IT1314565B1 - Film estensibile a permeabilita' ai gas controllata, particolarmenteper l'imballaggio di prodotti alimentari e relativo metodo di - Google Patents
Film estensibile a permeabilita' ai gas controllata, particolarmenteper l'imballaggio di prodotti alimentari e relativo metodo diInfo
- Publication number
- IT1314565B1 IT1314565B1 IT2000GE000143A ITGE20000143A IT1314565B1 IT 1314565 B1 IT1314565 B1 IT 1314565B1 IT 2000GE000143 A IT2000GE000143 A IT 2000GE000143A IT GE20000143 A ITGE20000143 A IT GE20000143A IT 1314565 B1 IT1314565 B1 IT 1314565B1
- Authority
- IT
- Italy
- Prior art keywords
- layers
- polymeric matrix
- plasticizer
- packaging
- food products
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000035699 permeability Effects 0.000 title abstract 2
- 235000013305 food Nutrition 0.000 title 1
- 238000004806 packaging method and process Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 230000004888 barrier function Effects 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 229920006302 stretch film Polymers 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/28—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving assembly of non-flat intermediate products which are flattened at a later step, e.g. tubes
-
- 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
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
- B32B38/105—Removing layers, or parts of layers, mechanically or chemically on edges
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1324—Flexible food casing [e.g., sausage type, etc.]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000GE000143A IT1314565B1 (it) | 2000-12-29 | 2000-12-29 | Film estensibile a permeabilita' ai gas controllata, particolarmenteper l'imballaggio di prodotti alimentari e relativo metodo di |
AT01994827T ATE364501T1 (de) | 2000-12-29 | 2001-12-21 | Sperrstreckfolie, insbesondere für die verpackung von nahrungsmitteln und verfahren zu ihrer herstellung |
DE60128959T DE60128959T2 (de) | 2000-12-29 | 2001-12-21 | Sperrstreckfolie, insbesondere für die verpackung von nahrungsmitteln und verfahren zu ihrer herstellung |
EP01994827A EP1353799B1 (en) | 2000-12-29 | 2001-12-21 | Barrier stretch film particularly for the packaging of food products and method for the production thereof |
US10/451,423 US7264884B2 (en) | 2000-12-29 | 2001-12-21 | Barrier stretch film particularly for the packaging of food products and method for the production thereof |
ES01994827T ES2287186T3 (es) | 2000-12-29 | 2001-12-21 | Pelicula elastica con efecto barrera, particularmente para el envasado de productos alimenticios, y metodo para la producion de la misma. |
PCT/EP2001/015250 WO2002053377A1 (en) | 2000-12-29 | 2001-12-21 | Barrier stretch film particularly for the packaging of food products and method for the production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000GE000143A IT1314565B1 (it) | 2000-12-29 | 2000-12-29 | Film estensibile a permeabilita' ai gas controllata, particolarmenteper l'imballaggio di prodotti alimentari e relativo metodo di |
Publications (3)
Publication Number | Publication Date |
---|---|
ITGE20000143A0 ITGE20000143A0 (it) | 2000-12-29 |
ITGE20000143A1 ITGE20000143A1 (it) | 2002-07-01 |
IT1314565B1 true IT1314565B1 (it) | 2002-12-18 |
Family
ID=11442705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000GE000143A IT1314565B1 (it) | 2000-12-29 | 2000-12-29 | Film estensibile a permeabilita' ai gas controllata, particolarmenteper l'imballaggio di prodotti alimentari e relativo metodo di |
Country Status (7)
Country | Link |
---|---|
US (1) | US7264884B2 (it) |
EP (1) | EP1353799B1 (it) |
AT (1) | ATE364501T1 (it) |
DE (1) | DE60128959T2 (it) |
ES (1) | ES2287186T3 (it) |
IT (1) | IT1314565B1 (it) |
WO (1) | WO2002053377A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007536132A (ja) * | 2004-05-07 | 2007-12-13 | ア、ドッピオブ、ア、イクス、プロゲッタツィオーネ、エ、リチェルカ、ソシエタ、ア、レスポンサビリタ、リミタータ | 伸長多層フィルム |
DE102005011089A1 (de) * | 2005-03-08 | 2006-09-14 | Kalle Gmbh | Mehrschichtige Nahrungsmittelhülle mit zwei Sauerstoff-Barriereschichten |
US20080044635A1 (en) * | 2006-06-08 | 2008-02-21 | O'neill Michael | Barrier film for flexible articles |
WO2014190151A1 (en) * | 2013-05-23 | 2014-11-27 | Henkel IP & Holding GmbH | Multi-layer barrier adhesive film |
CN106459547B (zh) | 2014-04-25 | 2019-12-17 | 株式会社可乐丽 | 乙烯-乙烯醇树脂组合物、成型体及多层结构体 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819689B2 (ja) * | 1975-06-18 | 1983-04-19 | 旭化成株式会社 | タコウマク |
US4552801A (en) * | 1981-04-01 | 1985-11-12 | American Can Company | Plasticized EVOH and process and products utilizing same |
NZ210447A (en) | 1983-12-06 | 1987-11-27 | American Can Co | Polyetheramide and polyethylene/vinyl alcohol copolymer blends and films made therefrom |
US4611019A (en) * | 1985-06-17 | 1986-09-09 | Lutzmann H Harald | Enhanced barrier compositions from polyvinyl alcohol |
US4939076A (en) | 1988-03-15 | 1990-07-03 | W. R. Grace & Co.-Conn. | Barrier stretch film |
JP3104885B2 (ja) | 1992-03-13 | 2000-10-30 | 大倉工業株式会社 | 熱収縮性積層フィルム |
US5958313A (en) * | 1996-04-11 | 1999-09-28 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Purging agent |
NZ314939A (en) | 1996-06-19 | 1998-10-28 | Kuraray Co | Composition comprising ethylene-vinyl alcohol polymer, polyamide resin, and hydrophobic plasticiser |
US5759648A (en) * | 1996-07-05 | 1998-06-02 | Viskase Corporation | Multilayer plastic film, useful for packaging a cook-in foodstuff |
IT1286223B1 (it) | 1996-09-18 | 1998-07-08 | Awax Progettazione | Apparato per il confezionamento di prodotti in atmosfera modificata e controllata, con film estensibile ed impermeabile al gas |
LU88839A1 (fr) * | 1996-11-20 | 1997-02-18 | Pade S A | Film extensible caractérisé par une extensibilité et une résitance mécanique élevées, procédé et dispositif de production et d'enroulement de ce film sur une échelle industrielle |
CA2283989C (en) * | 1998-09-28 | 2005-11-08 | Kuraray Co., Ltd. | Multilayered film |
CA2310925C (en) | 1999-06-11 | 2005-10-11 | Kuraray Co., Ltd. | Multilayered structure |
-
2000
- 2000-12-29 IT IT2000GE000143A patent/IT1314565B1/it active
-
2001
- 2001-12-21 US US10/451,423 patent/US7264884B2/en not_active Expired - Lifetime
- 2001-12-21 DE DE60128959T patent/DE60128959T2/de not_active Expired - Fee Related
- 2001-12-21 AT AT01994827T patent/ATE364501T1/de not_active IP Right Cessation
- 2001-12-21 WO PCT/EP2001/015250 patent/WO2002053377A1/en active IP Right Grant
- 2001-12-21 EP EP01994827A patent/EP1353799B1/en not_active Expired - Lifetime
- 2001-12-21 ES ES01994827T patent/ES2287186T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2287186T3 (es) | 2007-12-16 |
EP1353799B1 (en) | 2007-06-13 |
ITGE20000143A0 (it) | 2000-12-29 |
DE60128959D1 (de) | 2007-07-26 |
EP1353799A1 (en) | 2003-10-22 |
US7264884B2 (en) | 2007-09-04 |
US20040052991A1 (en) | 2004-03-18 |
DE60128959T2 (de) | 2008-02-21 |
WO2002053377A1 (en) | 2002-07-11 |
ATE364501T1 (de) | 2007-07-15 |
ITGE20000143A1 (it) | 2002-07-01 |
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