ATE258206T1 - Ternäre polymermischung und darauf basierende folie und daraus hergestellte leicht zu öffnende verpackung - Google Patents

Ternäre polymermischung und darauf basierende folie und daraus hergestellte leicht zu öffnende verpackung

Info

Publication number
ATE258206T1
ATE258206T1 AT99919222T AT99919222T ATE258206T1 AT E258206 T1 ATE258206 T1 AT E258206T1 AT 99919222 T AT99919222 T AT 99919222T AT 99919222 T AT99919222 T AT 99919222T AT E258206 T1 ATE258206 T1 AT E258206T1
Authority
AT
Austria
Prior art keywords
easy
polymer mixture
made therefrom
film based
open packaging
Prior art date
Application number
AT99919222T
Other languages
English (en)
Inventor
Eugenio Longo
Original Assignee
Cryovac Inc
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 Cryovac Inc filed Critical Cryovac Inc
Application granted granted Critical
Publication of ATE258206T1 publication Critical patent/ATE258206T1/de

Links

Classifications

    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855—Peelable seals
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0876—Neutralised polymers, i.e. ionomers
    • 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
    • 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
    • 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

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)
  • Wrappers (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
AT99919222T 1998-04-16 1999-04-09 Ternäre polymermischung und darauf basierende folie und daraus hergestellte leicht zu öffnende verpackung ATE258206T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98106960 1998-04-16
PCT/EP1999/002411 WO1999054398A1 (en) 1998-04-16 1999-04-09 Ternary polymer blend, the film containing it, and the easy-to-open package made therewith

Publications (1)

Publication Number Publication Date
ATE258206T1 true ATE258206T1 (de) 2004-02-15

Family

ID=8231772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99919222T ATE258206T1 (de) 1998-04-16 1999-04-09 Ternäre polymermischung und darauf basierende folie und daraus hergestellte leicht zu öffnende verpackung

Country Status (9)

Country Link
US (1) US6476137B1 (de)
EP (1) EP1084186B1 (de)
AT (1) ATE258206T1 (de)
AU (1) AU759124B2 (de)
CA (1) CA2328378C (de)
DE (1) DE69914326T2 (de)
ES (1) ES2213365T3 (de)
NZ (1) NZ507109A (de)
WO (1) WO1999054398A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU759124B2 (en) * 1998-04-16 2003-04-03 Cryovac, Inc. Ternary polymer blend, the film containing it, and the easy-to-open package made therewith
JP2001181465A (ja) * 1999-12-28 2001-07-03 Kawasaki Sanko Kasei Kk 透明ないし半透明の樹脂組成物
CA2403073A1 (en) * 2000-03-13 2001-09-20 Cryovac, Inc. Bi-axially oriented and heat-set multilayer thermoplastic film for packaging
US6630237B2 (en) 2001-02-05 2003-10-07 Cryovac, Inc. Peelably sealed packaging
US6764601B1 (en) * 2001-04-16 2004-07-20 Selecto Scientific, Inc. Method for granulating powders
US20040197442A1 (en) * 2001-08-31 2004-10-07 Serena Della Bianca Microwaveable vacuum skin package
US20050221089A1 (en) * 2002-03-23 2005-10-06 Reid Roger P Filtration media comprising granules of binder-agglomerated active component
US7293661B2 (en) * 2002-03-23 2007-11-13 Omnipure Filter Company Filtration media comprising granules of binder-agglomerated active component
AU2003245518A1 (en) * 2002-06-17 2003-12-31 Pliant Corporation Peel seal tamper evident slider bag
AU2003250907A1 (en) * 2002-07-09 2004-01-23 Sarong Societa' Per Azioni Apparatuses and methods for forming containers and relative containers
US7055683B2 (en) 2002-12-20 2006-06-06 E. I. Du Pont De Nemours And Company Multiple compartment pouch and beverage container with smooth curve frangible seal
IL160470A (en) 2003-02-20 2010-05-17 Curwood Inc Easy open heat-shrinkable packaging
US20040166261A1 (en) 2003-02-20 2004-08-26 Pockat Gregory Robert Heat-shrinkable packaging receptacle
US20050031233A1 (en) * 2003-08-06 2005-02-10 Varanese Donald Vincent Cohesive reclosure systems and containers using same
US7276269B2 (en) * 2003-12-10 2007-10-02 Curwood, Inc. Frangible heat-sealable films for cook-in applications and packages made thereof
CN1957033B (zh) * 2004-05-24 2010-06-16 纳幕尔杜邦公司 用于可剥离和/或永久性密封的聚合物共混物
US20050277905A1 (en) * 2004-06-09 2005-12-15 Pedersen William G Diapers, diaper fasteners, and/or diaper landing areas
WO2007088005A1 (en) * 2006-01-31 2007-08-09 Cryovac, Inc. Hermetically sealable, easy-openable, flexible container of heat-shrinkable thermoplastic material
EP2040997B1 (de) * 2006-06-01 2011-05-18 E.I. Du Pont De Nemours And Company Beutel mit mehreren kammern mit zerreissbarem siegel
US8522978B2 (en) * 2006-12-01 2013-09-03 Cryovac, Inc. Stress concentrator for opening a flexible container
US20080260305A1 (en) * 2007-04-20 2008-10-23 Shah Gautam P Easy-open/reclosable bag and package
GB0708692D0 (en) 2007-05-04 2007-06-13 Innovia Films Ltd Seelable, pealable film
US10202229B2 (en) 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US10189621B2 (en) * 2007-05-21 2019-01-29 Cryovac, Inc. Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same
US7980272B2 (en) * 2007-06-21 2011-07-19 Samsung Electronics Co., Ltd. Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve
US7681732B2 (en) 2008-01-11 2010-03-23 Cryovac, Inc. Laminated lidstock
WO2009141214A1 (en) 2008-05-20 2009-11-26 Cryovac, Inc. Method for vacuum skin packaging a product arranged in a tray
ES2530206T3 (es) * 2008-08-19 2015-02-27 Cryovac, Inc. Película adecuada para aplicaciones de envasado al vacío de tipo segunda piel y envase al vacío de tipo segunda piel fácil de abrir obtenido con la misma
RU2515386C2 (ru) * 2009-07-29 2014-05-10 Криовак, Инк. Легко вскрываемая упаковка
US8646975B2 (en) 2009-08-14 2014-02-11 Cryovac, Inc. Easy open and reclosable package with discrete tape and die-cut web
US8622618B2 (en) 2009-08-14 2014-01-07 Cryovac, Inc. Easy open and reclosable package with discrete laminate having panel section with easy-open sealant
US9221591B2 (en) 2009-08-14 2015-12-29 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US20110048998A1 (en) * 2009-08-28 2011-03-03 Marina Riccio Film suitable for vacuum skin packaging applications and easy-to-open vacuum skin package obtained therewith
US20120195527A1 (en) 2011-01-28 2012-08-02 Cryovac, Inc. Easy Open and Reclosable Package with Discrete Laminate Having a Panel Section with a Sealant
US8979370B2 (en) 2011-01-28 2015-03-17 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US20120195526A1 (en) 2011-01-28 2012-08-02 Cryovac, Inc. Easy Open and Reclosable Package with Discrete Strip and Die-Cut Web
US20120241336A1 (en) 2011-03-21 2012-09-27 Cryovac, Inc. On-Demand Marination Package
DE102011015958B4 (de) * 2011-04-04 2015-09-24 Wipak Walsrode Gmbh & Co. Kg Mehrschichtfolie für leicht zu öffnende Verpackungen
CN103102578B (zh) * 2013-02-20 2017-04-26 合肥杰事杰新材料股份有限公司 一种耐低温热塑性弹性体及其制备方法
US9427710B2 (en) 2013-03-15 2016-08-30 Bemis Company, Inc. Radial filtration vent and medical device packaging
US11214394B2 (en) 2013-04-09 2022-01-04 Cryovac, Llc Apparatus and process for packaging a product
ES2627737T3 (es) 2013-05-07 2017-07-31 Cryovac, Inc. Aparato y procedimiento para embalar un producto
ES2609057T3 (es) 2014-02-11 2017-04-18 Cryovac, Inc. Aparato y procedimiento para envasar un producto
EP2907759A1 (de) 2014-02-12 2015-08-19 Cryovac, Inc. Verpackung für ein Produkt und Vorrichtung und Verfahren zur Verpackung eines Produkts
EP2923963A1 (de) 2014-03-26 2015-09-30 Cryovac, Inc. Verpackungsanordnung und Verfahren zum Verpacken von Produkten
CN112337757B (zh) 2014-07-28 2022-09-30 克里奥瓦克公司 分送系统、包装系统、包装、分送枪系统及分送产品方法
WO2016055599A1 (en) 2014-10-10 2016-04-14 Cryovac, Inc. Apparatus and process for packaging a product
MX2017004491A (es) 2014-10-10 2017-06-30 Cryovac Inc Aparato y proceso para el envasado de un producto.
ES2743750T3 (es) 2015-04-30 2020-02-20 Cryovac Llc Embalaje, producto embalado, procedimiento para liberar al menos un agente en una porción de cámara de un embalaje y procedimiento de embalaje
CN107835743B (zh) 2015-05-11 2020-05-26 克里奥瓦克公司 具有容易打开/可再闭合的底部幅材的真空贴体包装
US20190055040A1 (en) 2015-05-29 2019-02-21 Cryovac, Inc. Apparatus and process for packaging a product
WO2017116473A1 (en) 2015-12-31 2017-07-06 Bemis Company, Inc. Self-venting bag-in-box package
CN108778697B (zh) 2016-02-26 2021-08-13 克里奥瓦克公司 用于封装组合件、封装设备和过程的加热头及制作加热头的制造过程
ITUB20161192A1 (it) 2016-03-01 2017-09-01 Cryovac Inc Vassoio, confezione, apparecchiatura e procedimento di realizzazione di detto vassoio e detta confezione
US11541631B2 (en) 2016-03-07 2023-01-03 Cryovac, Llc Easy opening film for vacuum skin packaging
EP3442796B1 (de) 2016-04-13 2022-12-21 Cryovac, LLC Vakuumhautverpackung mit implosionsresister oberbahn
CN110099857B (zh) 2016-10-19 2021-05-04 克里奥瓦克公司 分配系统
CN110650665B (zh) 2017-03-29 2022-06-03 克里奥瓦克公司 分配系统及其制造和使用方法
IT201700055326A1 (it) 2017-05-22 2018-11-22 Cryovac Inc Confezione, apparecchiatura e processo di realizzazione di detta confezione
IT201700073576A1 (it) 2017-06-30 2018-12-30 Cryovac Inc Supporto, confezione, apparecchiatura e procedimento di realizzazione di detto supporto e detta confezione
CN111433125B (zh) 2017-12-13 2023-01-31 克里奥瓦克公司 用于真空包装产品的装置和过程
CN111479759B (zh) 2017-12-22 2022-05-10 克里奥瓦克公司 包装、制造所述包装的设备和工艺
WO2020074411A1 (en) 2018-10-11 2020-04-16 Cryovac, Llc Apparatus and process for making supports or packages, and packaging apparatus and process
EP3875264A1 (de) 2020-03-02 2021-09-08 Cryovac, LLC Folie für verpackungsanwendungen und damit hergestellte, leicht zu öffnende verpackungen
WO2021190721A1 (en) 2020-03-23 2021-09-30 Cryovac, Llc Packaging apparatus and process

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082877A (en) 1975-02-14 1978-04-04 W. R. Grace & Co. Unoriented composite laminar film with an elastomeric layer and sealable layer
GB2007685B (en) 1977-10-11 1982-05-12 Asahi Dow Ltd Composition for drawn film cold drawn film made of said composition and process for manufacture of said film
US4189519A (en) 1978-08-30 1980-02-19 American Can Company Heat sealable resin blends
AU533447B2 (en) 1978-12-18 1983-11-24 Asahi Kasei Kogyo Kabushiki Kaisha Stretching multi layer film
US4469754A (en) 1980-09-10 1984-09-04 E. I. Du Pont De Nemours And Company Heat seal composition
JPS607175Y2 (ja) 1980-10-07 1985-03-09 宇部興産株式会社 融着性シ−ト
JPS58101134A (ja) * 1981-12-09 1983-06-16 Nippon Synthetic Chem Ind Co Ltd:The 樹脂組成物の製造法
JPS58175635A (ja) * 1982-04-08 1983-10-14 Asahi Chem Ind Co Ltd 高延伸多層フイルム及びその製造方法
JPS6079932A (ja) 1983-10-07 1985-05-07 Asahi Chem Ind Co Ltd 高延伸・ストレツチ性多層フイルム及びその製造法
US4521467A (en) 1983-12-12 1985-06-04 Frito-Lay, Inc. Ultrasonically-sealable peelable seal
ATE57331T1 (de) * 1984-05-29 1990-10-15 Raychem Sa Nv Gegenstand zum verbinden von dimensional rueckstellbaren zeilen.
DE3504463A1 (de) * 1985-02-09 1986-08-14 W.R. Grace & Co., New York, N.Y. Leicht oeffenbare packung und verfahren zu deren herstellung
US4729476A (en) 1985-02-21 1988-03-08 W.R. Grace & Co., Cryovac Div. Easy open shrinkable laminate
JPS61200142A (ja) * 1985-02-28 1986-09-04 Mitsubishi Petrochem Co Ltd 吸水性ポリオレフイン樹脂組成物
AU588330B2 (en) * 1985-06-28 1989-09-14 Mitsui Petrochemical Industries, Ltd. Polymer blends for packaging film and sheet or laminates
US4766174A (en) 1986-01-02 1988-08-23 E. I. Du Pont De Nemours And Company Process for preparing melt-processible aluminum ionomer blends
JPS6351438A (ja) * 1986-08-22 1988-03-04 Du Pont Mitsui Polychem Co Ltd 包装用積層フィルム
US4916190A (en) * 1987-05-15 1990-04-10 Shell Oil Company Film and sheet capable of forming retortable and easy-open packagings
US4876156A (en) 1987-05-15 1989-10-24 Shell Oil Company Film and sheet capable of forming retortable and easy-open packagings
US4859514A (en) 1987-06-12 1989-08-22 W. R. Grace & Co. Laminate for an easily opened package
US4944409A (en) 1988-02-10 1990-07-31 Curwood, Inc. Easy open package
US5547752A (en) 1988-06-20 1996-08-20 James River Paper Company, Inc. Blend of polybutylene and ionomer forming easy-open heatseal
DE3824286A1 (de) * 1988-07-16 1990-02-08 Wolff Walsrode Ag Heisskaschierbare mehrschichtfolien
JPH0820704B2 (ja) * 1988-11-17 1996-03-04 富士写真フイルム株式会社 積層フィルム
DE3935643A1 (de) 1989-10-26 1991-05-02 Wolff Walsrode Ag Heisskaschierbare, hochglaenzende mehrschichtfolien
JPH03244640A (ja) 1989-11-30 1991-10-31 Rexene Prod Co 剥離可能な熱可塑性フィルム
US5066543A (en) 1990-02-28 1991-11-19 Shell Oil Company Film, sheet and laminate capable of forming easy-open packagings
US5073414A (en) 1990-03-30 1991-12-17 Shell Oil Company Flame spraying process
US5023121A (en) 1990-04-12 1991-06-11 W. R. Grace & Co.-Conn. Coextruded film with peelable sealant
JP2868862B2 (ja) * 1990-08-10 1999-03-10 三井・デュポンポリケミカル株式会社 オレフィン重合体組成物
FI96220C (fi) 1992-04-16 1996-05-27 Borealis As Muovimateriaali pakkauksia varten
WO1993024568A1 (en) * 1992-05-29 1993-12-09 Ferro Corporation Radio frequency weldable polymer articles
DE4236162A1 (de) * 1992-10-21 1994-04-28 Grace W R & Co Leicht zu öffnende Verpackung
FI94255C (fi) 1992-11-13 1995-08-10 Borealis Holding As Muovimateriaali pakkauksia varten
JPH06270248A (ja) * 1993-03-23 1994-09-27 Showa Denko Kk 食品包装用ストレッチフィルムおよびその製造方法
USH1583H (en) * 1993-06-01 1996-08-06 Shell Oil Company Elastomeric polybutylene polymer
DE4409462C1 (de) * 1994-03-20 1995-08-10 Techno Polymer Hans Joachim Ku Thermoplastische Formmasse, Verfahren zu ihrer Herstellung und ihre Verwendung
ES2141868T3 (es) 1994-07-13 2000-04-01 Hoechst Trespaphan Gmbh Lamina de varias capas poliolefinica descortezable y sellable, procedimiento de fabricacion y empleo.
DE4436775A1 (de) 1994-10-14 1996-04-18 Wolff Walsrode Ag Release- und Trennmittel-frei wickelbare einschichtige Schmelzklebefolie mit guter Maschinengängigkeit aus Olefin-Copolymerisaten
US5604000A (en) 1995-01-18 1997-02-18 Reynolds Consumer Products Inc. Heat-sealable peelable composition
JPH08208895A (ja) * 1995-02-02 1996-08-13 Mitsubishi Chem Corp 樹脂組成物
CA2195268C (en) * 1996-01-19 2003-03-25 Bruce M. Hergert Peelable heat seals and method for making same
AU1344997A (en) * 1996-02-09 1997-08-28 Tredegar Industries, Inc. Heat sealable, peelable film and method of making same
AU3403097A (en) * 1996-06-21 1998-01-07 Dow Chemical Company, The Peelable-seal compositions and sealant film layers
USH1727H (en) 1996-07-17 1998-05-05 Jones; Gregory K. Heat sealable packaging materials having a peelable, easy-opening feature
AU3903997A (en) * 1996-08-02 1998-02-25 Cryovac, Inc. Film having grafted fatty amide in outerfilm layer
JP3681488B2 (ja) * 1996-11-19 2005-08-10 三井・デュポンポリケミカル株式会社 エチレン共重合体組成物及びそれを用いた易開封性シール材料
AU759124B2 (en) * 1998-04-16 2003-04-03 Cryovac, Inc. Ternary polymer blend, the film containing it, and the easy-to-open package made therewith

Also Published As

Publication number Publication date
DE69914326T2 (de) 2004-10-14
WO1999054398A1 (en) 1999-10-28
CA2328378C (en) 2008-11-04
NZ507109A (en) 2002-07-26
ES2213365T3 (es) 2004-08-16
EP1084186A1 (de) 2001-03-21
AU3707199A (en) 1999-11-08
EP1084186B1 (de) 2004-01-21
DE69914326D1 (de) 2004-02-26
US6476137B1 (en) 2002-11-05
CA2328378A1 (en) 1999-10-28
AU759124B2 (en) 2003-04-03

Similar Documents

Publication Publication Date Title
ATE258206T1 (de) Ternäre polymermischung und darauf basierende folie und daraus hergestellte leicht zu öffnende verpackung
ATE330788T1 (de) Abziehbare versiegelte verpackung
AR022137A1 (es) Una composicion de materia, una pelicula y un articulo que comprenden dicha composicion
AR011569A1 (es) Una pelicula sellable y un metodo para producirla
BR9807735A (pt) Pelìculas seláveis por aquecimento
DE69820198D1 (de) Klebstoffe zur Herstellung von Mehrschichtfolien die flüssigkristalline Kunststoffe und Polyethylen enthalten
DE3866021D1 (de) Polymer-mischung fuer verpackungsfilme oder -folien.
DE69126154D1 (de) Polymermischungen für Verpackungsfilme
JP2007520586A (ja) 樹脂組成物及びその積層体
DE3682462D1 (de) Polymere zusammensetzung fuer verpackungsfilme.
JP2011066173A (ja) 太陽電池用裏面保護シート及びこれを用いた太陽電池モジュール
FI910922A (fi) Behaollarlock.
CA2337834A1 (en) Multilayer film with polyolefin and polyvinyl chloride
AR026600A1 (es) Peliculas a base de copolimeros de etileno y guantes fabricados con esas peliculas
JP3015759B2 (ja) 剥離紙
JP2528399B2 (ja) ヒ―トシ―ル性に優れた樹脂フィルムまたはシ―ト
ATE318701T1 (de) Polymerfilmstrukturen einsetzbar als schrumpffähige beutel
JP3107598B2 (ja) ポリオレフィン系樹脂組成物及び該組成物を用いた積層体
DE69808636D1 (de) Zusammensetzung enthaltend metallocen-plastomer und ethylen-alkyl(meth)acrylat mit einem sekantsmodulverhältnis höher als 1
FI945827A0 (fi) Muovimateriaali pakkauksia varten
EP3763522A1 (de) Mehrschichtige wiederverschliessbare folie
JPH04152134A (ja) 剥離紙
TW358791B (en) High-temperature disinfection packing containers and resin-elements and the choking film
TW200517255A (en) Easily openable film, cover material and container
TH43475A (th) ฟิล์มของโพรพิลีนพอลิเมอร์แบบมีการจัดเรียงตัวที่มีสมบัติในการกั้นออกซิเจนที่ดียิ่งขึ้น

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties