ATE326506T1 - Mehrlagiger, orientierter, hitzeschrumpfbarer thermoplastischer film - Google Patents

Mehrlagiger, orientierter, hitzeschrumpfbarer thermoplastischer film

Info

Publication number
ATE326506T1
ATE326506T1 AT99103180T AT99103180T ATE326506T1 AT E326506 T1 ATE326506 T1 AT E326506T1 AT 99103180 T AT99103180 T AT 99103180T AT 99103180 T AT99103180 T AT 99103180T AT E326506 T1 ATE326506 T1 AT E326506T1
Authority
AT
Austria
Prior art keywords
thermoplastic film
heat shrinkable
layer oriented
oriented heat
shrinkable thermoplastic
Prior art date
Application number
AT99103180T
Other languages
English (en)
Inventor
Mario Paleari
Tito Fornasiero
Original Assignee
Cryovac Inc
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 Cryovac Inc filed Critical Cryovac Inc
Application granted granted Critical
Publication of ATE326506T1 publication Critical patent/ATE326506T1/de

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
    • B32B27/32—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
    • B32B7/02—Physical, chemical or physicochemical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • 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
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT99103180T 1999-02-18 1999-02-18 Mehrlagiger, orientierter, hitzeschrumpfbarer thermoplastischer film ATE326506T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99103180A EP1029896B1 (de) 1999-02-18 1999-02-18 Mehrlagiger, orientierter, hitzeschrumpfbarer thermoplastischer Film

Publications (1)

Publication Number Publication Date
ATE326506T1 true ATE326506T1 (de) 2006-06-15

Family

ID=8237578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99103180T ATE326506T1 (de) 1999-02-18 1999-02-18 Mehrlagiger, orientierter, hitzeschrumpfbarer thermoplastischer film

Country Status (3)

Country Link
EP (1) EP1029896B1 (de)
AT (1) ATE326506T1 (de)
DE (1) DE69931342T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100639481B1 (ko) * 2002-03-26 2006-10-26 쿠리타 고교 가부시키가이샤 음료수가 봉입된 유연성 용기
WO2005092611A2 (en) * 2004-03-09 2005-10-06 Cryovac, Inc. Multilayer film, article made therefrom, and packaged product utilizing same
WO2006079890A1 (de) * 2005-01-27 2006-08-03 Ems-Chemie Ag Hochviskose formmassen auf basis von thermoplastischen polymeren sowie deren verwendung
KR101128757B1 (ko) * 2007-02-14 2012-04-12 아사히 가세이 케미칼즈 가부시키가이샤 연신 적층 필름 및 백
WO2014141308A1 (en) * 2013-03-13 2014-09-18 Gap S.R.L. Heat-shrinking multi-layer polymeric film with barrier effect to gases and water-vapour
GB201516575D0 (en) 2015-09-18 2015-11-04 Johnson Matthey Plc Food Packaging
WO2019065161A1 (ja) * 2017-09-28 2019-04-04 東洋紡株式会社 積層延伸ポリアミドフィルム
JP7651840B2 (ja) * 2020-11-11 2025-03-27 三菱ケミカル株式会社 ポリアミド系二軸延伸フィルムおよび包装体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903364A1 (de) * 1989-02-04 1990-08-09 Basf Ag Schlagzaehe polyamidformmassen
JPH0330947A (ja) * 1989-06-28 1991-02-08 Kureha Chem Ind Co Ltd 熱収縮性積層フイルム
US5106910A (en) * 1989-11-09 1992-04-21 Applied Polymer Systems High concentration acid resistant coatings
DE4128081A1 (de) * 1991-08-23 1993-02-25 Wolff Walsrode Ag Coextrudierte biaxial gereckte schlauchfolie
DE4130485A1 (de) * 1991-08-23 1993-02-25 Wolff Walsrode Ag Coextrudierte biaxial gereckte schlauchfolie
EP0755778A1 (de) * 1995-07-28 1997-01-29 Wolff Walsrode Ag Sterilisationsfeste Sperrschichtfolie auf Basis von Polyamiden und Polyolefinen
AU748460B2 (en) * 1997-11-26 2002-06-06 Cryovac, Inc. Multilayer heat-shrinkable thermoplastic film

Also Published As

Publication number Publication date
DE69931342T2 (de) 2006-09-07
DE69931342D1 (de) 2006-06-22
EP1029896A1 (de) 2000-08-23
EP1029896B1 (de) 2006-05-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties