ATE142666T1 - Heisssiegelbare und abziehbare folie für behälter aus polystyrol und verfahren zum siegeln mittels dieser folie - Google Patents

Heisssiegelbare und abziehbare folie für behälter aus polystyrol und verfahren zum siegeln mittels dieser folie

Info

Publication number
ATE142666T1
ATE142666T1 AT92402836T AT92402836T ATE142666T1 AT E142666 T1 ATE142666 T1 AT E142666T1 AT 92402836 T AT92402836 T AT 92402836T AT 92402836 T AT92402836 T AT 92402836T AT E142666 T1 ATE142666 T1 AT E142666T1
Authority
AT
Austria
Prior art keywords
film
sealing
heat sealable
polystyrene container
polystyrene
Prior art date
Application number
AT92402836T
Other languages
English (en)
Inventor
Jean-Francois Arsac
Catherine Bonabal
Betty Laurent
Original Assignee
Atochem Elf 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
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE142666T1 publication Critical patent/ATE142666T1/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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—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]
    • Y10T428/31786—Of polyester [e.g., alkyd, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to 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
    • Y10T428/31935—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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Package Closures (AREA)
  • Closing Of Containers (AREA)
AT92402836T 1991-10-18 1992-10-16 Heisssiegelbare und abziehbare folie für behälter aus polystyrol und verfahren zum siegeln mittels dieser folie ATE142666T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112899A FR2682666B1 (fr) 1991-10-18 1991-10-18 Film thermoscellable et pelable pour recipients en polystyrene et procede de scellage au moyen dudit film.

Publications (1)

Publication Number Publication Date
ATE142666T1 true ATE142666T1 (de) 1996-09-15

Family

ID=9418093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92402836T ATE142666T1 (de) 1991-10-18 1992-10-16 Heisssiegelbare und abziehbare folie für behälter aus polystyrol und verfahren zum siegeln mittels dieser folie

Country Status (10)

Country Link
US (3) US5432235A (de)
EP (1) EP0538139B1 (de)
AT (1) ATE142666T1 (de)
CA (1) CA2080733C (de)
DE (1) DE69213645T2 (de)
DK (1) DK0538139T3 (de)
ES (1) ES2091425T3 (de)
FI (1) FI106469B (de)
FR (1) FR2682666B1 (de)
MX (1) MX9205980A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231395A1 (de) * 1992-09-19 1994-03-24 Roehm Gmbh Heißsiegelfähige Kunststoff-Folien
FI101891B (fi) * 1994-12-12 1998-09-15 Borealis As Menetelmä saumattavan ja piilattavan muovimateriaalin valmistamiseksi
GB9710633D0 (en) * 1997-05-22 1997-07-16 Dow Deutschland Inc Polypropylene/polystyrene multilayer film structures
US6616998B2 (en) 1999-02-02 2003-09-09 Eastman Chemical Company Polyester packaging films producing a peelable seal
US6302321B1 (en) 1999-10-11 2001-10-16 Sonoco Development, Inc. Sealant layer for container lid
EP1116744A3 (de) * 1999-12-27 2001-09-05 Sumitomo Chemical Company, Limited Leicht reissbare Folie
FR2812648B1 (fr) * 2000-08-02 2003-01-31 Atofina Polymere vinylaromatique conducteur charge au noir de carbone
BRPI0506476B1 (pt) 2004-01-08 2015-10-20 Du Pont composição, estrutura de multicamadas, uso da estrutura de multicamadas e embalagem ou recipiente.”
DE102007041706A1 (de) * 2007-09-03 2009-03-05 Mitsubishi Polyester Film Gmbh Coextrudierte, heißsiegelbare und peelfähige Polyesterfolie
US8574694B2 (en) 2009-11-03 2013-11-05 Curwood, Inc. Packaging sheet with improved cutting properties
US20110104342A1 (en) * 2009-11-03 2011-05-05 Kevin David Glaser Chlorine-Free Packaging Sheet with Tear-Resistance Properties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920557B2 (ja) * 1978-06-29 1984-05-14 電気化学工業株式会社 包装体
US4338227A (en) * 1980-09-05 1982-07-06 E. I. Du Pont De Nemours And Company Ethylene copolymer blends and adhesives based thereon
US4376845A (en) * 1980-12-12 1983-03-15 The Dow Chemical Company Three-component polymer blends and adhesive films prepared therefrom
US4414053A (en) * 1982-12-06 1983-11-08 Gulf Oil Corporation Polymer blends and easy-peel films prepared therefrom
JPS6211761A (ja) * 1986-07-17 1987-01-20 Denki Kagaku Kogyo Kk ヒ−トシ−ル用フイルム
JPH0246610B2 (ja) * 1986-07-17 1990-10-16 Denki Kagaku Kogyo Kk Hiitoshiiruyofuirumu

Also Published As

Publication number Publication date
FR2682666A1 (fr) 1993-04-23
DE69213645D1 (de) 1996-10-17
DK0538139T3 (da) 1996-11-25
DE69213645T2 (de) 1997-02-20
FI924704A (fi) 1993-04-19
CA2080733A1 (fr) 1993-04-19
FR2682666B1 (fr) 1994-01-21
US5486571A (en) 1996-01-23
ES2091425T3 (es) 1996-11-01
CA2080733C (fr) 2004-04-27
EP0538139A1 (de) 1993-04-21
MX9205980A (es) 1993-04-01
FI106469B (fi) 2001-02-15
FI924704A0 (fi) 1992-10-16
EP0538139B1 (de) 1996-09-11
US5432235A (en) 1995-07-11
US5620802A (en) 1997-04-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee