HK1012163A1 - Heat-shrinkable polyolefin multilayer film - Google Patents

Heat-shrinkable polyolefin multilayer film

Info

Publication number
HK1012163A1
HK1012163A1 HK98113151A HK98113151A HK1012163A1 HK 1012163 A1 HK1012163 A1 HK 1012163A1 HK 98113151 A HK98113151 A HK 98113151A HK 98113151 A HK98113151 A HK 98113151A HK 1012163 A1 HK1012163 A1 HK 1012163A1
Authority
HK
Hong Kong
Prior art keywords
heat
multilayer film
polyolefin multilayer
shrinkable polyolefin
shrinkable
Prior art date
Application number
HK98113151A
Other languages
English (en)
Inventor
Kazuo Kondo
Teruo Tada
Toyoki Wano
Hideki Uehara
Tomohisa Tsuchida
Original Assignee
Okura Industrial Co Ltd
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 Okura Industrial Co Ltd filed Critical Okura Industrial Co Ltd
Publication of HK1012163A1 publication Critical patent/HK1012163A1/xx

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
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • 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
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • 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
    • 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
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

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)
HK98113151A 1995-01-20 1998-12-10 Heat-shrinkable polyolefin multilayer film HK1012163A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/375,829 US5614315A (en) 1995-01-20 1995-01-20 Heat-shrinkable multi-layer polyolefin films

Publications (1)

Publication Number Publication Date
HK1012163A1 true HK1012163A1 (en) 1999-07-23

Family

ID=23482537

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98113151A HK1012163A1 (en) 1995-01-20 1998-12-10 Heat-shrinkable polyolefin multilayer film

Country Status (6)

Country Link
US (1) US5614315A (fr)
JP (1) JPH08230092A (fr)
CN (1) CN1136996A (fr)
FR (1) FR2729608B1 (fr)
GB (1) GB2297060B (fr)
HK (1) HK1012163A1 (fr)

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US6645641B2 (en) 1993-06-24 2003-11-11 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6270867B1 (en) * 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
KR19990044338A (ko) * 1995-08-29 1999-06-25 만셀 케이쓰 로드니 내방사선성 폴리프로필렌 및 그로부터 제조된 제품
IT1281198B1 (it) * 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
US5972520A (en) * 1996-06-26 1999-10-26 Uvtec, Incorporated High gloss high impact TPO coextrusion and method of making
US6086967A (en) * 1996-11-06 2000-07-11 The Dow Chemical Company Modified atmosphere films useful in the packaging of perishable food
SG70064A1 (en) * 1997-01-30 2000-01-25 Mitsui Chemicals Inc Multilayer film for packaging
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
DE19806475A1 (de) * 1998-02-17 1999-08-19 Wolff Walsrode Ag Mehrlagige Siegelschicht und damit hergestellte hermetisch versiegelbarer Packstoff
FR2777502B1 (fr) * 1998-04-15 2000-06-09 Ceisa Film de polyethylene thermoretractable de haute clarte pour l'emballage de groupements de produits
US20020146524A1 (en) * 1998-04-23 2002-10-10 Sonoco Development , Inc. Splice for a heat shrinkable label
GB9818869D0 (en) * 1998-08-29 1998-10-21 Rexam Med Packaging Ltd Polymeric films and packages produced therefrom
GB9908602D0 (en) * 1999-04-15 1999-06-09 Northumbria Lyonnaise Technolo Rehabilitation of water supply pipes
KR20030015882A (ko) * 2000-06-22 2003-02-25 엑손모빌 케미칼 패턴츠 인코포레이티드 극저밀도 폴리에틸렌 및 고밀도 폴리에틸렌 블렌드
US6440533B1 (en) * 2000-09-22 2002-08-27 Tredegar Film Products Corporation PVC replacement film
IL140542A0 (en) * 2000-12-25 2002-02-10 Syfan Saad 99 Ltd Improved multilayer barrier polymeric films
ES2181564B1 (es) * 2000-12-27 2004-06-16 Extrusion De Resinas Vinilicas, S.A. Film termo-retractil.
US6509087B2 (en) * 2001-05-02 2003-01-21 Okura Industrial Co., Ltd. Heat shrinkable, coextruded polyethylene film laminate
JP2003071986A (ja) * 2001-09-05 2003-03-12 Toppan Printing Co Ltd 積層体
AU2003269970A1 (en) * 2002-09-05 2004-03-29 Exxonmobil Chemical Patents Inc. Shrink film
EP1539489B1 (fr) * 2002-09-16 2014-06-04 Dow Global Technologies LLC Films a transparence elevee et a rigidite elevee
US6884450B2 (en) * 2002-10-03 2005-04-26 Pactiv Corporation Polypropylene containers
CN100448667C (zh) * 2003-04-03 2009-01-07 普瑞曼聚合物株式会社 包装用膜
FR2887801B1 (fr) * 2005-07-01 2007-09-07 Bollore Sa Film a plusieurs couches
US7951873B2 (en) * 2006-05-05 2011-05-31 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
CN101117036A (zh) * 2006-07-31 2008-02-06 陶氏全球科技股份有限公司 层状膜组合、由其制备的包装以及使用方法
TWI395660B (zh) * 2006-12-20 2013-05-11 Toyo Boseki 熱收縮性聚烯烴系薄膜及其製法
JP5226973B2 (ja) * 2007-06-15 2013-07-03 三井化学株式会社 エチレン系共重合体、該共重合体を含む組成物ならびにその用途
CN101318577B (zh) * 2008-07-07 2011-08-17 苏州天加新材料有限公司 用于带骨肉包装的热收缩片状薄膜
WO2010010007A1 (fr) * 2008-07-23 2010-01-28 Basell Poliolefine Italia S.R.L. Feuilles de polyoléfine
EP2172510A1 (fr) * 2008-10-01 2010-04-07 Dow Global Technologies Inc. Films barrière et leur procédé de fabrication et d'utilisation
KR20110085941A (ko) * 2010-01-21 2011-07-27 주식회사 엘지화학 균일한 공단량체 분포를 가지는 에틸렌-옥텐 공중합체
CN101798425B (zh) * 2010-04-08 2011-09-28 福州佳通第一塑料有限公司 一种耐低温、高透明度、可里印cpp包装膜
US8871431B2 (en) * 2011-08-08 2014-10-28 Timothy Gotsick Laminated flexographic printing sleeves and methods of making the same
MX2016013066A (es) * 2014-04-09 2017-02-15 Dow Global Technologies Llc Peliculas de polietileno orientadas y metodo para su fabricacion.
JP6474297B2 (ja) * 2015-03-30 2019-02-27 株式会社プライムポリマー 二軸延伸多層フィルムの製造方法
MY191471A (en) * 2015-09-29 2022-06-28 Dow Global Technologies Llc Shrink films, and methods of making thereof
JP6604835B2 (ja) * 2015-12-11 2019-11-13 大倉工業株式会社 ポリオレフィン系熱収縮性フィルム
CN106393911B (zh) * 2016-08-25 2019-08-23 上海优珀斯材料科技有限公司 一种聚对苯二甲酸乙二醇酯改性线性低密度聚乙烯复合膜及其加工方法
CN113752656A (zh) * 2020-06-02 2021-12-07 希悦尔（中国）有限公司 一种耐冷冻多层薄膜

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US4923722A (en) * 1987-03-02 1990-05-08 Okura Industrial Co., Ltd. Heat shrinkable composite film and packaging method using same
US4820557A (en) * 1987-09-17 1989-04-11 W. R. Grace & Co.-Conn. Thermoplastic packaging film of low I10 /I2
US5279872A (en) * 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
CA2146003A1 (fr) * 1992-10-02 1994-04-14 Oscar Trini Garza, Jr. Film thermoretractable ameliore et methodes correspondantes
US5604043A (en) * 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
CA2125999C (fr) * 1993-07-12 1998-09-22 Paul Nick Georgelos Pellicule thermoretrecissable, anti-percement, a base de copolymere d'ethylene et d'alpha-olefine de masse moleculaire a distribution etroite

Also Published As

Publication number Publication date
GB2297060A (en) 1996-07-24
GB2297060B (en) 1998-06-10
GB9601001D0 (en) 1996-03-20
CN1136996A (zh) 1996-12-04
US5614315A (en) 1997-03-25
FR2729608A1 (fr) 1996-07-26
FR2729608B1 (fr) 1997-04-04
JPH08230092A (ja) 1996-09-10

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