522741A (ja) 1997-11-06 2001-11-20 アライドシグナル・インコーポレイテッド Uv阻止性を有するハロポリマーポリ(アルキレンナフタレート)多層フィルム
JP2003515754A (ja) 1999-11-22 2003-05-07 スリーエム イノベイティブ プロパティズ カンパニー 多層光学体
JP2004216824A (ja) 2003-01-17 2004-08-05 Unitika Ltd 手切れ性に優れた積層二軸延伸ポリエステルフィルム
US20140065397A1 (en) 2012-08-28 2014-03-06 3M Innovative Properties Company Coextruded polymer film configured for successive irreversible delamination
US20170348947A1 (en) 2014-12-19 2017-12-07 Dsm Ip Assets B.V. Ultrahigh molecular weight polyethylene adhesive tapes

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08504381A (ja) * 1992-12-09 1996-05-14 ヘキスト・アクチェンゲゼルシャフト 二軸配向コポリエステル/ポリオレフィン二層または三層フィルムおよびその製造方法
US6632522B1 (en) * 1995-02-16 2003-10-14 3M Innovative Properties Company Blended pressure-sensitive adhesives
US6207260B1 (en) * 1998-01-13 2001-03-27 3M Innovative Properties Company Multicomponent optical body
US6569515B2 (en) * 1998-01-13 2003-05-27 3M Innovative Properties Company Multilayered polymer films with recyclable or recycled layers
WO1999036248A2 (en) * 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Process for making multilayer optical films
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
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
US20060093809A1 (en) * 2004-10-29 2006-05-04 Hebrink Timothy J Optical bodies and methods for making optical bodies
US20060159888A1 (en) * 2004-10-29 2006-07-20 Hebrink Timothy J Optical films incorporating cyclic olefin copolymers
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
US20100214762A1 (en) * 2007-05-20 2010-08-26 Nevitt Timothy J Lamp-hiding assembly for a direct lit backlight
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
BR112012011654A2 (pt) * 2009-11-18 2020-08-25 3M Innovantive Properties Company filmes opticos de multiplas camadas
JP2013511410A (ja) * 2009-11-18 2013-04-04 スリーエム イノベイティブ プロパティズ カンパニー 可撓性組立品並びにその製造及び使用方法
US20130095338A1 (en) * 2011-10-18 2013-04-18 Pang-Chia Lu Soft Multi-Layer Shrink Films
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
US20210053320A1 (en) * 2018-02-26 2021-02-25 3M Innovative Properties Company Optical film including layer of polycarbonate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001522741A (ja) 1997-11-06 2001-11-20 アライドシグナル・インコーポレイテッド Uv阻止性を有するハロポリマーポリ(アルキレンナフタレート)多層フィルム
JP2003515754A (ja) 1999-11-22 2003-05-07 スリーエム イノベイティブ プロパティズ カンパニー 多層光学体
JP2004216824A (ja) 2003-01-17 2004-08-05 Unitika Ltd 手切れ性に優れた積層二軸延伸ポリエステルフィルム
US20140065397A1 (en) 2012-08-28 2014-03-06 3M Innovative Properties Company Coextruded polymer film configured for successive irreversible delamination
JP2015530293A (ja) 2012-08-28 2015-10-15 スリーエム イノベイティブ プロパティズ カンパニー 連続して不可逆的に離層されるべく構成された共押出しポリマーフィルム
US20170348947A1 (en) 2014-12-19 2017-12-07 Dsm Ip Assets B.V. Ultrahigh molecular weight polyethylene adhesive tapes

Also Published As

Publication number Publication date
US20200156355A1 (en) 2020-05-21
KR102662930B1 (ko) 2024-05-02
CN110997309A (zh) 2020-04-10
EP3665008B1 (en) 2023-09-27
CN110997309B (zh) 2022-07-01
JP2020530410A (ja) 2020-10-22
EP3665008A4 (en) 2021-04-21
WO2019032635A1 (en) 2019-02-14
KR20200029602A (ko) 2020-03-18
EP3665008A1 (en) 2020-06-17
US20240383241A1 (en) 2024-11-21

Similar Documents

Publication Publication Date Title
JP7382307B2 (ja) 強靱性、高温度性能、及びuv吸収性を有する多層等方性フィルム
CN101094880B (zh) 改性共聚聚酯和含有改性共聚聚酯的光学薄膜
KR910003508B1 (ko) 폴리에스테르 적층성형체 및 그 용도
TW201024086A (en) Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer
JP2002518536A (ja) ガスバリヤー性の改良されたポリエステル/フェニレンジ(オキシ酢酸)コポリエステルブレンド
TW201000527A (en) Thick polyester films for optical articles and optical articles
JP2020050872A (ja) ディスプレイ用フィルム、フォルダブルディスプレイ
TWI801626B (zh) 聚酯膜及其製備方法
TWI700307B (zh) 二軸配向聚酯薄膜
CN101815748A (zh) 一种可生物降解的双向拉伸复合薄膜
JP7067027B2 (ja) 多層積層フィルム、それを用いた輝度向上部材および偏光板
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
JP2006188049A (ja) 二軸配向ポリエステルフィルムおよび包装袋
JP6191360B2 (ja) ポリ乳酸系樹脂シートおよび成形品
EP3650893B1 (en) Multilayer film stack
JP4115164B2 (ja) 手切れ性に優れた積層二軸延伸ポリエステルフィルム
JP2006159541A (ja) 積層ポリエステルフィルム
JP5886026B2 (ja) 積層フィルム
JP2004216824A (ja) 手切れ性に優れた積層二軸延伸ポリエステルフィルム
JP2022033837A (ja) 多層積層フィルム、それを用いた輝度向上部材および偏光板
KR20010038200A (ko) 열접착성을 갖는 강력 폴리에스테르 필름
JP5722711B2 (ja) 二軸延伸多層積層フィルム
JP2004051668A (ja) ポリエステル樹脂組成物およびポリエステルフィルム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210806

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210806

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220606

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220614

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20220620

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230302

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230328

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231010

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231106

R150 Certificate of patent or registration of utility model

Ref document number: 7382307

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150