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BR112016018171A2 - Filmes de poliolefina multicamadas, métodos para fabricar os mesmos e artigos compreendendo os mesmos - Google Patents

Filmes de poliolefina multicamadas, métodos para fabricar os mesmos e artigos compreendendo os mesmos

Info

Publication number
BR112016018171A2
BR112016018171A2 BR112016018171A BR112016018171A BR112016018171A2 BR 112016018171 A2 BR112016018171 A2 BR 112016018171A2 BR 112016018171 A BR112016018171 A BR 112016018171A BR 112016018171 A BR112016018171 A BR 112016018171A BR 112016018171 A2 BR112016018171 A2 BR 112016018171A2
Authority
BR
Brazil
Prior art keywords
layer
polyolfin
articles
films
face
Prior art date
Application number
BR112016018171A
Other languages
English (en)
Inventor
Hu Yushan
M Patel Rajen
M Marchand Gary
L Baker Sharon
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 BR112016018171A2 publication Critical patent/BR112016018171A2/pt

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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • 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
    • B32B2250/05—5 or more layers
    • 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
    • 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
    • B32B2323/043—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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

FILMES DE POLIOLEFINA MULTICAMADAS, MÉTODOS PARA FABRICAR OS MESMOS E ARTIGOS COMPREENDENDO OS MESMOS. É divulgado aqui um filme multicamadas compreendendo duas camadas exteriores; onde cada camada exterior compreende polietileno; duas camadas de ligação; onde cada camada de ligação compreende um compósito de bloco cristalino; onde cada camada de ligação tem uma primeira face e uma segunda face que são opostas entre si, e onde a primeira face de cada camada de ligação contata pelo menos uma camada exterior; e uma camada de núcleo; onde a camada de núcleo compreende um polipropileno; onde a segunda face de cada camada de ligação contata a camada de núcleo; e onde a camada de núcleo tem uma espessura que é maior do que 50% da espessura total do filme multicamadas.
BR112016018171A 2014-02-19 2015-02-19 Filmes de poliolefina multicamadas, métodos para fabricar os mesmos e artigos compreendendo os mesmos BR112016018171A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/183,949 US20150231861A1 (en) 2014-02-19 2014-02-19 Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
PCT/US2015/016536 WO2015127023A1 (en) 2014-02-19 2015-02-19 Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same

Publications (1)

Publication Number Publication Date
BR112016018171A2 true BR112016018171A2 (pt) 2017-08-08

Family

ID=52598832

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016018171A BR112016018171A2 (pt) 2014-02-19 2015-02-19 Filmes de poliolefina multicamadas, métodos para fabricar os mesmos e artigos compreendendo os mesmos

Country Status (9)

Country Link
US (1) US20150231861A1 (pt)
EP (1) EP3107725B1 (pt)
JP (1) JP6762874B2 (pt)
KR (1) KR102367040B1 (pt)
CN (2) CN115302910A (pt)
BR (1) BR112016018171A2 (pt)
SG (1) SG11201606926TA (pt)
TW (1) TWI671195B (pt)
WO (1) WO2015127023A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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KR102311420B1 (ko) 2013-12-31 2021-10-13 다우 글로벌 테크놀로지스 엘엘씨 다층화된 필름, 이들의 제조 방법 및 이를 포함하는 물품
US20150231862A1 (en) 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
WO2015123827A1 (en) 2014-02-19 2015-08-27 Dow Global Technologies Llc High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
US10894393B2 (en) * 2016-06-29 2021-01-19 Exxonmobil Chemical Patents Inc. Multilayer films and methods of making the same
US20180086526A1 (en) * 2016-09-28 2018-03-29 Dow Global Technologies Llc Flexible Container with Tube Member
JP7344955B2 (ja) * 2018-08-31 2023-09-14 ダウ グローバル テクノロジーズ エルエルシー プロピレンラミネートシート
AR118648A1 (es) * 2019-04-24 2021-10-20 Dow Global Technologies Llc Película multicapa de funda estirable con resistencia al desgarro mejorada
US11872784B2 (en) 2019-10-07 2024-01-16 Epl Limited Lamitube and implementations thereof
EP4015218A1 (en) * 2020-12-17 2022-06-22 Flexopack S.A. Thin film for waste packing cassettes
CN114193879B (zh) * 2021-11-24 2023-07-07 成都众恒印务有限责任公司 一种高阻隔镀铝复合膜及其制备方法
WO2024061813A1 (en) * 2022-09-20 2024-03-28 Unilever Ip Holdings B.V. Recyclable multilayered packaging laminate with barrier coating

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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
US5783638A (en) 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene 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
DE69431222T2 (de) 1993-06-07 2003-04-17 Mitsui Chemicals, Inc. Übergangsmetallverbindung, und diese enthaltender Polymerisationkatalysator
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
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US8822599B2 (en) 2010-06-21 2014-09-02 Dow Global Technologies Llc Crystalline block composites as compatibilizers
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JP5968321B2 (ja) * 2010-09-30 2016-08-10 ダウ グローバル テクノロジーズ エルエルシー ポリマー組成物およびそれを用いたシーラント層
JP5985625B2 (ja) * 2011-06-30 2016-09-06 ダウ グローバル テクノロジーズ エルエルシー 結晶性ブロックコポリマー複合体又はブロックコポリマー複合樹脂を含む層を有する多層ポリオレフィンベースのフィルム
US20140096825A1 (en) * 2011-06-30 2014-04-10 Dow Global Technologies Llc Multilayered polyolefin-based films having integrated backsheet and encapsulation performance comprising a layer comprising crystalline block copolymer composite or block copolymer composite
US20130095336A1 (en) * 2011-10-17 2013-04-18 Becton, Dickinson And Company Film Composition for Controlled Peelable Seal Film

Also Published As

Publication number Publication date
CN115302910A (zh) 2022-11-08
EP3107725B1 (en) 2019-09-11
EP3107725A1 (en) 2016-12-28
CN105960325A (zh) 2016-09-21
TWI671195B (zh) 2019-09-11
WO2015127023A1 (en) 2015-08-27
JP6762874B2 (ja) 2020-09-30
SG11201606926TA (en) 2016-09-29
KR20160128330A (ko) 2016-11-07
TW201542372A (zh) 2015-11-16
KR102367040B1 (ko) 2022-02-25
US20150231861A1 (en) 2015-08-20
JP2017512669A (ja) 2017-05-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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