CA2191092A1 - Lamines pour conditionnement par formage-remplissage-scellage - Google Patents

Lamines pour conditionnement par formage-remplissage-scellage

Info

Publication number
CA2191092A1
CA2191092A1 CA002191092A CA2191092A CA2191092A1 CA 2191092 A1 CA2191092 A1 CA 2191092A1 CA 002191092 A CA002191092 A CA 002191092A CA 2191092 A CA2191092 A CA 2191092A CA 2191092 A1 CA2191092 A1 CA 2191092A1
Authority
CA
Canada
Prior art keywords
layer
laminate
copolymer
ethylene
package
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.)
Abandoned
Application number
CA002191092A
Other languages
English (en)
Inventor
Frank T. Bauer
Richard K. Watson
Mark Davis
Thomas D. Kennedy
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.)
WR Grace and Co Conn
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2191092A1 publication Critical patent/CA2191092A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/31Heat sealable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • B32B2307/7244Oxygen barrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04Polyvinylalcohol
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00Polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00Tubular articles, e.g. hoses, pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un laminé (18) fait d'une couche sandwich (24) constituée d'un polymère à effet de barrière contre l'oxygène, d'une couche thermoscellable (28) constituée d'un copolymère homogène d'éthylène alpha-oléfine, d'une couche externe de polymère résistante (20), une couche intermédiaire (22, 26) étant disposée entre d'une part la couche sandwich et d'autre part, respectivement, chacune des couches thermoscellables et la couche extérieure, cette couche intermédiaire étant constituée d'un polymère adhésif. Selon une autre réalisation de l'invention, un conditionnement renferme un produit alimentaire, un sachet contenant le produit alimentaire, ledit sachet étant scellé dans le sens de la longueur et étant construit dans un laminé fait d'une couche sandwich constituée d'un polymère à effet de barrière contre l'oxygène, d'une couche thermoscellable constituée d'un copolymère homogène d'éthylène alpha-oléfine, d'une couche externe de polymère résistante, une couche intermédiaire étant disposée entre d'une part la couche sandwich et d'autre part, respectivement, chacune des couches thermoscellables et la couche extérieure, cette couche intermédiaire étant constituée d'un polymère adhésif.
CA002191092A 1994-06-06 1995-06-06 Lamines pour conditionnement par formage-remplissage-scellage Abandoned CA2191092A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25438994A 1994-06-06 1994-06-06
US08/254,389 1994-06-06
US44446995A 1995-05-19 1995-05-19
US08/444,469 1995-05-19

Publications (1)

Publication Number Publication Date
CA2191092A1 true CA2191092A1 (fr) 1995-12-14

Family

ID=26944024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002191092A Abandoned CA2191092A1 (fr) 1994-06-06 1995-06-06 Lamines pour conditionnement par formage-remplissage-scellage

Country Status (6)

Country Link
EP (1) EP0764084A1 (fr)
JP (1) JPH10501191A (fr)
AU (1) AU2690095A (fr)
BR (1) BR9507937A (fr)
CA (1) CA2191092A1 (fr)
WO (1) WO1995033621A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773106A (en) * 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
IT1282672B1 (it) 1996-02-23 1998-03-31 Grace W R & Co Pellicole di materiale termoplastico con proprieta' barriera ai gas
CA2202942A1 (fr) * 1996-04-19 1997-10-19 Janet Rivett Pellicules multicouches avec une adhesion intercouches amelioree
EP1787806B1 (fr) * 1996-05-28 2013-07-03 Kureha Corporation Film multicouche thermorétrécissable
US5843540A (en) * 1996-11-15 1998-12-01 Tetra Laval Holdings & Finance, S.A. Multi-layer flexible container for flowable materials
US6333061B1 (en) * 1996-11-22 2001-12-25 Cryovac, Inc. Packaging article
US5928740A (en) 1997-02-28 1999-07-27 Viskase Corporation Thermoplastic C2 -α-olefin copolymer blends and films
WO1998046672A2 (fr) * 1997-04-16 1998-10-22 The Dow Chemical Company Compositions renfermant des agents glissants et antiadherents
JPH1119108A (ja) * 1997-06-27 1999-01-26 Alcare Co Ltd スト−マ装具のパウチ
EP0890611A1 (fr) * 1997-07-08 1999-01-13 The Procter & Gamble Company Emballage de produits fluides
DE19835745A1 (de) 1998-08-07 2000-02-17 Wolff Walsrode Ag Gasdichte Kaschierfolie und daraus hergestellte Packstoffe
US6420046B1 (en) 1999-01-29 2002-07-16 Cryovac, Inc. Film with impact and puncture resistance
WO2001000408A1 (fr) * 1999-06-30 2001-01-04 The Dow Chemical Company Films et feuilles a faible bruit et procede d'utilisation correspondant
US6458469B1 (en) 1999-07-08 2002-10-01 Exxonmobil Chemical Company Multilayer oriented films with metallocene catalyzed polyethylene skin layer
US6599639B2 (en) * 2001-03-16 2003-07-29 Cryovac, Inc. Coextruded, retortable multilayer film
US6602590B2 (en) 2001-05-08 2003-08-05 Honeywell International Inc. Lidding film for modified atmosphere packaging
EP1312470A1 (fr) * 2001-11-20 2003-05-21 Amcor Flexibles Transpac Feuille soudable pelable
US7051493B2 (en) 2002-08-21 2006-05-30 Cryovac, Inc. High modulus, temperature-resistant film for form fill and seal packaging
JP2004230809A (ja) * 2003-01-31 2004-08-19 Nihon Tetra Pak Kk バリア性包装材料の製造法
CA2559180A1 (fr) * 2004-03-09 2005-10-06 Cryovac, Inc. Film multicouche, article fabrique a partir de ce film et produit emballe utilisant cet article
US8551545B2 (en) 2008-11-18 2013-10-08 Kraft Foods Group Brands Llc Food package for segregating ingredients of a multi-component food product
US8409645B2 (en) 2008-11-18 2013-04-02 Kraft Foods Group Brands Llc Food package for segregating ingredients of a multi-component food product
US8541038B2 (en) 2008-11-18 2013-09-24 Kraft Foods Group Brands Llc Food package for segregating ingredients of a multi-component food product
DE102010005277A1 (de) * 2010-01-21 2011-07-28 Obermühle Polymertechnik GmbH, 07381 Mehrschichtfolie
GB201102803D0 (en) 2011-02-17 2011-04-06 Ind Textiles & Plastics Ltd Chemical resistant ground membrane
US9248632B2 (en) * 2013-08-19 2016-02-02 Scholle Corporation Film for flexible packaging for use in bag in box packaging and bags made therefrom
MX2019003169A (es) 2016-09-28 2019-07-08 Printpack Illinois Inc Estructuras multicapa sometidas a microondas, empaques sometidos a microondas y metodos de esterilizacion.
CA3037862A1 (fr) 2016-09-28 2018-04-05 Printpack Illinois, Inc. Structures multicouches, conditionnements et procedes de sterilisation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908070A (en) * 1972-04-24 1975-09-23 Dow Chemical Co Multilayer thermoplastic barrier structure
JPS52109580A (en) * 1976-03-10 1977-09-13 Gunze Kk Polypropylene bi axial oriented composite films having good low temperature heat seal property
US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film
US4724185A (en) * 1985-09-17 1988-02-09 W. R. Grace & Co., Cryovac Div. Oxygen barrier oriented film
DK169144B1 (da) * 1986-02-28 1994-08-29 Grace W R & Co Flerlags emballagefolie, især til levnedsmidler.
US5089308A (en) * 1987-12-31 1992-02-18 American National Can Company Coextruded film and methods comprising vinylidene chloride methyl acrylate copolymer

Also Published As

Publication number Publication date
WO1995033621A1 (fr) 1995-12-14
AU2690095A (en) 1996-01-04
BR9507937A (pt) 1997-11-18
EP0764084A1 (fr) 1997-03-26
JPH10501191A (ja) 1998-02-03

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Legal Events

Date Code Title Description
FZDE Dead