[go: up one dir, main page]

ATE208708T1 - Heissschrumpfbare mehrschichtfolien - Google Patents

Heissschrumpfbare mehrschichtfolien

Info

Publication number
ATE208708T1
ATE208708T1 AT95202621T AT95202621T ATE208708T1 AT E208708 T1 ATE208708 T1 AT E208708T1 AT 95202621 T AT95202621 T AT 95202621T AT 95202621 T AT95202621 T AT 95202621T AT E208708 T1 ATE208708 T1 AT E208708T1
Authority
AT
Austria
Prior art keywords
layer
ethylene
copolymers
vinyl acetate
weight
Prior art date
Application number
AT95202621T
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 ATE208708T1 publication Critical patent/ATE208708T1/de

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
    • 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
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852Adhesive compositions
    • Y10T428/2878Adhesive compositions including addition polymer from unsaturated monomer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • Y10T428/3192Next to vinyl or vinylidene chloride polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT95202621T 1994-10-19 1995-09-29 Heissschrumpfbare mehrschichtfolien ATE208708T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94203035 1994-10-19

Publications (1)

Publication Number Publication Date
ATE208708T1 true ATE208708T1 (de) 2001-11-15

Family

ID=8217291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95202621T ATE208708T1 (de) 1994-10-19 1995-09-29 Heissschrumpfbare mehrschichtfolien

Country Status (13)

Country Link
US (1) US6110570A (de)
JP (1) JPH08290513A (de)
KR (1) KR100282509B1 (de)
CN (1) CN1077026C (de)
AT (1) ATE208708T1 (de)
AU (1) AU698490B2 (de)
BR (1) BR9504449A (de)
CA (1) CA2160332A1 (de)
DE (1) DE69523859T2 (de)
ES (1) ES2165893T3 (de)
NZ (1) NZ280193A (de)
TW (1) TW345538B (de)
ZA (1) ZA958681B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282869B1 (en) * 1997-07-21 2001-09-04 Cryovac, Inc. Method of cutting and sealing film
AUPP749398A0 (en) * 1998-12-03 1999-01-07 Sporos Sa Multilayer heat shrinkable film
AUPQ466599A0 (en) * 1999-12-15 2000-01-13 Sporos Sa Multilayer heat shrinkable film
DE10030879A1 (de) * 2000-06-23 2002-01-03 Wolff Walsrode Ag Peelfähige, siegelbare polyolefinische Mehrschichtfolie und deren Verwendung als Verpackungsfolie
US6869666B2 (en) * 2001-05-02 2005-03-22 3M Innovative Properties Company Controlled-puncture films
US7816003B1 (en) 2001-12-19 2010-10-19 Arrowhead Coating and Converting, Inc. Adhesive film composition
US20070160785A1 (en) * 2006-01-06 2007-07-12 Scholle Corporation Flexible bag construction for liquid packaging and bag in box container utilizing same
GB2439728B (en) * 2006-07-03 2010-07-21 Fuji Seal Int Inc Heat-shrinkable film
US20080063845A1 (en) * 2006-09-12 2008-03-13 Excel-Pac Inc. Multilayer structures, uses and preparation thereof
US9752022B2 (en) * 2008-07-10 2017-09-05 Avery Dennison Corporation Composition, film and related methods
RU2571140C2 (ru) 2010-03-04 2015-12-20 Авери Деннисон Корпорейшн Не содержащая пвх пленка и не содержащая пвх многослойная пленка
US9624019B2 (en) 2012-11-09 2017-04-18 Winpak Films Inc. High oxygen and water barrier multilayer film
EP3019335B1 (de) 2013-07-12 2022-06-29 UPM Raflatac Oy Mehrschichtfolie für etikett und verfahren zur bereitstellung
EP3019334B1 (de) * 2013-07-12 2022-03-30 UPM Raflatac Oy Mehrschichtfolie für etikett und verfahren zur bereitstellung
WO2015102859A1 (en) 2013-12-30 2015-07-09 Avery Dennison Corporation Polyurethane protective film
CN107627686A (zh) * 2017-08-07 2018-01-26 江阴升辉包装材料有限公司 一种高抗穿刺的真空贴体包装膜

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247584A (en) * 1979-05-22 1981-01-27 American Can Company Composition comprising a blend of EVA polymers having differing VA contents; films and laminates made therefrom by extrusion; and heat-sealed food bags made from the laminates
DK152722C (da) * 1979-12-25 1988-09-26 Kureha Chemical Ind Co Ltd Ved opvarmning krympende lamineret film samt fremgangsmaade til dens fremstilling
CA1199567A (en) * 1982-02-18 1986-01-21 Walter B. Mueller Linear polyethylene shrink films
US4532189A (en) * 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
SE8304779L (sv) * 1983-02-18 1984-08-19 Grace W R & Co Forbettrade linjera polyetenkrympfilmer samt forfarande for framstellning av dessa
US5059481A (en) * 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
CA1308012C (en) * 1986-01-17 1992-09-29 Robert Wayne Thies Multilayered polyolefin high shrinkage, low-shrink force shrink film
US4833024A (en) * 1987-04-03 1989-05-23 W. R. Grace & Co. Low shrink energy films
US5037683A (en) * 1988-09-26 1991-08-06 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
ATE154060T1 (de) * 1988-09-30 1997-06-15 Exxon Chemical Patents Inc Lineare ethylen-copolymermischungen von copolymeren mit engen molekulargewichts- und kompositionsverteilungen
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
JPH06509528A (ja) * 1991-07-18 1994-10-27 エクソン・ケミカル・パテンツ・インク ヒートシール製品
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5206075A (en) * 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
US5241031A (en) * 1992-02-19 1993-08-31 Exxon Chemical Patents Inc. Elastic articles having improved unload power and a process for their production
US5283128A (en) * 1992-03-23 1994-02-01 Viskase Corporation Biaxially oriented heat shrinkable film
US5279872A (en) * 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
CA2099440C (en) * 1992-07-02 2005-12-13 Robert Babrowicz Multilayer shrinkable film with improved shrink, optics and sealability
US5397613A (en) * 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin

Also Published As

Publication number Publication date
AU698490B2 (en) 1998-10-29
ZA958681B (en) 1996-05-22
DE69523859D1 (de) 2001-12-20
JPH08290513A (ja) 1996-11-05
DE69523859T2 (de) 2002-05-29
US6110570A (en) 2000-08-29
ES2165893T3 (es) 2002-04-01
AU3429395A (en) 1996-05-02
CN1134881A (zh) 1996-11-06
KR100282509B1 (ko) 2001-02-15
KR960013652A (ko) 1996-05-22
CN1077026C (zh) 2002-01-02
CA2160332A1 (en) 1996-04-20
TW345538B (en) 1998-11-21
NZ280193A (en) 1997-09-22
BR9504449A (pt) 1997-05-20

Similar Documents

Publication Publication Date Title
ATE208708T1 (de) Heissschrumpfbare mehrschichtfolien
CA2091016A1 (en) Cook-in film with improved seal strength and optics
ATE148482T1 (de) Biaxial orientierte wärmeschrumpfbare folie
CA2085813A1 (en) Formulation of high abuse, high shrink barrier bags for meat packaging
DK0600425T3 (da) Varmekrympbar film, der indeholder enkeltstedskatalyserede copolymerer med langkædet forgrening
KR890014259A (ko) 열 수축 라미나 필름
EP1437384A4 (de) Blockcopolymerzusammensetzungen
KR830009935A (ko) 봉함성 다층 필름
CA2206064A1 (en) A multilayer plastic film, useful for packaging a cook-in foodstuff
JPS5734145A (en) Ethylene-alpha-olefin copolymer composition
NO180592C (no) Olefinpolymerblanding for fremstilling av film eller ark samt anvendelse av blandingen
MXPA02001381A (es) Pelicula termocontraible con resina celular de interpenetracion de multicomponentes.
JP2001526599A (ja) 一軸熱収縮性二軸配向ポリプロピレンフィルム用の改良組成物
ATE506180T1 (de) Heissschrumpffähige verpackungsfolien mit verbesserten siegeleigenschaften und daraus hergestellte artikel
NO994081L (no) Orienterte koekstruderte filmer
AU4167593A (en) Multilayer shrinkable film with improved shrink, optics and sealability
ATE167830T1 (de) Mehrschichtige, gereckte, heisssiegelbare, hochgleitfähige polypropylenfolie mit verbesserten barriereeigenschaften
BR9611022A (pt) Composição e filme de cloreto de vinilideno com elevada estabilidade témica.
IT1292138B1 (it) Film multistrato estensibili
RU93046255A (ru) Многослойная термоусадочная пленка и мешок, изготовленный из нее
KR870005803A (ko) 밀폐성 다층 필름
CA2096581A1 (en) Heat-resistant overwrap film
US5681626A (en) Heat recoverable articles
IT1281198B1 (it) Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
JPS5448845A (en) Polyolefin composition

Legal Events

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