ATE454265T1 - Auf polypropylen basierender mehrschichtfilm mit sperreigenschaften - Google Patents

Auf polypropylen basierender mehrschichtfilm mit sperreigenschaften

Info

Publication number: ATE454265T1
Authority: AT; Austria
Prior art keywords: barrier properties; base layer; layer film; copolymer; layer
Prior art date: 2004-04-09

Application number

AT04726731T

Other languages

English (en)

Inventor

Filippo Guida

Vincenzo Campanella

Original Assignee

Vibac Spa

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.)

2004-04-09

Filing date

2004-04-09

Publication date

2010-01-15

2004-04-09 Application filed by Vibac Spa filed Critical Vibac Spa

2010-01-15 Application granted granted Critical

2010-01-15 Publication of ATE454265T1 publication Critical patent/ATE454265T1/de

Links

-1 POLYPROPYLENE Polymers 0.000 title abstract 2
239000004743 Polypropylene Substances 0.000 title abstract 2
230000004888 barrier function Effects 0.000 title abstract 2
229920001155 polypropylene Polymers 0.000 title abstract 2
229920001577 copolymer Polymers 0.000 abstract 4
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 abstract 2
239000005977 Ethylene Substances 0.000 abstract 2
229920000098 polyolefin Polymers 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229920001519 homopolymer Polymers 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
- B32B27/32—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
- B32B27/306—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
- B32B2307/50—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
- B32B2307/724—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
- B32B2323/00—Polyalkenes
- B32B2323/04—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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
- 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/04—Polyvinylalcohol
- 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

Laminated Bodies (AREA)

AT04726731T 2004-04-09 2004-04-09 Auf polypropylen basierender mehrschichtfilm mit sperreigenschaften ATE454265T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/IT2004/000195 WO2005097498A1 (en)	2004-04-09	2004-04-09	A multi layer film based on polypropylene having barrier properties

Publications (1)

Publication Number	Publication Date
ATE454265T1 true ATE454265T1 (de)	2010-01-15

Family

ID=34957534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04726731T ATE454265T1 (de)	2004-04-09	2004-04-09	Auf polypropylen basierender mehrschichtfilm mit sperreigenschaften

Country Status (4)

Country	Link
EP (1)	EP1735153B1 (de)
AT (1)	ATE454265T1 (de)
DE (1)	DE602004025047D1 (de)
WO (1)	WO2005097498A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3873739A1 (de)	2020-01-06	2021-09-08	Flint Hills Resources, LP	Polymeres substrat mit sperrschicht
EP4497590A1 (de) *	2023-07-27	2025-01-29	Flexopack S.A.	Mehrschichtige folie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4355721A (en) *	1979-05-11	1982-10-26	American Can Company	Package for food products
FR2657070A1 (fr) *	1990-01-15	1991-07-19	Atochem	Film barriere constitue d'un alliage a base d'un copolymere ethylene-alcool vinylique, sa preparation, son utilisation notamment dans l'emballage.
FR2662115B1 (fr) *	1990-05-18	1994-06-10	Soplaril Sa	Film barriere thermoformable constitue d'un alliage a base d'un copolymere ethylene-alcool vinylique, son application a l'emballage des denrees perissables.
US6316114B1 (en) *	1996-10-07	2001-11-13	Applied Extrusion Technologies, Inc.	Barrier films based on blends of polypropylene and ethylene-vinyl alcohol copolymer

2004
- 2004-04-09 DE DE602004025047T patent/DE602004025047D1/de not_active Expired - Fee Related
- 2004-04-09 WO PCT/IT2004/000195 patent/WO2005097498A1/en not_active Ceased
- 2004-04-09 AT AT04726731T patent/ATE454265T1/de not_active IP Right Cessation
- 2004-04-09 EP EP04726731A patent/EP1735153B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE602004025047D1 (de)	2010-02-25
EP1735153B1 (de)	2010-01-06
EP1735153A1 (de)	2006-12-27
WO2005097498A1 (en)	2005-10-20

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Legal Events

Date	Code	Title	Description
2010-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties