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MX2017016003A - 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
MX2017016003A
MX2017016003A MX2017016003A MX2017016003A MX2017016003A MX 2017016003 A MX2017016003 A MX 2017016003A MX 2017016003 A MX2017016003 A MX 2017016003A MX 2017016003 A MX2017016003 A MX 2017016003A MX 2017016003 A MX2017016003 A MX 2017016003A
Authority
MX
Mexico
Prior art keywords
layer
minutes
machine direction
melt index
density
Prior art date
Application number
MX2017016003A
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 MX2017016003A publication Critical patent/MX2017016003A/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
    • 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
    • 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
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

La presente invención proporciona películas orientadas uniaxialmente y envases formados a partir de tales películas. En un aspecto, una película orientada uniaxialmente comprende (a) una primera capa que comprende un plastómero de poliolefina que tiene una densidad de 0.865 a 0.908 g/cm3 y un índice de fusión (I2) de 0.5-6 g/10 minutos, y al menos uno de un polietileno lineal de baja densidad catalizado en un sitio que tiene una densidad de 0.912 g/cm3 a 0.935 g/cm3 y un índice de fusión (I2) de 0.5 a 6 g/10 minutos, o un polietileno de ultra baja densidad catalizado con Ziegler-Natta que tiene 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 un polietileno de ultra baja densidad catalizado con 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; y (c) al menos una capa interna entre la primera capa y la segunda capa que comprende al menos una poliolefina. 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 85,000 psi o más cuando se mide según ASTM D882.
MX2017016003A 2015-06-30 2016-06-22 Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas. MX2017016003A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562187122P 2015-06-30 2015-06-30
PCT/US2016/038605 WO2017003775A1 (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
MX2017016003A true MX2017016003A (es) 2018-04-20

Family

ID=56322313

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016003A MX2017016003A (es) 2015-06-30 2016-06-22 Peliculas multicapa orientadas en la direccion de la maquina y articulos que comprenden las mismas.

Country Status (10)

Country Link
US (1) US20180134012A1 (es)
EP (1) EP3317101B1 (es)
JP (1) JP2018521879A (es)
CN (1) CN107709006B (es)
AR (1) AR105208A1 (es)
BR (1) BR112017026413B1 (es)
ES (1) ES2842774T3 (es)
MX (1) MX2017016003A (es)
PL (1) PL3317101T3 (es)
WO (1) WO2017003775A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11691398B2 (en) 2017-11-28 2023-07-04 Exxonmobil Chemical Patents Inc. Multilayer films and methods of making the same
EP3569411A1 (en) * 2018-05-18 2019-11-20 Dow Global Technologies Llc Spout pouch and method of making same
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
WO2020167929A1 (en) * 2019-02-13 2020-08-20 Exxonmobil Chemical Patents Inc. Methods for making films and films made thereby
US20240424768A1 (en) * 2019-12-16 2024-12-26 Dow Global Technologies Llc Oriented polyethylene films and articles comprising the same
JP7659045B2 (ja) * 2020-09-03 2025-04-08 ザ プロクター アンド ギャンブル カンパニー ポリエチレンの積層体を含む容器
CN116096790A (zh) * 2020-09-03 2023-05-09 宝洁公司 包含聚乙烯的层压体的容器
KR20240117136A (ko) * 2021-12-16 2024-07-31 다우 글로벌 테크놀로지스 엘엘씨 다층 필름
US20250256492A1 (en) * 2022-09-30 2025-08-14 Totalenergies Onetech Asymmetric machine-direction oriented polyethylene film formed by cast extrusion with sealing properties and laminate comprising such a film

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US5693488A (en) 1994-05-12 1997-12-02 The Rockefeller University Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof
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
ATE464181T1 (de) * 2006-12-21 2010-04-15 Borealis Tech Oy Film
EP2698251B1 (en) * 2012-08-13 2017-03-01 Borealis AG Films
ES2598302T3 (es) * 2013-11-21 2017-01-26 Borealis Ag Película orientada en la dirección de la máquina

Also Published As

Publication number Publication date
AR105208A1 (es) 2017-09-13
JP2018521879A (ja) 2018-08-09
ES2842774T3 (es) 2021-07-14
BR112017026413B1 (pt) 2021-12-21
EP3317101B1 (en) 2020-11-25
PL3317101T3 (pl) 2021-06-28
WO2017003775A1 (en) 2017-01-05
CN107709006A (zh) 2018-02-16
CN107709006B (zh) 2021-08-20
BR112017026413A2 (pt) 2018-08-21
EP3317101A1 (en) 2018-05-09
US20180134012A1 (en) 2018-05-17

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