WO2001045938A1 - Co-extruded, multilayer packaging film made form propylene polymer materials - Google Patents

Co-extruded, multilayer packaging film made form propylene polymer materials Download PDF

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Publication number
WO2001045938A1
WO2001045938A1 PCT/IB2000/001925 IB0001925W WO0145938A1 WO 2001045938 A1 WO2001045938 A1 WO 2001045938A1 IB 0001925 W IB0001925 W IB 0001925W WO 0145938 A1 WO0145938 A1 WO 0145938A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
film
olefin
ethylene
alpha
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.)
Ceased
Application number
PCT/IB2000/001925
Other languages
English (en)
French (fr)
Inventor
Brad D. Rodgers
James M. Giacobbe
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.)
Basell Technology Co BV
Original Assignee
Basell Technology Co BV
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 Basell Technology Co BV filed Critical Basell Technology Co BV
Priority to AU20191/01A priority Critical patent/AU2019101A/en
Priority to JP2001546464A priority patent/JP2003517952A/ja
Priority to BR0008389A priority patent/BR0008389A/pt
Priority to KR1020017010633A priority patent/KR20010102303A/ko
Priority to CA 2364382 priority patent/CA2364382A1/en
Priority to DE2000603390 priority patent/DE60003390T2/de
Priority to EP20000983437 priority patent/EP1152894B1/en
Publication of WO2001045938A1 publication Critical patent/WO2001045938A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • 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
    • B32B2439/70—Food packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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]
    • 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]
    • Y10T428/24967—Absolute thicknesses specified
    • 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]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Definitions

  • This invention relates to a multilayer film made from propylene polymer materials.
  • Example 1 This example describes the preparation of a three layer film in which layer (A) comprises 35% of the total thickness of the film, layer (B) 50%, and layer (C) 15%.
  • Layer (A) was made from a composition comprising 100 parts of a terpolymer of propylene, ethylene, and butene-1 containing 92.5% propylene, 2.5% ethylene and 5.5% butene-1, and containing a slip agent and an anti-blocking agent, commercially available from Basell USA, Inc.; 0.25 parts of sodium benzoate per hundred parts (pph) of the terpolymer; 0.05 pph DHT-4A antacid compound, commercially available from Kyowa Chemical Industry Co., Ltd.; 0.15 pph Irganox B225 antioxidant, commercially available from Ciba Specialty Chemicals Co.; 0.10 pph Sylobloc 45 antiblocking agent, commercially available from W. R. Grace, and 0.15 pph of erucamide.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
PCT/IB2000/001925 1999-12-21 2000-12-20 Co-extruded, multilayer packaging film made form propylene polymer materials Ceased WO2001045938A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU20191/01A AU2019101A (en) 1999-12-21 2000-12-20 Co-extruded, multilayer packaging film made form propylene polymer materials
JP2001546464A JP2003517952A (ja) 1999-12-21 2000-12-20 プロピレンポリマー材料から製造される同時押し出し成形多層包装フィルム
BR0008389A BR0008389A (pt) 1999-12-21 2000-12-20 Pelìcula para embalagem de múltiplas camadas, co-extrudada feita de materiais de polìmero de propileno
KR1020017010633A KR20010102303A (ko) 1999-12-21 2000-12-20 프로필렌 중합체 물질로부터 제조되는 동시 압출된 다층팩키징 막
CA 2364382 CA2364382A1 (en) 1999-12-21 2000-12-20 Co-extruded, multilayer packaging film made from propylene polymer materials
DE2000603390 DE60003390T2 (de) 1999-12-21 2000-12-20 Koextrudierte mehrschichtverpackungsfolie aus propylenkunststoffen
EP20000983437 EP1152894B1 (en) 1999-12-21 2000-12-20 Co-extruded, multilayer packaging film made from propylene polymer materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/468,438 1999-12-21
US09/468,438 US6333096B1 (en) 1999-12-21 1999-12-21 Co-extruded, multilayer packaging film made from propylene polymer material

Publications (1)

Publication Number Publication Date
WO2001045938A1 true WO2001045938A1 (en) 2001-06-28

Family

ID=23859812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001925 Ceased WO2001045938A1 (en) 1999-12-21 2000-12-20 Co-extruded, multilayer packaging film made form propylene polymer materials

Country Status (12)

Country Link
US (1) US6333096B1 (https=)
EP (1) EP1152894B1 (https=)
JP (1) JP2003517952A (https=)
KR (1) KR20010102303A (https=)
CN (1) CN1344206A (https=)
AR (1) AR031544A1 (https=)
AU (1) AU2019101A (https=)
BR (1) BR0008389A (https=)
CA (1) CA2364382A1 (https=)
DE (1) DE60003390T2 (https=)
PL (1) PL349361A1 (https=)
WO (1) WO2001045938A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1488924A1 (en) * 2003-06-18 2004-12-22 Borealis A/S Food packaging
EP1780009A4 (en) * 2004-08-17 2008-12-24 Japan Polyethylene Corp LAMINATE

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821592B2 (en) 2001-07-31 2004-11-23 Avery Dennison Corporation Conformable holographic labels
AU2002362699A1 (en) * 2001-10-03 2003-04-22 Atofina Research Adhesion of polyethylene on polypropylene
US6899249B2 (en) * 2001-10-26 2005-05-31 Fresh Advantage, Inc. Tray for storing and transporting products
KR101186268B1 (ko) 2002-06-26 2012-09-27 애버리 데니슨 코포레이션 폴리프로필렌/올레핀 탄성체 혼합물을 포함하는 배향된 필름
KR100825346B1 (ko) * 2003-04-03 2008-04-28 가부시키가이샤 프라임 폴리머 포장용 필름
US20040219198A1 (en) * 2003-05-01 2004-11-04 3M Innovative Properties Company Transdermal drug delivery device with multilayer backing
CN100410151C (zh) * 2005-03-30 2008-08-13 李光球 无菌包装袋
US9662867B2 (en) 2006-06-14 2017-05-30 Avery Dennison Corporation Conformable and die-cuttable machine direction oriented labelstocks and labels, and process for preparing
WO2007149900A2 (en) 2006-06-20 2007-12-27 Avery Dennison Corporation Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof
KR101400573B1 (ko) 2006-07-17 2014-05-28 애브리 데니슨 코포레이션 비대칭 다층 중합체 필름 및 라벨원단 및 이로부터의 라벨
US20120263924A1 (en) 2011-04-12 2012-10-18 Paul Thomas Weisman Multi-Layer Films And Methods Of Forming Same
US9676532B2 (en) 2012-08-15 2017-06-13 Avery Dennison Corporation Packaging reclosure label for high alcohol content products
US9095152B2 (en) * 2012-09-12 2015-08-04 Munger Bros., LLC Method for disinfecting, sanitizing, and packaging ready-to-eat produce
CA2951030C (en) 2014-06-02 2023-03-28 Christopher J. Blackwell Films with enhanced scuff resistance, clarity, and conformability
CN107487535A (zh) * 2017-07-04 2017-12-19 北京印刷学院 功能集成保鲜包装袋及在小油菜保鲜中的应用
CN107826502A (zh) * 2017-11-14 2018-03-23 北京印刷学院 一种芒果常温贮藏用保鲜袋

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455303A (en) * 1994-06-20 1995-10-03 Montell North America Inc. Linear low density polyethylene based compositions with improved optics
US5500284A (en) * 1993-12-27 1996-03-19 Montell North America Inc. Composite polyolefin films suitable for packaging

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
IL99741A0 (en) 1990-11-01 1992-08-18 Himont Inc Propylene polymer films and laminates
CZ5693A3 (en) 1992-01-23 1993-10-13 Himont Inc Elastic yarn of polypropylene polymer and articles made therefrom
US5318842A (en) 1992-12-03 1994-06-07 Himont Incorporated Biaxially oriented propylene polymer film or sheet articles
US5331047A (en) 1993-02-17 1994-07-19 Himont Incorporated Olefin polymer films
IT1271418B (it) 1993-08-11 1997-05-28 Himont Inc Manufatti in film cast costituiti da polimeri propilenici
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
US6218023B1 (en) * 1997-04-21 2001-04-17 Montell North America, Inc. Co-extruded laminate comprising at least one propylene graft copolymer layer
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500284A (en) * 1993-12-27 1996-03-19 Montell North America Inc. Composite polyolefin films suitable for packaging
US5455303A (en) * 1994-06-20 1995-10-03 Montell North America Inc. Linear low density polyethylene based compositions with improved optics

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1488924A1 (en) * 2003-06-18 2004-12-22 Borealis A/S Food packaging
WO2004113072A1 (en) * 2003-06-18 2004-12-29 Borealis As Food packaging
EP1736310A1 (en) * 2003-06-18 2006-12-27 Borealis AS Food packaging
EA009628B1 (ru) * 2003-06-18 2008-02-28 Бореалис Аг Пищевая упаковка
EP1780009A4 (en) * 2004-08-17 2008-12-24 Japan Polyethylene Corp LAMINATE
US7767312B2 (en) 2004-08-17 2010-08-03 Japan Polyethylene Corporation Layered product

Also Published As

Publication number Publication date
BR0008389A (pt) 2002-01-29
AR031544A1 (es) 2003-09-24
CN1344206A (zh) 2002-04-10
PL349361A1 (en) 2002-07-15
JP2003517952A (ja) 2003-06-03
US6333096B1 (en) 2001-12-25
AU2019101A (en) 2001-07-03
DE60003390T2 (de) 2004-04-22
EP1152894A1 (en) 2001-11-14
DE60003390D1 (de) 2003-07-24
KR20010102303A (ko) 2001-11-15
CA2364382A1 (en) 2001-06-28
EP1152894B1 (en) 2003-06-18

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