ITMI20022156A1 - Film multistrato termoretraibile con proprieta' di barriera ai gas. - Google Patents

Film multistrato termoretraibile con proprieta' di barriera ai gas.

Info

Publication number
ITMI20022156A1
ITMI20022156A1 IT002156A ITMI20022156A ITMI20022156A1 IT MI20022156 A1 ITMI20022156 A1 IT MI20022156A1 IT 002156 A IT002156 A IT 002156A IT MI20022156 A ITMI20022156 A IT MI20022156A IT MI20022156 A1 ITMI20022156 A1 IT MI20022156A1
Authority
IT
Italy
Prior art keywords
barrier properties
heat
gas barrier
multilayer film
shrink multilayer
Prior art date
Application number
IT002156A
Other languages
English (en)
Inventor
Luigi Flocco
Original Assignee
Polifilms Srl
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 Polifilms Srl filed Critical Polifilms Srl
Priority to IT002156A priority Critical patent/ITMI20022156A1/it
Priority to DE60321480T priority patent/DE60321480D1/de
Priority to AU2003268934A priority patent/AU2003268934A1/en
Priority to PCT/EP2003/011237 priority patent/WO2004033200A1/en
Priority to AT03750706T priority patent/ATE397526T1/de
Priority to EP03750706A priority patent/EP1562746B1/en
Publication of ITMI20022156A1 publication Critical patent/ITMI20022156A1/it

Links

Classifications

    • 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
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • 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
    • 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA
    • 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
    • B32B2377/00—Polyamides
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
IT002156A 2002-10-11 2002-10-11 Film multistrato termoretraibile con proprieta' di barriera ai gas. ITMI20022156A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT002156A ITMI20022156A1 (it) 2002-10-11 2002-10-11 Film multistrato termoretraibile con proprieta' di barriera ai gas.
DE60321480T DE60321480D1 (de) 2002-10-11 2003-10-10 Mehrschichtiger hitzeschrumpfbarer biaxial orientierter film mit gasbarriereeigenschaften
AU2003268934A AU2003268934A1 (en) 2002-10-11 2003-10-10 Heat shrinkable multi-layer film with gas barrier properties
PCT/EP2003/011237 WO2004033200A1 (en) 2002-10-11 2003-10-10 Heat shrinkable multi-layer film with gas barrier properties
AT03750706T ATE397526T1 (de) 2002-10-11 2003-10-10 Mehrschichtiger hitzeschrumpfbarer biaxial orientierter film mit gasbarriereeigenschaften
EP03750706A EP1562746B1 (en) 2002-10-11 2003-10-10 Heat shrinkable bioriented multilayer film with gas barrier properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002156A ITMI20022156A1 (it) 2002-10-11 2002-10-11 Film multistrato termoretraibile con proprieta' di barriera ai gas.

Publications (1)

Publication Number Publication Date
ITMI20022156A1 true ITMI20022156A1 (it) 2004-04-12

Family

ID=32089008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002156A ITMI20022156A1 (it) 2002-10-11 2002-10-11 Film multistrato termoretraibile con proprieta' di barriera ai gas.

Country Status (6)

Country Link
EP (1) EP1562746B1 (it)
AT (1) ATE397526T1 (it)
AU (1) AU2003268934A1 (it)
DE (1) DE60321480D1 (it)
IT (1) ITMI20022156A1 (it)
WO (1) WO2004033200A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897795B1 (fr) * 2006-02-28 2010-07-30 Linpac Plastics Pontivy Procede de fabrication d'un film multicouche
BR112013002754A2 (pt) 2010-08-10 2016-06-07 Essel Propack Ltd folha de multi-camada e método do mesmo
FR2985936B1 (fr) * 2012-01-19 2015-02-20 Albea Services Procede de fabrication d'une jupe d'un tube souple

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239826A (en) * 1978-12-28 1980-12-16 American Can Company Multi-layer barrier film
JPS62167047A (ja) * 1986-01-20 1987-07-23 三菱化成ポリテック株式会社 積層プラスチツクフイルムの製造方法
DE4123127C2 (de) * 1991-07-12 1996-06-20 Hoechst Ag Mehrschichtenverbundfolie mit verbesserter Gasbarrierewirkung

Also Published As

Publication number Publication date
EP1562746A1 (en) 2005-08-17
DE60321480D1 (de) 2008-07-17
EP1562746B1 (en) 2008-06-04
WO2004033200A1 (en) 2004-04-22
ATE397526T1 (de) 2008-06-15
AU2003268934A1 (en) 2004-05-04

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