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ATE262414T1 - Hochschrumpfbare mehrschichtfolien - Google Patents

Hochschrumpfbare mehrschichtfolien

Info

Publication number
ATE262414T1
ATE262414T1 AT99119037T AT99119037T ATE262414T1 AT E262414 T1 ATE262414 T1 AT E262414T1 AT 99119037 T AT99119037 T AT 99119037T AT 99119037 T AT99119037 T AT 99119037T AT E262414 T1 ATE262414 T1 AT E262414T1
Authority
AT
Austria
Prior art keywords
layer films
highly shrinkable
shrinkable multi
multilayer film
alpha
Prior art date
Application number
AT99119037T
Other languages
English (en)
Inventor
Robert Babrowicz
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 ATE262414T1 publication Critical patent/ATE262414T1/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
    • B32B27/32—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
    • B32B27/06—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
    • 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
    • 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
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2307/7244—Oxygen 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
AT99119037T 1994-10-04 1995-10-03 Hochschrumpfbare mehrschichtfolien ATE262414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31750994A 1994-10-04 1994-10-04
US33299094A 1994-11-01 1994-11-01

Publications (1)

Publication Number Publication Date
ATE262414T1 true ATE262414T1 (de) 2004-04-15

Family

ID=26980996

Family Applications (2)

Application Number Title Priority Date Filing Date
AT95307037T ATE192694T1 (de) 1994-10-04 1995-10-03 Mehrschichtfolie mit hohem schrumpf die während schrumpfung die optischen eigenschaften behält
AT99119037T ATE262414T1 (de) 1994-10-04 1995-10-03 Hochschrumpfbare mehrschichtfolien

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT95307037T ATE192694T1 (de) 1994-10-04 1995-10-03 Mehrschichtfolie mit hohem schrumpf die während schrumpfung die optischen eigenschaften behält

Country Status (10)

Country Link
EP (2) EP0976547B1 (de)
JP (1) JPH08187814A (de)
AT (2) ATE192694T1 (de)
AU (1) AU702611B2 (de)
BR (1) BR9504273A (de)
CA (1) CA2159792C (de)
DE (2) DE69516796T2 (de)
ES (1) ES2216400T3 (de)
NZ (1) NZ280151A (de)
TW (1) TW369478B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
JPH08169094A (ja) * 1994-12-19 1996-07-02 Sumitomo Chem Co Ltd 熱収縮包装用フィルム
US5925454A (en) * 1995-07-11 1999-07-20 W.R. Grace & Co.-Conn. Film having modified surface characteristics through use of combination of spherical and lamellar particulates
DE69606811T3 (de) * 1995-07-31 2012-01-12 Kureha Corp. Mehrschichtfolie
DE19535503A1 (de) * 1995-09-25 1997-03-27 Wolff Walsrode Ag Siegelbare Kaschierfolie enthaltend mit Metallocen-Katalysatoren hergestellte Copolymere
DE69739294D1 (de) 1996-05-28 2009-04-23 Kureha Corp Heissschrumpfbare Mehrschichtfolie
JPH1177927A (ja) * 1997-09-05 1999-03-23 Okamoto Ind Inc 食品包装用ストレッチフィルム
US6610392B1 (en) 1998-03-04 2003-08-26 Cryovac, Inc. Heat-shrinkable multilayer packaging film comprising inner layer comprising a polyester
WO1999044824A1 (en) 1998-03-04 1999-09-10 Cryovac, Inc. Stack-sealable, heat-shrinkable multilayer packaging film
DE69920213T2 (de) * 1998-04-20 2005-10-13 Cryovac, Inc. Mehrschichtiger verpackungsfilm und daraus hergestellter beutel
DE19823142C2 (de) * 1998-05-23 2001-02-22 Inst Polymerforschung Dresden Elastische Fäden, Folien, textile Flächengebilde und Hybridstrukturen mit hohem Schrumpfvermögen bei niedrigen Temperaturen und hoher Temperaturstabilität und Verfahren zu ihrer Herstellung
US6355287B2 (en) 1998-06-22 2002-03-12 Cryovac, Inc. Packaged food product having added liquid
EP1089921B1 (de) * 1998-06-22 2006-10-11 Cryovac, Inc. Verpacktes nahrungsmittel mit hinzugefügter flüssigkeit und verfahren zu seiner herstellung
US7273629B2 (en) 2000-11-28 2007-09-25 Cryovac, Inc. Meat package with reduced leaker rates
ES2306884T3 (es) 2002-09-05 2008-11-16 Exxonmobil Chemical Patents Inc. Pelicula contraible.
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
EP2010380B2 (de) 2006-04-14 2015-12-30 BIOTEC Biologische Naturverpackungen GmbH & Co. KG Mehrschichtfolie und verfahren zu deren herstellung
WO2007130277A1 (en) 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
JP4991260B2 (ja) * 2006-10-26 2012-08-01 グンゼ株式会社 筒状熱収縮性ラベル、その製造方法およびラベル付き容器
US8815360B2 (en) 2007-08-28 2014-08-26 Cryovac, Inc. Multilayer film having passive and active oxygen barrier layers
US9452592B2 (en) * 2007-08-28 2016-09-27 Cryovac, Inc. Multilayer film having an active oxygen barrier layer with radiation enhanced active barrier properties
US9828475B2 (en) 2009-11-20 2017-11-28 Dow Global Technologies Llc Printable monolayer polyvinylidene chloride structures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298302A (en) * 1992-08-21 1994-03-29 W. R. Grace & Co.-Conn. Film with improved lap seal
DE69333773T2 (de) * 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
US5604043A (en) * 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching

Also Published As

Publication number Publication date
EP0707957A1 (de) 1996-04-24
TW369478B (en) 1999-09-11
DE69516796D1 (de) 2000-06-15
CA2159792A1 (en) 1996-04-05
AU702611B2 (en) 1999-02-25
DE69532774T2 (de) 2005-03-17
BR9504273A (pt) 1996-10-01
EP0976547A3 (de) 2000-03-22
ES2216400T3 (es) 2004-10-16
DE69516796T2 (de) 2000-11-16
AU3299695A (en) 1996-04-18
EP0707957B1 (de) 2000-05-10
EP0976547A2 (de) 2000-02-02
JPH08187814A (ja) 1996-07-23
EP0976547B1 (de) 2004-03-24
CA2159792C (en) 2007-08-28
ATE192694T1 (de) 2000-05-15
NZ280151A (en) 1997-12-19
DE69532774D1 (de) 2004-04-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties