NZ608563A - Multilayer film for resealable packaging - Google Patents

Multilayer film for resealable packaging

Info

Publication number
NZ608563A
NZ608563A NZ60856311A NZ60856311A NZ608563A NZ 608563 A NZ608563 A NZ 608563A NZ 60856311 A NZ60856311 A NZ 60856311A NZ 60856311 A NZ60856311 A NZ 60856311A NZ 608563 A NZ608563 A NZ 608563A
Authority
NZ
New Zealand
Prior art keywords
film
multilayer film
copolymers
manufacturing
styrene block
Prior art date
Application number
NZ60856311A
Inventor
Christophe Notteau
Christophe Robert
Original Assignee
Bostik 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 Bostik Sa filed Critical Bostik Sa
Publication of NZ608563A publication Critical patent/NZ608563A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2068—Means for reclosing the cover after its first opening
    • B65D77/2096—Adhesive means
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • C09J153/025—Vinyl aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The disclosure relates to a multilayer film comprising 2 thin layers of thermoplastic material bonded to one another by a third continuous layer composed of a hot-melt pressure-sensitive adhesive composition. This layer, which has a thickness between 7 and 300 µm and a melt flow index (MFI) ranging from 0.01 to 100 g/10 minutes, is composed of 50 – 70% of a mixture of styrene block copolymers and 30 – 50% of one or more tackifying resins having a softening temperature between 5 and 140 degrees C. The styrene block copolymer has a total content of styrene units from 10 – 16% and consists of 50 – 80% of diblock copolymers and 20 – 50% of one or more linear triblock copolymers. The disclosure also relates to a method for manufacturing the film by blown film coextrusion and the use of the film for manufacturing resealable cartons.
NZ60856311A 2010-09-27 2011-09-23 Multilayer film for resealable packaging NZ608563A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1057740A FR2965213B1 (en) 2010-09-27 2010-09-27 TRICOUCHE FILM FOR REFERMABLE PACKAGING
PCT/FR2011/052220 WO2012045951A1 (en) 2010-09-27 2011-09-23 Multilayer film for resealable packaging

Publications (1)

Publication Number Publication Date
NZ608563A true NZ608563A (en) 2015-03-27

Family

ID=43769330

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ60856311A NZ608563A (en) 2010-09-27 2011-09-23 Multilayer film for resealable packaging

Country Status (20)

Country Link
EP (1) EP2622038B1 (en)
JP (1) JP6039565B2 (en)
KR (1) KR101926882B1 (en)
CN (2) CN103314069A (en)
AU (1) AU2011311413B2 (en)
BR (1) BR112013007068B1 (en)
CA (1) CA2812992C (en)
CL (1) CL2013000809A1 (en)
DK (1) DK2622038T3 (en)
ES (1) ES2659169T3 (en)
FR (1) FR2965213B1 (en)
IL (1) IL225376B (en)
IN (1) IN2013DN02545A (en)
LT (1) LT2622038T (en)
MX (1) MX351454B (en)
NZ (1) NZ608563A (en)
PL (1) PL2622038T3 (en)
RU (1) RU2605570C2 (en)
WO (1) WO2012045951A1 (en)
ZA (1) ZA201302272B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993897B1 (en) * 2012-07-30 2015-08-21 Bostik Sa SELF-ADHESIVE SELF-ADHESIVE FOR REFERMABLE PACKAGING WITH IMPROVED ORGANOLEPTIC PROPERTIES
FR3021250B1 (en) * 2014-05-22 2016-07-01 Bostik Sa MULTILAYER FILM FOR REFERMABLE PACKAGING WITH ENHANCED REFINERY
FR3023560B1 (en) * 2014-07-08 2016-08-05 Bostik Sa EXTRUDABLE THERMOFUSIBLE SELF-ADHESIVES FOR REFERMABLE PACKAGING WITH IMPROVED ORGANOLEPTIC PROPERTIES
FR3038863B1 (en) * 2015-07-17 2020-01-31 Bostik Sa MULTILAYER FILM FOR RECLOSABLE PET PACKAGING
FR3075092B1 (en) 2017-12-19 2019-12-27 Bostik Sa MULTILAYER FILM INCLUDING A FLUORINATED POLYMER AND ITS USE FOR A RECLOSABLE PACKAGE
FR3075091B1 (en) 2017-12-19 2019-12-27 Bostik Sa MULTILAYER FILM INCLUDING A NON-IONIC SURFACTANT AND ITS USE FOR A RECLOSABLE PACKAGE
FR3088239B1 (en) 2018-11-08 2020-11-20 Bostik Sa NEW MULTI-LAYER FILM FOR ENHANCED CLOSURE RESEALABLE PACKAGING
EP3763522A1 (en) 2019-07-12 2021-01-13 Flexopack S.A. Multilayer reclosable film
FR3110873B1 (en) 2020-05-26 2022-06-03 Bostik Sa multilayer film for resealable packaging with polyethylene layer obtained BY flat CO-extrusion
FR3110872B1 (en) 2020-05-26 2022-06-03 Bostik Sa multilayer film for resealable packaging with a layer of polyPROPYLENE obtained BY flat CO-extrusion
FR3124521B1 (en) * 2021-06-24 2024-03-22 Bostik Sa HOT-MELT SELF-ADHESIVES FOR RESEALABLE PACKAGING

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416755A1 (en) 1984-05-07 1985-11-07 Nyffeler, Corti AG, Kirchberg COLD OR HOT-SEALABLE MULTILAYER FILM FOR RE-SEALABLE PACKAGING
TW323300B (en) * 1993-12-23 1997-12-21 Shell Int Research
CN1083870C (en) * 1995-04-03 2002-05-01 埃克森美孚化学专利公司 Low viscosity hot melt pressure sensitive adhesive compsns.
US6184285B1 (en) * 1997-12-04 2001-02-06 Henkel Corporation Hot melt construction adhesives for disposable articles
FR2793777B1 (en) 1999-05-21 2001-06-22 Soplaril Sa RECLOSABLE PACKAGE WITH CONTAINER COMPRISING A TEARABLE WELDING LAYER, MANUFACTURING METHOD THEREOF
JP2002138184A (en) * 2000-11-02 2002-05-14 Tokai Rubber Ind Ltd High damping elastomer composition
FR2820751B1 (en) * 2001-02-09 2005-01-14 Bostik Findley HOT EXTRUDABLE SELF-ADHESIVE THERMOFUSIBLE ADHESIVES AND THEIR USE IN MULTILAYER FILMS
JP2004058568A (en) 2002-07-31 2004-02-26 Dainippon Ink & Chem Inc Multilayered film, method for manufacturing it, and bag
US7629046B2 (en) * 2003-03-12 2009-12-08 Avery Dennison Corporation Reusable closures for packages and methods of making and using the same
CN101489786A (en) * 2006-06-27 2009-07-22 出光统一科技株式会社 Laminated tape, package, and process for producing laminated tape
FR2931384B1 (en) * 2008-05-22 2010-05-28 Bostik Sa MULTILAYER FILMS FOR FLEXIBLE PACKAGING

Also Published As

Publication number Publication date
ZA201302272B (en) 2014-09-25
CL2013000809A1 (en) 2013-09-06
ES2659169T3 (en) 2018-03-14
IN2013DN02545A (en) 2015-08-07
FR2965213A1 (en) 2012-03-30
IL225376B (en) 2018-04-30
IL225376A0 (en) 2013-06-27
JP2013538715A (en) 2013-10-17
AU2011311413A1 (en) 2013-05-02
CA2812992C (en) 2019-04-30
PL2622038T3 (en) 2018-04-30
EP2622038A1 (en) 2013-08-07
JP6039565B2 (en) 2016-12-07
MX2013003260A (en) 2013-05-01
FR2965213B1 (en) 2012-08-31
CA2812992A1 (en) 2012-04-12
LT2622038T (en) 2018-04-25
KR20130106379A (en) 2013-09-27
KR101926882B1 (en) 2019-03-07
RU2605570C2 (en) 2016-12-20
RU2013119684A (en) 2014-11-10
WO2012045951A1 (en) 2012-04-12
EP2622038B1 (en) 2018-01-17
CN108676528A (en) 2018-10-19
BR112013007068A2 (en) 2016-06-14
DK2622038T3 (en) 2018-02-26
CN103314069A (en) 2013-09-18
AU2011311413B2 (en) 2015-09-03
BR112013007068B1 (en) 2020-03-03
MX351454B (en) 2017-10-16

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