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MX2022014746A - Peliculas de polietileno orientado y articulos que las comprenden. - Google Patents

Peliculas de polietileno orientado y articulos que las comprenden.

Info

Publication number
MX2022014746A
MX2022014746A MX2022014746A MX2022014746A MX2022014746A MX 2022014746 A MX2022014746 A MX 2022014746A MX 2022014746 A MX2022014746 A MX 2022014746A MX 2022014746 A MX2022014746 A MX 2022014746A MX 2022014746 A MX2022014746 A MX 2022014746A
Authority
MX
Mexico
Prior art keywords
polyethylene
composition
weight
articles
polyethylene films
Prior art date
Application number
MX2022014746A
Other languages
English (en)
Inventor
Jian Wang
Douglas S Ginger
Ronald Wevers
Justice Alaboson
Brayden E Glad
Sanjib Biswas
Karlheinz Hausmann
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 MX2022014746A publication Critical patent/MX2022014746A/es

Links

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
    • B32B27/06—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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/085—Layered products comprising a layer of metal comprising metal 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 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
    • B32B27/18—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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
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    • B32B7/03—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 with respect to the orientation of features
    • C—CHEMISTRY; METALLURGY
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • B32B2250/00—Layers arrangement
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    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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    • B32B2255/205—Metallic coating
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/31—Heat sealable
    • 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
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    • B32B2439/00—Containers; Receptacles
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

La presente invención se refiere a películas de polietileno multicapa orientadas. En un aspecto, una película de polietileno multicapa orientada biaxialmente comprende al menos una capa que comprende: (1) una composición a base de polietileno que comprende: (a) al menos 97 % en peso, basado en el peso total de la composición a base de polietileno, de una composición de polietileno que comprende: (i) de 25 a 37 por ciento en peso de una primera fracción de polietileno que tiene una densidad en el intervalo de 0.935 a 0.947 g/cm3 y un índice de fusión (I2) de menos de 0.1 g/10 minutos; y (ii) de 63 a 75 por ciento en peso de una segunda fracción de polietileno; en donde la composición de polietileno tiene menos de 0.10 ramificaciones por 1000 átomos de carbono cuando se mide mediante RMN-13C, en donde la densidad de la composición a base de polietileno es de al menos 0.965 g/cm3, y en donde el índice de fusión (I2) de la composición a base de polietileno es de 0.5 a 10 g/10 minutos.
MX2022014746A 2020-05-29 2021-03-25 Peliculas de polietileno orientado y articulos que las comprenden. MX2022014746A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063031780P 2020-05-29 2020-05-29
PCT/US2021/024140 WO2021242384A1 (en) 2020-05-29 2021-03-25 Oriented polyethylene films and articles comprising the same

Publications (1)

Publication Number Publication Date
MX2022014746A true MX2022014746A (es) 2023-01-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022014746A MX2022014746A (es) 2020-05-29 2021-03-25 Peliculas de polietileno orientado y articulos que las comprenden.

Country Status (8)

Country Link
US (1) US20230118316A1 (es)
EP (1) EP4157634A1 (es)
JP (1) JP7712959B2 (es)
CN (1) CN115697700B (es)
AR (1) AR122148A1 (es)
BR (1) BR112022024210A2 (es)
MX (1) MX2022014746A (es)
WO (1) WO2021242384A1 (es)

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Publication number Priority date Publication date Assignee Title
MX2022006503A (es) * 2019-12-10 2022-07-04 Dow Global Technologies Llc Peliculas de polietileno orientado y articulos que las comprenden.
EP4204231A4 (en) * 2020-08-27 2024-05-29 Dow Global Technologies LLC Multilayer structures with enhanced adhesive bonding force and articles comprising same
WO2022093488A1 (en) * 2020-10-30 2022-05-05 Dow Global Technologies Llc Multilayer films and articles comprising the same
JP2023552041A (ja) * 2020-10-30 2023-12-14 ダウ グローバル テクノロジーズ エルエルシー 多層フィルム及びそれを含む物品
BR112023021659A2 (pt) * 2021-04-19 2023-12-19 Nova Chem Int Sa Filme orientado biaxialmente
EP4326801A1 (en) * 2021-04-19 2024-02-28 Nova Chemicals (International) S.A. Biaxially oriented film
JP2025537679A (ja) 2022-11-03 2025-11-20 ダウ グローバル テクノロジーズ エルエルシー ポリエチレン組成物
WO2024097008A1 (en) 2022-11-03 2024-05-10 Dow Global Technologies Llc Polyethylene composition
EP4636015A1 (en) * 2024-04-16 2025-10-22 Borealis GmbH Biaxially oriented polyethylene (bope) films comprising a polymeric nucleating agent
WO2026010314A1 (ko) * 2024-07-01 2026-01-08 주식회사 엘지화학 폴리에틸렌 조성물 및 이를 포함하는 연신 필름
WO2026010417A1 (ko) * 2024-07-03 2026-01-08 주식회사 엘지화학 폴리에틸렌 및 이를 포함하는 필름
WO2026010418A1 (ko) * 2024-07-03 2026-01-08 주식회사 엘지화학 폴리에틸렌 및 이를 포함하는 필름

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AR122148A1 (es) 2022-08-17

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