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MX2017016268A - Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas. - Google Patents

Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas.

Info

Publication number
MX2017016268A
MX2017016268A MX2017016268A MX2017016268A MX2017016268A MX 2017016268 A MX2017016268 A MX 2017016268A MX 2017016268 A MX2017016268 A MX 2017016268A MX 2017016268 A MX2017016268 A MX 2017016268A MX 2017016268 A MX2017016268 A MX 2017016268A
Authority
MX
Mexico
Prior art keywords
layer
machine direction
articles
same
mwd
Prior art date
Application number
MX2017016268A
Other languages
English (en)
Inventor
Martinez Barreneche Felipe
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 MX2017016268A publication Critical patent/MX2017016268A/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
    • B32B27/32—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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • 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
    • B32B2307/516—Oriented mono-axially
    • 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
    • B32B2307/72—Density
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/064—VLDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invención proporciona películas y envases orientados uniaxialmente formados a partir de las películas. En un aspecto, una película orientada uniaxialmente comprende (a) una primera capa que comprende (i) una primera composición que comprende un polímero basado en etileno preparado en presencia de un catalizador de sitio único, en donde la primera composición tiene una densidad de 0.935 g/cm3 a 0.965 g/cm3, un índice de fusión (I2) de 0.5 a 6 g/10 minutos, y una MWD de 6.0 o menos, y (ii) un polietileno de ultra baja densidad catalizado por Ziegler-Natta que tiene una densidad de 0.880 g/cm3 a 0.912 g/cm3, un índice de fusión (I2) de 0.5 a 6 g/10 minutos, y una MWD de 6.0 o menos, (b) una segunda capa que comprende al menos una poliolefina, y (c) al menos una capa interna entre la primera capa y la segunda capa que comprende un polietileno de alta densidad. La película está orientada en la dirección de la máquina a una relación de estiramiento de entre 4:1 y 10:1, y puede exhibir un módulo secante al 2% en dirección de la máquina de 5976 kg/cm2 (85,000 psi) o más cuando se mide según ASTM D882.
MX2017016268A 2015-06-30 2016-06-22 Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas. MX2017016268A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562187119P 2015-06-30 2015-06-30
PCT/US2016/038603 WO2017003773A1 (en) 2015-06-30 2016-06-22 Multi-layered films oriented in the machine direction and articles comprising the same

Publications (1)

Publication Number Publication Date
MX2017016268A true MX2017016268A (es) 2018-04-20

Family

ID=56322312

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016268A MX2017016268A (es) 2015-06-30 2016-06-22 Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas.

Country Status (9)

Country Link
US (2) US11214047B2 (es)
EP (1) EP3317100B1 (es)
JP (1) JP6873925B2 (es)
CN (1) CN107801385B (es)
AR (1) AR105207A1 (es)
BR (1) BR112017026858B1 (es)
ES (1) ES2841410T3 (es)
MX (1) MX2017016268A (es)
WO (1) WO2017003773A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3569411A1 (en) 2018-05-18 2019-11-20 Dow Global Technologies Llc Spout pouch and method of making same
WO2020040837A1 (en) 2018-08-21 2020-02-27 Amcor Rigid Plastics Usa, Llc Polyolefin resins for containers
WO2020102380A1 (en) 2018-11-13 2020-05-22 Exxonmobil Chemical Patents Inc. Polyethylene blends and films
US20220024190A1 (en) * 2018-12-18 2022-01-27 Nova Chemicals (International) S.A. Multilayer films
WO2020139068A1 (en) 2018-12-24 2020-07-02 Dow Global Technologies Llc Sealed multilayer structures and packages comprising sealed multilayer structures
CN113195217B (zh) 2018-12-28 2024-01-02 陶氏环球技术有限责任公司 层压结构和合并有其的软包装材料
EP3902674A4 (en) 2018-12-28 2022-07-20 Dow Global Technologies LLC LAMINATE STRUCTURES AND FLEXIBLE PACKAGING MATERIALS WITH THEM
EP4072856A1 (en) * 2019-12-10 2022-10-19 Dow Global Technologies LLC Oriented polyethylene films and articles comprising the same
US20240424768A1 (en) * 2019-12-16 2024-12-26 Dow Global Technologies Llc Oriented polyethylene films and articles comprising the same
PL4304948T3 (pl) 2021-03-10 2024-11-18 Amcor Flexibles North America, Inc. Torba nadająca się do recyklingu
BR112023020934A2 (pt) * 2021-04-30 2023-12-12 Dow Global Technologies Llc Estrutura de filme de laminação, processo para fazer a estrutura de filme de laminação de polietileno, e, embalagem, filme ou artigo
EP4551401A1 (de) 2022-07-04 2025-05-14 Rkw Se Mdo-folie fuer recyclingfaehiges laminat
DE102024111209A1 (de) 2024-04-22 2025-10-23 Rkw Se Etikettenfolie

Family Cites Families (23)

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USB632416I5 (es) 1956-03-01 1976-03-09
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
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5089321A (en) * 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
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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
US6086967A (en) * 1996-11-06 2000-07-11 The Dow Chemical Company Modified atmosphere films useful in the packaging of perishable food
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Also Published As

Publication number Publication date
CN107801385A (zh) 2018-03-13
EP3317100A1 (en) 2018-05-09
ES2841410T3 (es) 2021-07-08
BR112017026858B1 (pt) 2022-07-19
US11858243B2 (en) 2024-01-02
US20220080713A1 (en) 2022-03-17
AR105207A1 (es) 2017-09-13
EP3317100B1 (en) 2020-11-04
CN107801385B (zh) 2021-02-12
US20180134018A1 (en) 2018-05-17
JP2018521880A (ja) 2018-08-09
WO2017003773A1 (en) 2017-01-05
BR112017026858A2 (pt) 2018-08-14
US11214047B2 (en) 2022-01-04
JP6873925B2 (ja) 2021-05-19

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