ATE218599T1 - Schrumpffolie mit ausgeglichenen eigenschaften oder verbesserter zähigkeit und verfahren zu ihrer herstellung - Google Patents

Schrumpffolie mit ausgeglichenen eigenschaften oder verbesserter zähigkeit und verfahren zu ihrer herstellung

Info

Publication number
ATE218599T1
ATE218599T1 AT97949401T AT97949401T ATE218599T1 AT E218599 T1 ATE218599 T1 AT E218599T1 AT 97949401 T AT97949401 T AT 97949401T AT 97949401 T AT97949401 T AT 97949401T AT E218599 T1 ATE218599 T1 AT E218599T1
Authority
AT
Austria
Prior art keywords
shrink film
relates
density
improved
polyolefin polymer
Prior art date
Application number
AT97949401T
Other languages
English (en)
Inventor
Rajen M Patel
Jacquelyn A Degroot
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27114921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE218599(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/748,322 external-priority patent/US5972444A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE218599T1 publication Critical patent/ATE218599T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • 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
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
AT97949401T 1996-11-13 1997-11-13 Schrumpffolie mit ausgeglichenen eigenschaften oder verbesserter zähigkeit und verfahren zu ihrer herstellung ATE218599T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/748,322 US5972444A (en) 1991-10-15 1996-11-13 Polyolefin compositions with balanced shrink properties
US84219097A 1997-04-23 1997-04-23
PCT/US1997/020573 WO1998021276A1 (en) 1996-11-13 1997-11-13 Shrink film having balanced properties or improved toughness and methods of making the same

Publications (1)

Publication Number Publication Date
ATE218599T1 true ATE218599T1 (de) 2002-06-15

Family

ID=27114921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97949401T ATE218599T1 (de) 1996-11-13 1997-11-13 Schrumpffolie mit ausgeglichenen eigenschaften oder verbesserter zähigkeit und verfahren zu ihrer herstellung

Country Status (14)

Country Link
US (1) US6306969B1 (de)
EP (1) EP0938521B1 (de)
JP (1) JP2000507644A (de)
KR (1) KR100478377B1 (de)
CN (1) CN1132877C (de)
AT (1) ATE218599T1 (de)
AU (1) AU722638B2 (de)
BR (1) BR9713050A (de)
CA (1) CA2272081C (de)
DE (1) DE69713131T2 (de)
ES (1) ES2174312T3 (de)
NO (1) NO992301L (de)
NZ (1) NZ335533A (de)
WO (1) WO1998021276A1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69333773T2 (de) 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
ZA986434B (en) 1997-07-21 2000-01-20 Dow Chemical Co Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom.
JP2003517487A (ja) 1997-09-19 2003-05-27 ザ ダウ ケミカル カンパニー 組成を最適にした狭いｍｗｄを示すエチレンインターポリマー組成物、それの製造方法およびそれから作られた製品
FR2777501B1 (fr) * 1998-04-15 2000-06-09 Ceisa Film de polyethylene thermoretractable de haute clarte et a ouverture facile pour l'emballage de groupements de produits
GB9908602D0 (en) * 1999-04-15 1999-06-09 Northumbria Lyonnaise Technolo Rehabilitation of water supply pipes
US7125933B2 (en) 2000-06-22 2006-10-24 Univation Technologies, Llc Very low density polyethylene blends
EP1683834A3 (de) * 2001-03-01 2006-09-13 Borealis Technology Oy Polyethylen-Mischungen zum Rotationsgiessen
GB0217522D0 (en) † 2002-07-29 2002-09-04 Borealis Tech Oy Product
WO2004026955A2 (en) * 2002-09-23 2004-04-01 Dow Global Technologies Inc. Polymer compositions for extrusion coating
EP1549712B1 (de) 2002-10-02 2012-11-28 Dow Global Technologies LLC Polymerzusammensetzung welches ein homogen verzweigtes ethylen-olefin-streckmittel mit niedriger viskosität enthält
US20040122409A1 (en) * 2002-12-23 2004-06-24 Thomas Oomman Painumoottil Enhanced elastomer blend
US6908687B2 (en) 2002-12-30 2005-06-21 Exxonmobil Oil Corporation Heat-shrinkable polymeric films
WO2004072155A2 (en) * 2003-02-06 2004-08-26 Plastic Suppliers, Inc. Longitudinal shrink films
PL1664165T3 (pl) * 2003-09-05 2014-04-30 Dow Global Technologies Llc Ulepszone kompozycje żywic do powlekania przez wytłaczanie
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
US8133558B2 (en) * 2004-08-30 2012-03-13 Plastics Suppliers, Inc. Polylactic acid blown film and method of manufacturing same
US7439306B2 (en) * 2004-11-23 2008-10-21 Exxonmobil Chemical Patents Inc. Polyethylene blends with improved Vicat softening point
MX2007013057A (es) * 2005-04-19 2008-01-14 Plastic Suppliers Inc Peliculas termoencogibles de acido polilactico y metodos de fabricacion de las mismas.
US20060286321A1 (en) * 2005-06-17 2006-12-21 Cryovac, Inc. Films having a combination of high impact strength and high shrink
US8129006B2 (en) * 2005-09-30 2012-03-06 Flexopack S.A. Stack sealable heat shrinkable film
US7713601B2 (en) * 2005-11-21 2010-05-11 Plastic Suppliers, Inc. Polylactic acid shrink films and methods of casting same
BRPI0813083B1 (pt) * 2007-04-10 2019-02-05 Dow Global Technologies Inc película de polietileno, artigo, método para produzir uma película de polietileno e película de multicamadas
PL2077297T3 (pl) 2008-01-02 2012-10-31 Flexopack Sa Kompozycja PVDC i folia termokurczliwa
BRPI0911011A2 (pt) * 2008-07-18 2015-10-06 Dow Global Technologies Llc artigo compreendendo uma camada polimérica de baixa cristalinidade e trama
US8053085B2 (en) * 2009-06-16 2011-11-08 Equistar Chemicals, Lp Heat-shrinkable film
WO2011035008A2 (en) * 2009-09-16 2011-03-24 Advanced Technology Materials, Inc. Vessel incorporating film with enhanced anti-static properties and related methods
US9546446B2 (en) 2009-10-23 2017-01-17 Toyo Boseki Kabushiki Kaisha Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove
MX2012006658A (es) 2009-12-11 2012-09-12 Dow Global Technologies Llc Peliculas fotodegradables con buenas propiedades de tension y dardo.
WO2011109920A1 (en) * 2010-03-09 2011-09-15 Exxonmobil Chemical Patents Inc. Polymer compositions and articles made therefrom
WO2011132168A2 (en) 2010-04-21 2011-10-27 Sabic Innovative Plastics Ip B.V. Wood-plastic composite with improved thermal and weathering resistance and method of making the same
WO2012004422A1 (es) 2010-07-06 2012-01-12 Dow Global Technologies Llc Mezclas de polímeros de etileno y artículos orientados con resistencia mejorada a la contracción
EP2520518B1 (de) 2011-05-03 2020-09-23 Flexopack S.A. Abfallverpackungsvorrichtung
EP2535279B1 (de) 2011-06-16 2016-11-16 Flexopack S.A. Abfallverpackungssystem und Folie
MY165454A (en) * 2011-08-26 2018-03-22 Dow Global Technologies Llc Bioriented polyethylene film
US9604430B2 (en) 2012-02-08 2017-03-28 Flexopack S.A. Thin film for waste packing cassettes
MY173844A (en) 2012-10-26 2020-02-24 Univation Tech Llc Polymer blends and articles made therefrom
WO2014081505A1 (en) * 2012-11-21 2014-05-30 Exxonmobil Chemical Patents Inc. Films comprising ethlyene-based polymers and methods of making same
CN104837630B (zh) * 2012-12-05 2017-02-22 埃克森美孚化学专利公司 基于乙烯的聚合物和由其制成的制品
US10053597B2 (en) 2013-01-18 2018-08-21 Basf Se Acrylic dispersion-based coating compositions
CA2809402C (en) * 2013-03-12 2021-02-09 Nova Chemicals Corporation Multilayer film prepared from high impact strength polyethylene and blends of ziegler natta catalyzed and high pressure low density polyethylenes
EP2813362B1 (de) 2013-06-14 2019-05-22 Flexopack S.A. Wärmeschrumpfbare Folie
US20170152377A1 (en) * 2014-06-26 2017-06-01 Dow Global Technologies Llc Breathable films and articles incorporating same
CA2864573C (en) * 2014-09-22 2021-07-06 Nova Chemicals Corporation Shrink film from single site catalyzed polyethylene
WO2016063205A2 (en) 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
AU2015258191B2 (en) 2014-11-19 2020-02-27 Flexopack S.A. Oven skin packaging process
CA2897552C (en) * 2015-07-17 2022-08-16 Nova Chemicals Corporation Shrink films
JP7071335B2 (ja) * 2016-08-24 2022-05-18 ダウ グローバル テクノロジーズ エルエルシー 多層フィルムおよびそれらの方法
EP3335874A1 (de) 2016-12-15 2018-06-20 Borealis AG Biaxial ausgerichtete artikel mit multimodalem polyethylenpolymer
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
TWI766026B (zh) * 2017-06-09 2022-06-01 美商陶氏全球科技有限責任公司 低摩擦係數之乙烯類組合物
CA3072810A1 (en) 2017-08-17 2019-02-21 Berry Global, Inc. Blocked shrink bundling film
US10435527B2 (en) * 2017-09-26 2019-10-08 Chevron Phillips Chemical Company Lp Dual component LLDPE copolymers with improved impact and tear resistance
CN107624515A (zh) * 2017-10-24 2018-01-26 建瓯市元润塑料有限公司 黑木耳户外栽培菌袋及其制备与使用方法
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
EP3501822A1 (de) 2017-12-22 2019-06-26 Flexopack S.A. Fibc-auskleidungsfolie
WO2019133368A1 (en) 2017-12-26 2019-07-04 Dow Global Technologies Llc Dual reactor solution process for the production of multimodal ethylene-based polymer
BR112020012842B1 (pt) 2017-12-26 2024-01-02 Dow Global Technologies Llc Método para produzir um polímero trimodal em um processo de polimerização em solução
JP7467341B2 (ja) 2017-12-26 2024-04-15 ダウ グローバル テクノロジーズ エルエルシー マルチモーダルエチレン系ポリマーの製造のためのプロセス
EP3732213B1 (de) 2017-12-26 2022-01-12 Dow Global Technologies LLC Multimodale polymerzusammensetzungen auf ethylenbasis mit verbesserter zähigkeit
EP3732214B1 (de) * 2017-12-26 2023-11-01 Dow Global Technologies LLC Zusammensetzungen mit multimodalen ethylenbasierten polymeren mit verbesserter zähigkeit bei niedrigen temperaturen
JP7292139B2 (ja) * 2018-07-26 2023-06-16 三菱ケミカル株式会社 熱収縮性プラスチック製部材、複合プリフォームおよび複合容器
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11427703B2 (en) 2019-03-25 2022-08-30 Chevran Phillips Chemical Company LP Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties
EP3772415B1 (de) 2019-08-06 2022-12-14 Dow Global Technologies Llc Mehrschichtfolien, polyethylen und barriereschichten umfassend, und verfahren zur herstellung davon
ES2956397T3 (es) * 2019-08-06 2023-12-20 Dow Global Technologies Llc Películas multicapa que incluyen al menos cinco capas y métodos de producción de las mismas
CN114761240B (zh) 2019-08-06 2024-03-15 陶氏环球技术有限责任公司 具有至少三层的多层膜及其生产方法
CN110328951B (zh) * 2019-08-09 2021-10-29 广东安德力新材料有限公司 交联聚烯烃热收缩薄膜及其制备方法
WO2022125877A1 (en) * 2020-12-11 2022-06-16 Sonoco Development, Inc. Sustainable barrer containers and methods
EP4569028A1 (de) * 2022-09-05 2025-06-18 Dow Global Technologies LLC Polyethylenzusammensetzungen, orientierte polyethylenfolien und artikel damit
EP4617311A1 (de) 2024-03-12 2025-09-17 Basell Polyolefine GmbH Polymermischung zur herstellung einer monoaxial orientierten folie

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882752A (ja) 1981-11-11 1983-05-18 呉羽化学工業株式会社 熱収縮性フイルム
US4457960A (en) 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
US5059481A (en) 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
CA1340037C (en) 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US4820557A (en) 1987-09-17 1989-04-11 W. R. Grace & Co.-Conn. Thermoplastic packaging film of low I10 /I2
US4952451A (en) 1988-11-17 1990-08-28 W. R. Grace & Co.-Conn. Stretch/shrink film with improved oxygen transmission
IL92868A0 (en) * 1989-12-25 1990-09-17 Syfan Shrink films
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5562958A (en) 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5677383A (en) * 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5451450A (en) 1992-02-19 1995-09-19 Exxon Chemical Patents Inc. Elastic articles and a process for their production
US5283128A (en) 1992-03-23 1994-02-01 Viskase Corporation Biaxially oriented heat shrinkable film
EP0572034A2 (de) * 1992-05-29 1993-12-01 Idemitsu Kosan Company Limited Ethylencopolymere und Ethylencopolymerzusammensetzung
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
CA2085813C (en) 1992-12-18 2001-06-12 Bankim B. Desai Formulation of high abuse, high shrink barrier bags for meat packaging
DK0696300T3 (da) * 1993-04-28 1999-08-23 Dow Chemical Co Fabrikerede genstande fremstillet af ethylen-polymerblandinger
US5397613A (en) 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
CA2125999C (en) 1993-07-12 1998-09-22 Paul Nick Georgelos Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
GB9321254D0 (en) * 1993-10-14 1993-12-01 Du Pont Canada Pouches of ethylene copolymer film containing a flowable material
US5460861A (en) 1994-05-10 1995-10-24 Viskase Corporation Multilayer stretch/shrink film
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
EP0737713A1 (de) * 1995-04-10 1996-10-16 Sika AG, vorm. Kaspar Winkler & Co. Kunststoffdichtungsbahn auf des Basis von single-site Katalysates-Polyolefin

Also Published As

Publication number Publication date
CN1132877C (zh) 2003-12-31
KR100478377B1 (ko) 2005-03-23
KR20000053180A (ko) 2000-08-25
JP2000507644A (ja) 2000-06-20
CN1242030A (zh) 2000-01-19
WO1998021276A1 (en) 1998-05-22
NO992301L (no) 1999-07-13
AU722638B2 (en) 2000-08-10
NZ335533A (en) 2000-12-22
NO992301D0 (no) 1999-05-12
ES2174312T3 (es) 2002-11-01
CA2272081A1 (en) 1998-05-22
BR9713050A (pt) 2000-04-04
US6306969B1 (en) 2001-10-23
DE69713131D1 (de) 2002-07-11
EP0938521B1 (de) 2002-06-05
AU7180098A (en) 1998-06-03
EP0938521A1 (de) 1999-09-01
CA2272081C (en) 2007-12-18
DE69713131T2 (de) 2002-10-31

Similar Documents

Publication Publication Date Title
ATE218599T1 (de) Schrumpffolie mit ausgeglichenen eigenschaften oder verbesserter zähigkeit und verfahren zu ihrer herstellung
KR930007639A (ko) 고밀도 폴리에틸렌(hdpe)/폴리프로필렌필름 라미네이트
DK0776762T3 (da) Coekstruderet bånd eller garn
ATE198445T1 (de) Matte, biaxial gereckte polypropylenfolie verfahren zu ihrer herstellung
BR9402481A (pt) Folha capaz de ser impressa em profundidade, processo para a sua preparação e aplicação de mesma
ES2153220T3 (es) Pelicula estirada de poliolefina.
EP1493561A3 (de) Orientierte mehrschichtige Polyolefinfolien
ATE236790T1 (de) Uniaxial schrumpfbarer, biaxial orientierter polypropylenfilm und verfahren zu seiner herstellung
AU573003B2 (en) Multi-layer polyolefin shrink film
WO2004094141A3 (en) Multi-layer oriented polypropylene films with modified core
DE59408757D1 (de) Niedrig siegelnde, biaxial orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
PL1685191T3 (pl) Przezroczysta i zabarwiona folia lana do stosowania przy etykietowaniu w formie
NO990641D0 (no) Strekkbare flerlagsfolier
ATE281306T1 (de) Mehrschichtige biaxial orientierte polypropylenfolie mit verbesserter barriere, verfahren zu ihrer herstellung und ihre verwendung
DE59908685D1 (de) Verfahren zu zur Herstellung einer Polyolefinfolie und ihre Verwendung.
DE69424681D1 (de) Biorientierter heissschrumpfbarer mehrschichtfilm
ATE187390T1 (de) Tiefziehfähige folie, verfahren zu deren herstellung und verwendung derselben
WO2002024449A1 (fr) Film au copolymere 4-methyl-1-pentene multicouche et procede de production de ce dernier
DE69920042D1 (de) Verfahren zur herstellung einer biaxial orientierten, wärmeschrumpfbaren, mehrschichtigen polyolefinfolie und dadurch erhaltene folie
IT1281198B1 (it) Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
ES2193191T3 (es) Peliculas de polipropileno orientadas biaxialmente.
ATE160534T1 (de) Verbundplatte
DE3879379D1 (de) Biorientierte folien aus aethylen/alpha-olefin-copolymeren.
DE69220323D1 (de) Thermoplastisch verbundende Mehrschichtstruktur
KR830004093A (ko) 열수축성적층박막(熱收縮性積層薄) 및 그 제조방법