ATE167431T1 - Verschliessbeständige schrumpffolie - Google Patents

Verschliessbeständige schrumpffolie

Info

Publication number: ATE167431T1
Authority: AT; Austria
Prior art keywords: shrink; film; barrier layer; resistant; copolyamides
Prior art date: 1994-07-13

Application number

AT95304811T

Other languages

English (en)

Inventor

William Scott Lambert

Original Assignee

Grace W R & Co

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.)

1994-07-13

Filing date

1995-07-10

Publication date

1998-07-15

1995-07-10 Application filed by Grace W R & Co filed Critical Grace W R & Co

1998-07-15 Application granted granted Critical

1998-07-15 Publication of ATE167431T1 publication Critical patent/ATE167431T1/de

Links

229920006300 shrink film Polymers 0.000 title 1
230000004888 barrier function Effects 0.000 abstract 4
239000010410 layer Substances 0.000 abstract 4
229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 2
239000012792 core layer Substances 0.000 abstract 2
239000004715 ethylene vinyl alcohol Substances 0.000 abstract 2
RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 abstract 2
229920006257 Heat-shrinkable film Polymers 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1

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
- B32B27/34—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
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- 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
- 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
- B32B2307/50—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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
- 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)
Insulating Bodies (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Compositions Of Macromolecular Compounds (AREA)

AT95304811T 1994-07-13 1995-07-10 Verschliessbeständige schrumpffolie ATE167431T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US27460794A	1994-07-13	1994-07-13

Publications (1)

Publication Number	Publication Date
ATE167431T1 true ATE167431T1 (de)	1998-07-15

Family

ID=23048913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT95304811T ATE167431T1 (de)	1994-07-13	1995-07-10	Verschliessbeständige schrumpffolie

Country Status (9)

Country	Link
EP (1)	EP0692374B1 (de)
JP (1)	JP3662976B2 (de)
AT (1)	ATE167431T1 (de)
AU (1)	AU681955B2 (de)
BR (1)	BR9503285A (de)
CA (1)	CA2151677C (de)
DE (1)	DE69502999T2 (de)
ES (1)	ES2121615T3 (de)
NZ (1)	NZ272328A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4419709A1 (de) *	1994-06-06	1995-12-07	Wolff Walsrode Ag	Gasundurchlässige, hochtransparente und durchstichfeste Verbundfolie
AU735827B2 (en) *	1996-04-12	2001-07-19	Cryovac, Inc.	Heat sealable film
AUPO684097A0 (en) *	1997-05-16	1997-06-12	Vector Europe Nv	Multilayer barrier packaging film
WO1999000248A1 (en) *	1997-06-30	1999-01-07	Cryovac, Inc.	Multilayer abuse resistant high barrier packaging film
US6500559B2 (en) *	1998-05-04	2002-12-31	Cryovac, Inc.	Multiple layer film with amorphous polyamide layer
JP4864177B2 (ja) *	1998-07-24	2012-02-01	株式会社クレハ	延伸多層フィルムケーシング
US6420046B1 (en) *	1999-01-29	2002-07-16	Cryovac, Inc.	Film with impact and puncture resistance
US20020071923A1 (en) *	1999-12-10	2002-06-13	Virginia A. Garner Cullison	Nylon containing lid for food packaging
US6447892B1 (en) *	2000-05-23	2002-09-10	Honeywell International Inc.	Lidding film for modified atmosphere packaging
DE10110964C2 (de) *	2000-06-09	2002-10-31	Ems Chemie Ag	Thermoplastische Mehrschichtverbunde
US6555243B2 (en)	2000-06-09	2003-04-29	Ems-Chemie Ag	Thermoplastic multilayer composites
ES2376330T3 (es)	2000-06-22	2012-03-13	Kureha Corporation	Composición fisiológicamente activa y procedimiento para producir la misma.
US6726968B2 (en) *	2002-02-22	2004-04-27	Honeywell International Inc.	Antifog/barrier laminate for use in meat packaging
ES2284758T3 (es) *	2002-09-16	2007-11-16	Cryovac, Inc.	Laminado multicapa termoplastico imprimible para aplicaciopnmes de envasado al vacio por revestimiento a modo de piel.
DE10360360A1 (de) *	2003-12-22	2005-07-28	Kiefel Extrusion Gmbh	Vorrichtung zur Herstellung von Mehrschichtblasfolien aus 9 (neun) Schichten
WO2006063283A2 (en) *	2004-12-10	2006-06-15	Curwood, Inc.	Packaging films comprising nylon blend compositions
US9566768B2 (en)	2007-12-17	2017-02-14	Kureha Corporation	Thermally shrinkable laminate film for deep drawing, packaged article, and method for packaging of cheese
US8012572B2 (en) *	2009-03-06	2011-09-06	Cryovac, Inc.	Multilayer, heat-shrinkable film comprising a plurality of microlayers
AU2013251239B2 (en) *	2009-03-06	2016-05-05	Cryovac, Llc	Multilayer, heat-shrinkable film comprising a plurality of microlayers and method for its fabrication
AU2010201489B2 (en) *	2009-04-16	2016-01-28	Flexopack S.A.	High abuse heat shrinkable film
US9624019B2 (en)	2012-11-09	2017-04-18	Winpak Films Inc.	High oxygen and water barrier multilayer film
US10843443B2 (en)	2013-11-01	2020-11-24	Cryovac, Inc.	Delamination-resistant heat-shrinkable multilayer oxygen barrier film containing polyester
JP7240906B2 (ja) *	2019-03-11	2023-03-16	旭化成株式会社	多層バリアシュリンクフィルム及び包装体
TWI877200B (zh)	2019-08-20	2025-03-21	美商3M新設資產公司	包括混合式溶劑障壁及底漆層的膜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4302566A (en)	1978-03-31	1981-11-24	Union Carbide Corporation	Preparation of ethylene copolymers in fluid bed reactor
US4302565A (en)	1978-03-31	1981-11-24	Union Carbide Corporation	Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4355721A (en)	1979-05-11	1982-10-26	American Can Company	Package for food products
US4284674A (en)	1979-11-08	1981-08-18	American Can Company	Thermal insulation
US4398635A (en)	1981-07-30	1983-08-16	American Can Company	Child-proof medication package
US4407873A (en)	1982-08-06	1983-10-04	American Can Company	Retortable packaging structure
EP0561428B1 (de) *	1986-02-28	1998-04-29	W.R. Grace & Co.-Conn.	Verpackungssauerstoffsperrfilm
US4755419A (en) *	1986-03-21	1988-07-05	W. R. Grace & Co., Cryovac Div.	Oxygen barrier oriented shrink film
US5053259A (en) *	1988-08-23	1991-10-01	Viskase Corporation	Amorphous nylon copolymer and copolyamide films and blends
DE4001612C2 (de) *	1990-01-20	1999-05-27	Hoechst Ag	Mehrschichtige Verpackungshülle auf Basis von Polyamid
SE9300558D0 (sv) *	1993-02-19	1993-02-19	Kabi Pharmacia Ab	Autoclavable multilayer films
US5547765A (en) *	1993-09-07	1996-08-20	Alliedsignal Inc.	Retortable polymeric films

1995
- 1995-06-12 NZ NZ272328A patent/NZ272328A/en not_active IP Right Cessation
- 1995-06-13 CA CA002151677A patent/CA2151677C/en not_active Expired - Fee Related
- 1995-06-15 AU AU21685/95A patent/AU681955B2/en not_active Ceased
- 1995-07-10 ES ES95304811T patent/ES2121615T3/es not_active Expired - Lifetime
- 1995-07-10 DE DE69502999T patent/DE69502999T2/de not_active Expired - Lifetime
- 1995-07-10 EP EP95304811A patent/EP0692374B1/de not_active Expired - Lifetime
- 1995-07-10 AT AT95304811T patent/ATE167431T1/de not_active IP Right Cessation
- 1995-07-11 JP JP17499395A patent/JP3662976B2/ja not_active Expired - Fee Related
- 1995-07-12 BR BR9503285A patent/BR9503285A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP3662976B2 (ja)	2005-06-22
CA2151677A1 (en)	1996-01-14
ES2121615T3 (es)	1998-12-01
NZ272328A (en)	1997-05-26
CA2151677C (en)	2005-03-15
JPH0885184A (ja)	1996-04-02
AU681955B2 (en)	1997-09-11
EP0692374A1 (de)	1996-01-17
DE69502999D1 (de)	1998-07-23
DE69502999T2 (de)	1998-10-15
EP0692374B1 (de)	1998-06-17
BR9503285A (pt)	1996-04-16
AU2168595A (en)	1996-01-25

Legal Events

Date	Code	Title	Description
1998-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE167431T1 (de)	1998-07-15	Verschliessbeständige schrumpffolie
DK578989A (da)	1990-05-19	Flerlagsfolie
PT881966E (pt)	2003-02-28	Pelicula de embalagem multicamada com propriedades barreira ao oxigenio
ATE155507T1 (de)	1997-08-15	In der wärme schrumpfbare nahrungsmittelhülle aus polyamid mit einer mittelschicht aus polyolefin
DE69421987D1 (de)	2000-01-13	Gestreckter mehrschichtiger film mit sauerstoff-sperrschicht aus evoh
MXPA04003265A (es)	2004-07-23	Peliculas contractiles multicapa y etiquetas hechas a partir de las mismas.
ATE107224T1 (de)	1994-07-15	Biegsamer streck/schrumpf-film.
ATE299435T1 (de)	2005-07-15	Mehrschichtiger hitzeschrumpfbarer film
EP0597502A3 (en)	1994-06-15	Heat shrinkable films containing single site catalyzed copolymers.
SE8500266D0 (sv)	1985-01-21	Linear polyethylene stretch/shrink films
SE8201851L (sv)	1982-09-27	Pa polyoletin baserad samstrengsprutad, vermekrympbar flerskiktforpackningsfilm
EP0369790A3 (de)	1991-01-30	Sauerstoffdurchlässiger Streck-/Schrumpf-Film
DE60133310D1 (de)	2008-04-30	Mehrschichtige packung mit barriereeigenschaften
DE3683432D1 (de)	1992-02-27	Orientierter sauerstoffsperrfilm.
ATE239613T1 (de)	2003-05-15	Heissschrumpfbare mehrschichtige kunststofffolie mit barriereeigenschaften
NZ517049A (en)	2003-04-29	Heat shrinkable film with multicomponent interpenetrating network (IPN) resin
EP0334291A3 (de)	1990-11-28	Am Fleisch haftende Schrumpffolie zum Kochen in der Verpackung
MX9304005A (es)	1994-02-28	Pelicula encogible de capas multiples con encogimiento, optica y sellabilidad mejoradas.
BR9909310A (pt)	2000-12-12	Pelìcula polimérica de múltiplas camadas
CA2003075A1 (en)	1990-05-17	Multi layer films
ZA959380B (en)	1996-05-28	Oriented film with improved memory
CA2012538A1 (en)	1990-11-26	Packaging film