ES8104046A1 - Procedimiento de preparacion de una pelicula de embalaje - Google Patents

Procedimiento de preparacion de una pelicula de embalaje

Info

Publication number
ES8104046A1
ES8104046A1 ES494058A ES494058A ES8104046A1 ES 8104046 A1 ES8104046 A1 ES 8104046A1 ES 494058 A ES494058 A ES 494058A ES 494058 A ES494058 A ES 494058A ES 8104046 A1 ES8104046 A1 ES 8104046A1
Authority
ES
Spain
Prior art keywords
film
weight
styrene
preparation
heat
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.)
Expired
Application number
ES494058A
Other languages
English (en)
Other versions
ES494058A0 (es
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.)
UCB SA
Original Assignee
UCB SA
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=10507069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8104046(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by UCB SA filed Critical UCB SA
Publication of ES494058A0 publication Critical patent/ES494058A0/es
Publication of ES8104046A1 publication Critical patent/ES8104046A1/es
Expired legal-status Critical Current

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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • 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—Polyethene
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Packages (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE UNA PELICULA DE EMBALAJE, TERMOSELLABLE Y CAPAZ DE PRODUCIR UNA UNION SEPARABLE. CONSISTE EN EXTRUIR UNA COMPOSICION QUE COMPRENDE: DEL 55 AL 95 POR 100 EN PESO DE UN POLIMERO DE ETILENO (DE DENSIDAD ENTRE 0,91 Y 0,93 G/C CUBICOS) Y UN COPOLIMERO DE TILENO-ACETATO DE VINILO; DE 5 AL 30 POR 100 EN PESO DE POLIESTIRENO, Y DEL 0 AL 20 POR 100 EN PESO DE UN COPOLIMERO EN SERIE DE ESTIRENO-BUTADIENO-ESTIRENO O DE ESTIRENO-ISOPRENO-ESTIRENO ELASTOMERO PLASTICO, Y SOMETE LA CARA ASI EXTRUIDA (DESTINADA A FORMAR LA UNION SEPARABLE) A UN PRETRATAMIENTO POR DESCARGA EN CORONA CON UNA INTENSIDAD TAL QUE SU TENSION SUPERFICIAL ESTE COMPRENDIDA ENTRE 35 Y 40 MNW/M.
ES494058A 1979-08-08 1980-08-07 Procedimiento de preparacion de una pelicula de embalaje Expired ES8104046A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7927646 1979-08-08

Publications (2)

Publication Number Publication Date
ES494058A0 ES494058A0 (es) 1981-04-01
ES8104046A1 true ES8104046A1 (es) 1981-04-01

Family

ID=10507069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494058A Expired ES8104046A1 (es) 1979-08-08 1980-08-07 Procedimiento de preparacion de una pelicula de embalaje

Country Status (8)

Country Link
US (1) US4367312A (es)
EP (1) EP0024270B1 (es)
JP (1) JPS5641161A (es)
AT (1) ATE9809T1 (es)
CA (1) CA1148500A (es)
DE (1) DE3069419D1 (es)
DK (1) DK169553B1 (es)
ES (1) ES8104046A1 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186608A (en) * 1981-02-13 1985-05-07 Makoto Ohe Process for preparation of laminate polymer articles and polymer article surface-protecting acrylic film for use in carrying out said process
US4657803A (en) * 1983-05-09 1987-04-14 Pernicano Vincent S Stretch transfer and method of making same
US4579912A (en) * 1983-11-21 1986-04-01 Mobil Oil Corporation Films of blends of linear ethylene polymers and aromatic polymers
CA1256230A (en) * 1983-11-21 1989-06-20 Peter J. Canterino Film blends of a polyethylene and polystyrene
US4656068A (en) * 1983-12-23 1987-04-07 Plicon Corporation Pellable seal package
DE3530008C1 (de) * 1985-08-22 1986-11-27 Friederun 4322 Sprockhövel Köhnen Abdeckung fuer einen Behaelter
US5003005A (en) * 1985-12-19 1991-03-26 The Dow Chemical Company Copolymer blends
US5003007A (en) * 1985-12-19 1991-03-26 The Dow Chemical Company Copolymer blends
US4861526A (en) * 1986-05-16 1989-08-29 International Paper Company Method of making a laminate using heat sealable barrier material for improved juice packaging (Evoh)
US4784885A (en) * 1986-08-29 1988-11-15 R. J. Reynolds Tobacco Company Peelable film laminate
JPH0796283B2 (ja) * 1986-10-01 1995-10-18 東レ株式会社 易劈開性積層フイルム
US4781296A (en) * 1987-05-26 1988-11-01 Minnesota Mining And Manufacturing Company Method affording an easy opening device for nonwoven thermoplastic fiber envelopes
US5279883A (en) * 1988-08-17 1994-01-18 Norsolor Thermoformed poly (methyl methacrylate) sheets with protective film
US5275866A (en) * 1988-08-17 1994-01-04 Atochem Puteaux Thermoformed poly (methyl methacrylate) sheets with protective film and adhesion layer
US4977014A (en) * 1989-08-22 1990-12-11 Shell Oil Company Thermoplastic block copolymer films
DE69109756T3 (de) * 1990-02-06 1998-10-15 Sumitomo Bakelite Co Trägerband aus plastik und abdeckband für elektronische chips.
US5039001A (en) * 1990-06-18 1991-08-13 Kraft General Foods, Inc. Microwavable package and process
TW203624B (es) * 1991-02-28 1993-04-11 Sumitomo Bakelite Co
US5180599A (en) * 1991-03-08 1993-01-19 Oscar Mayer Foods Corporation Peelable adhesive-based package seal and method of making same
DE4123672A1 (de) * 1991-07-17 1993-01-21 Basf Ag Siegelfaehige, peelbare kunststoffolie
US5320899A (en) * 1992-10-15 1994-06-14 Shell Oil Company Thermoplastic block copolymer films
US6045902A (en) * 1992-11-06 2000-04-04 Daicel Chemical Industries Ltd. Easy tearable films and method of producing the same
JPH06220220A (ja) * 1992-11-06 1994-08-09 Daicel Chem Ind Ltd 易引裂き性フィルムおよびその製造方法
JPH07292129A (ja) * 1994-04-28 1995-11-07 Daicel Chem Ind Ltd 易引裂き性フィルムおよびその製造方法
JPH07292130A (ja) * 1994-04-28 1995-11-07 Daicel Chem Ind Ltd フィルムおよびその製造方法
US6682825B1 (en) 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
US5622263A (en) * 1995-05-01 1997-04-22 Webcraft Technologies, Inc. Sampler package and method of making the same
US5798174A (en) * 1996-02-05 1998-08-25 Aep Industries, Inc. Biaxially and monoaxially oriented polypropylene cold seal release film
US5792549A (en) * 1996-05-30 1998-08-11 Aep Industries, Inc. Biaxially oriented polypropylene cold seal release films
US6022612A (en) * 1996-06-25 2000-02-08 Applied Extrusion Technologies, Inc. Biaxially oriented polypropylene films having matte-finish and improved cold seal receptivity
US5830547A (en) * 1996-07-12 1998-11-03 Rexam Medical Packaging, Inc. Peel-open package
US6391972B1 (en) * 1998-04-22 2002-05-21 Heiwa Kagaku Kogyosho Co., Ltd. Plastic articles
US6616998B2 (en) 1999-02-02 2003-09-09 Eastman Chemical Company Polyester packaging films producing a peelable seal
AU768655C (en) * 1999-11-30 2004-08-26 Asahi Kasei Kabushiki Kaisha Styrene resin film
US6590034B2 (en) 2001-01-02 2003-07-08 Dow Global Technologies Inc. Peelable seal and method of making and using same
EP1312470A1 (en) * 2001-11-20 2003-05-21 Amcor Flexibles Transpac Peelable seal film
CN1308189C (zh) * 2002-03-27 2007-04-04 富士通株式会社 使用金属改性磷灰石的食品保存方法和其所用的食品容器
US6896956B2 (en) 2002-12-13 2005-05-24 Exxonmobil Oil Corporation Sealable and peelable film structure
US6770361B2 (en) 2002-12-13 2004-08-03 Exxonmobil Oil Corporation Sealable and peelable film structure
US20040219338A1 (en) * 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
US20060014036A1 (en) * 2004-07-15 2006-01-19 Kendig Terrance D Composition comprising ethylene copolymers and polyolefins
DE102004042405A1 (de) * 2004-09-02 2006-03-30 Rkw Ag Rheinische Kunststoffwerke Vlies-Folien-Laminate
US7329465B2 (en) * 2004-10-29 2008-02-12 3M Innovative Properties Company Optical films incorporating cyclic olefin copolymers
US20060159888A1 (en) * 2004-10-29 2006-07-20 Hebrink Timothy J Optical films incorporating cyclic olefin copolymers
WO2006049951A1 (en) * 2004-10-29 2006-05-11 3M Innovative Properties Company Optical films incorporating cyclic olefin copolymers
US20060093809A1 (en) * 2004-10-29 2006-05-04 Hebrink Timothy J Optical bodies and methods for making optical bodies
US9709700B2 (en) * 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US20060227421A1 (en) * 2005-04-06 2006-10-12 Stover Carl A Optical bodies including strippable boundary layers
WO2006107969A1 (en) 2005-04-06 2006-10-12 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures
US8597746B2 (en) * 2005-05-31 2013-12-03 Curwood, Inc. Peelable vacuum skin packages
US8398306B2 (en) * 2005-11-07 2013-03-19 Kraft Foods Global Brands Llc Flexible package with internal, resealable closure feature
US20110143133A1 (en) * 2005-11-07 2011-06-16 Panagiotis Kinigakis Polymeric Base Having an Adhered Low-Tack Adhesive Thereon
US7871696B2 (en) * 2006-11-21 2011-01-18 Kraft Foods Global Brands Llc Peelable composite thermoplastic sealants in packaging films
US7871697B2 (en) * 2006-11-21 2011-01-18 Kraft Foods Global Brands Llc Peelable composite thermoplastic sealants in packaging films
US9232808B2 (en) 2007-06-29 2016-01-12 Kraft Foods Group Brands Llc Processed cheese without emulsifying salts
ES2382235T3 (es) * 2009-12-19 2012-06-06 Nordenia Deutschland Gronau Gmbh Procedimiento para la fabricación de una lámina elástica, en particular para artículos higiénicos
NZ591354A (en) * 2010-02-26 2012-09-28 Kraft Foods Global Brands Llc A low-tack, UV-cured pressure sensitive acrylic ester based adhesive for reclosable packaging
BR112012021415A8 (pt) * 2010-02-26 2017-12-05 Kraft Foods Global Brands Llc Embalagem com um meio de fixação refechável de base adesiva para produzi-la.
US9533472B2 (en) 2011-01-03 2017-01-03 Intercontinental Great Brands Llc Peelable sealant containing thermoplastic composite blends for packaging applications
MY188763A (en) 2016-11-24 2021-12-30 Amcor Flexibles Transpac Bvba Peelable seal layer
EP3945121A1 (en) * 2020-07-27 2022-02-02 Cariflex Pte. Ltd. Method of producing an article comprising a rubber-like film-based article firmly fixed to a substrate

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US3017339A (en) * 1957-01-24 1962-01-16 American Can Co Method of and apparatus for treating surfaces of extruded thermoplastic tubing with corona discharge
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FR2120302A5 (es) * 1970-12-29 1972-08-18 Aquitaine Total Organico
GB1350290A (en) * 1971-05-18 1974-04-18 Ucb Sa Wrapping film capable of forming a peelable seal
US4151159A (en) * 1973-06-13 1979-04-24 Bakelite Xylonite Limited Plastics shaped articles
GB1490512A (en) * 1973-06-13 1977-11-02 Bakelite Xylonite Ltd Web-stretching process

Also Published As

Publication number Publication date
EP0024270A1 (fr) 1981-02-25
DK169553B1 (da) 1994-11-28
ATE9809T1 (de) 1984-10-15
ES494058A0 (es) 1981-04-01
CA1148500A (en) 1983-06-21
DK335680A (da) 1981-02-09
EP0024270B1 (fr) 1984-10-10
US4367312A (en) 1983-01-04
JPS6112936B2 (es) 1986-04-10
DE3069419D1 (en) 1984-11-15
JPS5641161A (en) 1981-04-17

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