KR102331019B1 - 연장된 uv 안정성을 갖는 연속으로 박리 가능한 공압출된 중합체 필름 - Google Patents

연장된 uv 안정성을 갖는 연속으로 박리 가능한 공압출된 중합체 필름 Download PDF

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KR102331019B1
KR102331019B1 KR1020167021988A KR20167021988A KR102331019B1 KR 102331019 B1 KR102331019 B1 KR 102331019B1 KR 1020167021988 A KR1020167021988 A KR 1020167021988A KR 20167021988 A KR20167021988 A KR 20167021988A KR 102331019 B1 KR102331019 B1 KR 102331019B1
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film
layer
polymer
layers
stack
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KR20160110441A (ko
Inventor
스티븐 에이 존슨
티모씨 제이 린드퀴스트
테렌스 디 네아빈
오누르 에스 요르뎀
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • 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
    • 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
    • B32B37/15—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 being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—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 being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • 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
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • 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
    • B32B2307/41—Opaque
    • 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
    • B32B2307/412—Transparent
    • 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
    • B32B2307/538—Roughness
    • 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
    • B32B2307/71—Resistive to light or to UV
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
KR1020167021988A 2014-01-17 2015-01-13 연장된 uv 안정성을 갖는 연속으로 박리 가능한 공압출된 중합체 필름 Active KR102331019B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/157,688 2014-01-17
US14/157,688 US20150202847A1 (en) 2014-01-17 2014-01-17 Successively peelable coextruded polymer film with extended uv stability
PCT/US2015/011084 WO2015108828A1 (en) 2014-01-17 2015-01-13 Successively peelable coextruded polymer film with extended uv stability

Publications (2)

Publication Number Publication Date
KR20160110441A KR20160110441A (ko) 2016-09-21
KR102331019B1 true KR102331019B1 (ko) 2021-11-25

Family

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KR1020167021988A Active KR102331019B1 (ko) 2014-01-17 2015-01-13 연장된 uv 안정성을 갖는 연속으로 박리 가능한 공압출된 중합체 필름

Country Status (6)

Country Link
US (2) US20150202847A1 (https=)
EP (1) EP3094488A4 (https=)
JP (1) JP2017504504A (https=)
KR (1) KR102331019B1 (https=)
CN (1) CN105916676B (https=)
WO (1) WO2015108828A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101353833B1 (ko) 2005-07-14 2014-01-22 스트리커 코포레이션 헬멧, 후드, 및 후드를 헬멧에 유지하여 후드 안면 보호대의 곡률 반경이 안면 보호대를 따라 변하도록 하기 위한 고정 시스템을 포함하는 의료/수술용 개인용 보호 시스템
US20170031525A1 (en) 2010-05-14 2017-02-02 Racing Optics, Inc. Touch screen shield
US9295297B2 (en) 2014-06-17 2016-03-29 Racing Optics, Inc. Adhesive mountable stack of removable layers
WO2018106523A1 (en) * 2016-12-05 2018-06-14 3M Innovative Properties Company Adhesive articles comprising polylactic acid polymer film and method of making
WO2019155358A1 (en) * 2018-02-06 2019-08-15 3M Innovative Properties Company Surface impression resistant film constructions and methods
US11846788B2 (en) 2019-02-01 2023-12-19 Racing Optics, Inc. Thermoform windshield stack with integrated formable mold
US11364715B2 (en) 2019-05-21 2022-06-21 Racing Optics, Inc. Polymer safety glazing for vehicles
US11648723B2 (en) 2019-12-03 2023-05-16 Racing Optics, Inc. Method and apparatus for reducing non-normal incidence distortion in glazing films
US11912001B2 (en) 2019-12-03 2024-02-27 Ro Technologies, Llc Method and apparatus for reducing non-normal incidence distortion in glazing films
WO2021176316A1 (en) * 2020-03-06 2021-09-10 3M Innovative Properties Company Coextruded polymer film with successive peel force
US11548356B2 (en) 2020-03-10 2023-01-10 Racing Optics, Inc. Protective barrier for safety glazing
CA3111552A1 (en) 2020-03-10 2021-09-10 Wolf Steel Ltd. Heating and cooling appliance
US20220206541A1 (en) * 2021-02-12 2022-06-30 Dale K. Crawford Screen protection cover for a handheld device with infection alert capability
US11490667B1 (en) 2021-06-08 2022-11-08 Racing Optics, Inc. Low haze UV blocking removable lens stack
US11709296B2 (en) 2021-07-27 2023-07-25 Racing Optics, Inc. Low reflectance removable lens stack
US12140781B2 (en) 2021-07-27 2024-11-12 Laminated Film Llc Low reflectance removable lens stack
WO2023035215A1 (zh) * 2021-09-10 2023-03-16 宁德新能源科技有限公司 胶材及包含其的电化学装置
US12162330B2 (en) * 2022-02-08 2024-12-10 Ro Technologies, Llc Multi-layer windshield film having progressive thickness layers
US11933943B2 (en) 2022-06-06 2024-03-19 Laminated Film Llc Stack of sterile peelable lenses with low creep
US11808952B1 (en) 2022-09-26 2023-11-07 Racing Optics, Inc. Low static optical removable lens stack

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002528298A (ja) 1998-10-28 2002-09-03 スリーエム イノベイティブ プロパティズ カンパニー 剥離可能なシートを有する落書き防止および／または環境保護物品、それにより保護された基板、並びに使用方法
US20040258933A1 (en) 2003-06-21 2004-12-23 Enniss James P. Film having a coating with release properties

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592710A (en) * 1969-09-18 1971-07-13 Morgan Adhesives Co Method of producing pressure sensitive adhesives
US4946743A (en) * 1987-06-26 1990-08-07 Reynolds Consumer Products, Inc. Nonoriented polyester films for lidding stock with modified heat seal layer
US4861630A (en) * 1987-12-30 1989-08-29 General Electric Company Multilayered articles formed by coextrusion of polycarbonate and polyester
JP3098338B2 (ja) * 1992-11-10 2000-10-16 住友ベークライト株式会社 多層フィルム
US5633049A (en) * 1995-04-20 1997-05-27 Minnesota Mining And Manufacturing Company Method of making protective coating for thermoplastic transparencies
DE19548789A1 (de) * 1995-12-27 1997-07-03 Hoechst Trespaphan Gmbh Peelfähige, siegelbare polyolefinische Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
FR2772664B1 (fr) 1997-12-22 2000-01-28 Pechiney Emballage Flexible Eu Film en materiau multicouches comprenant une couche interne ludique et procede de fabrication
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US7351470B2 (en) * 1998-02-19 2008-04-01 3M Innovative Properties Company Removable antireflection film
US6482488B1 (en) * 1998-10-28 2002-11-19 3M Innovative Properties Company Repaired scratched and/or abraded transparent substrates having protective removable sheets thereon and a method of making
US6777055B2 (en) * 2000-06-27 2004-08-17 3M Innovative Properties Company Protective article having removable sheets and vertically staggered side edge, substrates protected therewith, and a method of use
WO2002045957A1 (en) * 2000-12-06 2002-06-13 Dow Global Technologies Inc. Protective coating for metal surfaces containing a non-oriented multilayer film with a polyolefin core
JP4010399B2 (ja) 2002-02-14 2007-11-21 電気化学工業株式会社 医療器具用易剥離多層シートと成形容器及びそれらの製造方法
US7370903B2 (en) * 2002-05-10 2008-05-13 United Protective Technologies, Llc Transparent laminated structure having peel-away film layers for use on aircraft windscreens
US7153122B2 (en) 2002-05-28 2006-12-26 3M Innovative Properties Company Apparatus for making transversely drawn films with substantially uniaxial character
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
US6936209B2 (en) 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
CN101228027B (zh) * 2003-01-22 2012-10-03 潘诺拉姆工业国际公司 柔性皮革层压制品
WO2005030466A1 (ja) * 2003-09-30 2005-04-07 Sekisui Chemical Co., Ltd. 多層シート
JP4419054B2 (ja) * 2003-10-15 2010-02-24 Ｄｉｃ株式会社 多層フィルム、容器の蓋材および袋
US7413800B2 (en) * 2004-03-22 2008-08-19 Terphane Inc. Co-extruded biaxially oriented sealable, peelable film and process for its production
US7722951B2 (en) * 2004-10-15 2010-05-25 Georgia Tech Research Corporation Insulator coating and method for forming same
US20060227421A1 (en) * 2005-04-06 2006-10-12 Stover Carl A Optical bodies including strippable boundary layers
WO2006107969A1 (en) * 2005-04-06 2006-10-12 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures
US7927679B2 (en) * 2005-10-11 2011-04-19 Curwood, Inc. Easy-open reclosable films having an interior frangible interface and articles made therefrom
JP5106795B2 (ja) * 2006-06-16 2012-12-26 三菱樹脂株式会社 再封機能付き蓋材及びこれを用いた包装体
JP4965216B2 (ja) * 2006-10-10 2012-07-04 三井化学株式会社 ４−メチル−１−ペンテン系重合体離型フィルム
JP5295533B2 (ja) * 2006-10-31 2013-09-18 日東電工株式会社 表面保護フィルムおよび表面保護フィルム付き光学フィルム
JP4899913B2 (ja) * 2007-02-16 2012-03-21 東レ株式会社 積層フィルムおよび携帯電話用成型加飾フィルム
JP4215816B1 (ja) * 2008-05-26 2009-01-28 日本カラリング株式会社 レーザーマーキング多層シート
US9486982B2 (en) * 2008-12-19 2016-11-08 3M Innovative Properties Company Method of manufacturing adhesive articles
US20100247824A1 (en) * 2009-03-24 2010-09-30 Baxter International Inc. Non-pvc films having peel seal layer
US8940122B2 (en) * 2010-03-12 2015-01-27 Wrapsol Acquisition, Llc Protective adhesive film, method of adhering protective adhesive film to a device, and device comprising protective adhesive film
WO2012064983A2 (en) * 2010-11-10 2012-05-18 Converter Munufacturing, Inc. Simultaneous production of nested, separable thermoformed articles
US9878530B2 (en) 2010-12-30 2018-01-30 3M Innovative Properties Company Laser cutting method and articles produced therewith
WO2012167222A2 (en) * 2011-06-02 2012-12-06 Converter Manufacturing, Llc Barrier film for use in multilayer thermoformable materials and shaped articles and containers made therefrom
JPWO2013035499A1 (ja) * 2011-09-09 2015-03-23 日本ゼオン株式会社 熱硬化性架橋環状オレフィン樹脂フィルム及びその製造方法
US20140065397A1 (en) * 2012-08-28 2014-03-06 3M Innovative Properties Company Coextruded polymer film configured for successive irreversible delamination
JP2016520461A (ja) * 2013-06-06 2016-07-14 スリーエム イノベイティブ プロパティズ カンパニー 抗菌性組み込み層を有する、連続して剥離可能な共押出しポリマーフィルム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002528298A (ja) 1998-10-28 2002-09-03 スリーエム イノベイティブ プロパティズ カンパニー 剥離可能なシートを有する落書き防止および／または環境保護物品、それにより保護された基板、並びに使用方法
US20040258933A1 (en) 2003-06-21 2004-12-23 Enniss James P. Film having a coating with release properties

Also Published As

Publication number Publication date
EP3094488A1 (en) 2016-11-23
WO2015108828A1 (en) 2015-07-23
US10696028B2 (en) 2020-06-30
US20150202847A1 (en) 2015-07-23
US20190248118A1 (en) 2019-08-15
EP3094488A4 (en) 2017-09-20
JP2017504504A (ja) 2017-02-09
CN105916676B (zh) 2021-12-28
KR20160110441A (ko) 2016-09-21
CN105916676A (zh) 2016-08-31

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