[go: up one dir, main page]

MX2022000065A - Peliculas multicapa de polietileno termorresistentes para lineas de embalaje flexible de alta velocidad. - Google Patents

Peliculas multicapa de polietileno termorresistentes para lineas de embalaje flexible de alta velocidad.

Info

Publication number
MX2022000065A
MX2022000065A MX2022000065A MX2022000065A MX2022000065A MX 2022000065 A MX2022000065 A MX 2022000065A MX 2022000065 A MX2022000065 A MX 2022000065A MX 2022000065 A MX2022000065 A MX 2022000065A MX 2022000065 A MX2022000065 A MX 2022000065A
Authority
MX
Mexico
Prior art keywords
multilayer films
high speed
heat resistant
flexible packaging
packaging lines
Prior art date
Application number
MX2022000065A
Other languages
English (en)
Inventor
Edward L Lee
Wu Aik Yee
Hwee Tatz Thai
Hwee Lun Goh
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2022000065A publication Critical patent/MX2022000065A/es

Links

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
    • B32B27/06Layered 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
    • B32B7/04Interconnection 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
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • 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
    • B32B2250/044 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
    • B32B2250/246All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • 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
    • B32B2307/306Resistant to heat
    • 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
    • B32B2307/31Heat sealable
    • 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
    • B32B2307/406Bright, glossy, shiny surface
    • 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
    • B32B2307/516Oriented mono-axially
    • 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
    • B32B2307/518Oriented bi-axially
    • 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
    • B32B2307/70Other 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
    • B32B2307/75Printability
    • 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
    • B32B2439/00Containers; Receptacles
    • 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
    • B32B2439/00Containers; Receptacles
    • B32B2439/40Closed containers
    • B32B2439/46Bags
    • 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
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

Se proporcionan películas multicapa que comprenden una capa externa, una capa selladora, y un adhesivo de coextrusión que se coloca entre la capa externa y la capa selladora. La capa externa incluye uno o más de un primer polietileno que tiene una densidad mayor que 0.945 g/cc y un polietileno que tiene una densidad de 0.910 a 0.940 g/cc. La capa selladora incluye uno o más de al menos un copolímero de etileno ácido que tiene de 0.1 a 10 % en peso neutralizado con una fuente de cationes, un plastómero de polietileno que tiene una densidad por debajo de 0.910 g/cc, y un polímero a base de etileno que tiene un punto de fusión Tm (DSC) de menos de o igual a 108 °C. El adhesivo de coextrusión incluye una resina adhesiva que se selecciona del grupo que consiste en polímero a base de etileno injertado con anhídrido, copolímero de etileno ácido, y acetato de etilenvinilo.
MX2022000065A 2019-06-28 2020-06-24 Peliculas multicapa de polietileno termorresistentes para lineas de embalaje flexible de alta velocidad. MX2022000065A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962867981P 2019-06-28 2019-06-28
PCT/US2020/039233 WO2020263887A1 (en) 2019-06-28 2020-06-24 Heat resistant polyethylene multilayer films for high speed flexible packaging lines

Publications (1)

Publication Number Publication Date
MX2022000065A true MX2022000065A (es) 2022-03-02

Family

ID=71662307

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022000065A MX2022000065A (es) 2019-06-28 2020-06-24 Peliculas multicapa de polietileno termorresistentes para lineas de embalaje flexible de alta velocidad.

Country Status (8)

Country Link
US (1) US20220250363A1 (es)
EP (1) EP3990277A1 (es)
JP (1) JP7570363B2 (es)
CN (1) CN114401840A (es)
AR (1) AR119229A1 (es)
BR (1) BR112021026422A2 (es)
MX (1) MX2022000065A (es)
WO (1) WO2020263887A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114423610B (zh) 2019-09-20 2024-10-11 三井化学东赛璐株式会社 包装体
US20240092547A1 (en) * 2021-02-09 2024-03-21 Amcor Flexibles North America, Inc. Packaging film and package
TW202344403A (zh) * 2022-05-09 2023-11-16 美商陶氏全球科技有限責任公司 包含聚烯烴分散體作為層壓黏著劑之可回收層壓結構
WO2024080819A1 (ko) * 2022-10-14 2024-04-18 에스케이이노베이션 주식회사 폴리에틸렌 다층필름
EP4484160A1 (en) * 2023-06-28 2025-01-01 Dow Global Technologies LLC Enhanced toughness for machine direction orientation of polyethylene films and the method thereof
CN119489604B (zh) * 2025-01-16 2025-04-15 广东德冠包装材料有限公司 双向拉伸聚丙烯镀铝标签膜及其制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
BE621846A (es) 1961-08-31 1900-01-01
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3914342A (en) 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4766174A (en) 1986-01-02 1988-08-23 E. I. Du Pont De Nemours And Company Process for preparing melt-processible aluminum ionomer blends
US4762748A (en) * 1986-06-30 1988-08-09 W. R. Grace & Co. Multilayer film with better layer adhesion
US4853265A (en) * 1987-09-02 1989-08-01 W. R. Grace & Co.-Conn. Eva based multi-layer, heat-shrinkable, packaging film and bags made therefrom
US5145728A (en) * 1987-11-30 1992-09-08 Toa Nenryo Kogyo Kabushiki Kaisha Oriented polyethylene film
US5075143A (en) * 1989-09-29 1991-12-24 W. R. Grace & Co.-Conn. High barrier implosion resistant films
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5298326A (en) * 1992-03-27 1994-03-29 W. R. Grace & Co.-Conn. Cook in film with improved seal strength and optics
US5462807A (en) * 1993-08-20 1995-10-31 Exxon Chemical Patents Inc. Heat sealable films and articles
US5693488A (en) 1994-05-12 1997-12-02 The Rockefeller University Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
JP3258534B2 (ja) 1995-07-28 2002-02-18 タイコエレクトロニクスアンプ株式会社 雌型コンタクト
CA2233948C (en) * 1995-10-06 2007-01-23 W.R. Grace & Co.-Conn. Backseamed casing and packaged product incorporating same
JPH10265751A (ja) * 1997-03-26 1998-10-06 Mitsubishi Chem Corp 接着用樹脂組成物、積層体及び多層延伸成形体
CA2579597A1 (en) * 2004-09-09 2006-03-16 E.I. Dupont De Nemours And Company Lldpe and ethylene vinyl acetate copolymer thermoplastic blend
US7282258B2 (en) * 2005-05-02 2007-10-16 Pliant Corporation Multilayer sealable film having a temperature-resistant layer therein
PL2013283T3 (pl) * 2006-04-26 2012-04-30 Liqui Box Canada Inc Folie z polietylenu o małej gęstości odporne na pękanie przy zginaniu
RU2012114426A (ru) * 2009-09-14 2013-10-27 Криовак, Инк. Газонепроницаемая термоусадочная пленка
WO2013029223A1 (en) * 2011-08-26 2013-03-07 Dow Global Technologies Llc Bioriented polyethylene film
US11292234B2 (en) * 2012-09-13 2022-04-05 Dow Global Technologies Llc Polyolefin based films suitable for thermoforming
MX381925B (es) * 2014-01-15 2025-03-13 Cryovac Inc Peliculas termocontraibles de barrera de multicapa pvdc.
ES2690984T3 (es) * 2014-12-19 2018-11-23 E. I. Du Pont De Nemours And Company Estructuras de película en multicapa que comprenden capa de deslaminación
EP3302970B1 (en) * 2015-05-29 2023-11-29 Dow Global Technologies LLC Coated films and packages formed from same
EP3317103B1 (en) * 2015-06-30 2020-09-02 Dow Global Technologies LLC Multilayer structures and articles comprising the same
EP3387169B1 (en) 2015-12-10 2019-10-23 Dow Global Technologies, LLC Polyethylene tapes, fibers or monofilaments comprising ethylene/alpha-olefin polymer
EP3263333A1 (en) * 2016-06-29 2018-01-03 Dow Global Technologies LLC Multilayer films and packages comprising the same
WO2018045559A1 (en) * 2016-09-09 2018-03-15 Dow Global Technologies Llc Multilayer films and laminates and articles comprising the same
PL3571048T3 (pl) * 2017-01-17 2022-02-14 Cryovac, Llc Wielowarstwowe nieusieciowane termokurczliwe folie opakowaniowe

Also Published As

Publication number Publication date
AR119229A1 (es) 2021-12-01
WO2020263887A1 (en) 2020-12-30
JP2022539990A (ja) 2022-09-14
BR112021026422A2 (pt) 2022-02-08
CN114401840A (zh) 2022-04-26
JP7570363B2 (ja) 2024-10-21
EP3990277A1 (en) 2022-05-04
US20220250363A1 (en) 2022-08-11

Similar Documents

Publication Publication Date Title
MX2022000065A (es) Peliculas multicapa de polietileno termorresistentes para lineas de embalaje flexible de alta velocidad.
US20210008854A1 (en) Hot-melt adhesive resin film and production method thereof
ES2770054T3 (es) Composiciones poliméricas y artículos recubiertos por extrusión
CN107750263B (zh) 具有无光泽表面的聚乙烯膜
CN100594125C (zh) 耐撕裂收缩薄膜
CN110621501A (zh) 用于柔性封装的聚乙烯层板
JP4908398B2 (ja) エチレンコポリマーを含む組成物
MX2019015423A (es) Laminados y peliculas de polietileno multicapa para su uso en materiales de envasado flexible.
BR112012013277B1 (pt) Composições adesivas e estruturas de múltiplas camadas
KR101639485B1 (ko) 식품 포장용 다층 필름에 적용 가능한 폴리프로필렌계 접착성 수지 조성물
KR101649414B1 (ko) 다층 필름용 접착성 수지 조성물
BR112016022822B1 (pt) Filme multicamadas e artigo
MX2019001181A (es) Estructuras multicapa, peliculas multicapa y paquetes formados a partir de estas.
ES2954966T3 (es) Mezclas de polímeros para utilizar en una estructura multicapa y estructuras multicapa que comprenden las mismas
JP6775965B2 (ja) 包装用積層フィルムおよび包装袋
JP6993497B2 (ja) 積層フィルム、包装材および包装体
CN107001735B (zh) 膜、制造膜的方法、包含膜的包装以及制造包装的方法
JP5127158B2 (ja) 剥離紙の離型層用のメチルペンテン系重合体樹脂組成物、そのフィルム又はシート、該樹脂組成物層を含む積層体
JP2016049775A5 (es)
EP3356135B1 (en) Polyolefin based laminated structures with elastic properties
CN110612189A (zh) 金属化的、取向的及薄线性低密度聚乙烯膜
WO2021025039A1 (ja) 包装用積層フィルム及び熱収縮性積層フィルム
CN106794680A (zh) 多层结构和由其制成的热成形物品
JP2020192696A5 (es)
US11396618B2 (en) Adhesive composition based on ethylene copolymers obtained by tube copolymerisation, that can be used for extrusion-coating and extrusion-lamination