CN107801385B - 沿机器方向定向的多层薄膜和包括所述薄膜的物品 - Google Patents

沿机器方向定向的多层薄膜和包括所述薄膜的物品 Download PDF

Info

Publication number
CN107801385B
CN107801385B CN201680034637.XA CN201680034637A CN107801385B CN 107801385 B CN107801385 B CN 107801385B CN 201680034637 A CN201680034637 A CN 201680034637A CN 107801385 B CN107801385 B CN 107801385B
Authority
CN
China
Prior art keywords
layer
film
ziegler
uniaxially oriented
melt index
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201680034637.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN107801385A (zh
Inventor
F·M·贝瑞尼克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
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 CN107801385A publication Critical patent/CN107801385A/zh
Application granted granted Critical
Publication of CN107801385B publication Critical patent/CN107801385B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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—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
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
CN201680034637.XA 2015-06-30 2016-06-22 沿机器方向定向的多层薄膜和包括所述薄膜的物品 Active CN107801385B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562187119P 2015-06-30 2015-06-30
US62/187119 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 (2)

Publication Number Publication Date
CN107801385A CN107801385A (zh) 2018-03-13
CN107801385B true CN107801385B (zh) 2021-02-12

Family

ID=56322312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680034637.XA Active CN107801385B (zh) 2015-06-30 2016-06-22 沿机器方向定向的多层薄膜和包括所述薄膜的物品

Country Status (9)

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

Families Citing this family (14)

* 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
US20210309772A1 (en) 2018-08-21 2021-10-07 Amcor Rigid Packaging Usa, Llc Containers formed of polyolefin resin
EP3880738B1 (en) 2018-11-13 2025-03-19 ExxonMobil Chemical Patents Inc. Polyethylene blends and films
BR112021011902B1 (pt) * 2018-12-18 2024-01-23 Nova Chemicals (International) S.A Filmes de múltiplas camadas
WO2020139068A1 (en) 2018-12-24 2020-07-02 Dow Global Technologies Llc Sealed multilayer structures and packages comprising sealed multilayer structures
EP3902674A4 (en) * 2018-12-28 2022-07-20 Dow Global Technologies LLC LAMINATE STRUCTURES AND FLEXIBLE PACKAGING MATERIALS WITH THEM
US12059875B2 (en) 2018-12-28 2024-08-13 Dow Global Technologies Llc Laminate structures and flexible packaging materials incorporating same
MX2022006503A (es) * 2019-12-10 2022-07-04 Dow Global Technologies Llc Peliculas de polietileno orientado y articulos que las comprenden.
MX2022006778A (es) * 2019-12-16 2022-07-11 Dow Global Technologies Llc Peliculas de polietileno orientado y articulos que las comprenden.
US12319473B2 (en) 2021-03-10 2025-06-03 Amcor Flexibles North America, Inc. Recyclable bag
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
WO2023108535A1 (en) * 2021-12-16 2023-06-22 Dow Global Technologies Llc Multilayer films
US20260001303A1 (en) 2022-07-04 2026-01-01 Rkw Se Mdo film for recyclable laminate
DE102024111209A1 (de) 2024-04-22 2025-10-23 Rkw Se Etikettenfolie

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1941999A1 (en) * 2006-12-21 2008-07-09 Borealis Technology Oy Film
CN101563226A (zh) * 2006-12-21 2009-10-21 保瑞利斯科技公司 膜
CN103946022A (zh) * 2011-12-02 2014-07-23 埃克森美孚化学专利公司 多层薄膜及其制造方法
CN104582959A (zh) * 2012-08-13 2015-04-29 北欧化工公司 薄膜
EP2875948A1 (en) * 2013-11-21 2015-05-27 Borealis AG Machine direction oriented film

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB632416I5 (https=) 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
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
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
US6086967A (en) * 1996-11-06 2000-07-11 The Dow Chemical Company Modified atmosphere films useful in the packaging of perishable food
US6916440B2 (en) * 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6613841B2 (en) 2002-01-28 2003-09-02 Equistar Chemicals, Lp Preparation of machine direction oriented polyethylene films
JP4624729B2 (ja) * 2004-06-24 2011-02-02 株式会社プライムポリマー 積層樹脂一軸延伸フィルム
US7473473B2 (en) * 2004-12-01 2009-01-06 Cryovac, Inc. Tear resistant shrink film
BR112012025834A2 (pt) * 2010-04-16 2016-06-28 Liqui Box Corp ''filme multicamadas para produzir bolsas e processo para produzir bolsas preenchidas com um material dispoersível''
US8853340B2 (en) 2011-08-26 2014-10-07 The Glad Products Company Stretched films with maintained tear resistance and methods for making the same
WO2013029223A1 (en) 2011-08-26 2013-03-07 Dow Global Technologies Llc Bioriented polyethylene film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1941999A1 (en) * 2006-12-21 2008-07-09 Borealis Technology Oy Film
CN101563226A (zh) * 2006-12-21 2009-10-21 保瑞利斯科技公司 膜
CN103946022A (zh) * 2011-12-02 2014-07-23 埃克森美孚化学专利公司 多层薄膜及其制造方法
CN104582959A (zh) * 2012-08-13 2015-04-29 北欧化工公司 薄膜
EP2875948A1 (en) * 2013-11-21 2015-05-27 Borealis AG Machine direction oriented film

Also Published As

Publication number Publication date
CN107801385A (zh) 2018-03-13
WO2017003773A1 (en) 2017-01-05
JP6873925B2 (ja) 2021-05-19
BR112017026858B1 (pt) 2022-07-19
ES2841410T3 (es) 2021-07-08
AR105207A1 (es) 2017-09-13
US20180134018A1 (en) 2018-05-17
US20220080713A1 (en) 2022-03-17
BR112017026858A2 (pt) 2018-08-14
US11214047B2 (en) 2022-01-04
EP3317100A1 (en) 2018-05-09
EP3317100B1 (en) 2020-11-04
US11858243B2 (en) 2024-01-02
MX2017016268A (es) 2018-04-20
JP2018521880A (ja) 2018-08-09

Similar Documents

Publication Publication Date Title
CN107801385B (zh) 沿机器方向定向的多层薄膜和包括所述薄膜的物品
CN107709006B (zh) 沿机器方向定向的多层薄膜和包括所述薄膜的物品
CN114430716B (zh) 沿机器方向取向的多层聚乙烯膜及包含该多层聚乙烯膜的制品
JP6691141B2 (ja) 多層構造及びそれを含む物品
TWI842788B (zh) 層壓結構及併有其之可撓性封裝材料
JP2018521880A5 (https=)
CN110621501A (zh) 用于柔性封装的聚乙烯层板
JP2018511504A (ja) 積層構造体及びそれから作製されるスタンドアップパウチ
TWI843774B (zh) 層壓結構及合併有其之軟包裝材料
JP6264092B2 (ja) 易引裂性多層フィルム及び包装材
EP1759833A1 (en) Film
JPWO2018181011A1 (ja) 二軸配向ポリプロピレン系樹脂フィルム
EP4678398A1 (en) Multilayer stretched film
JP2025085268A (ja) 二軸延伸ポリエチレンフィルム、包装材および包装体
JP4611149B2 (ja) 樹脂組成物およびこれから得られるフィルム
JP6278077B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
JPH02272033A (ja) 樹脂単層フィルムおよび樹脂積層体

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant