ES2140711T3 - Estructuras barredoras de oxigeno provistas de un material organico barredor de oxigeno y de una barrera polimerica selectiva. - Google Patents

Estructuras barredoras de oxigeno provistas de un material organico barredor de oxigeno y de una barrera polimerica selectiva.

Info

Publication number
ES2140711T3
ES2140711T3 ES95934425T ES95934425T ES2140711T3 ES 2140711 T3 ES2140711 T3 ES 2140711T3 ES 95934425 T ES95934425 T ES 95934425T ES 95934425 T ES95934425 T ES 95934425T ES 2140711 T3 ES2140711 T3 ES 2140711T3
Authority
ES
Spain
Prior art keywords
selective
barrier layer
polymer
organic oxygen
polymeric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95934425T
Other languages
English (en)
Inventor
Ta Yen Ching
Kiyoshi Katsumoto
Joseph L Goodrich
J Diores Gallet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron Phillips Chemical Co LP
Original Assignee
Chevron Chemical Co LLC
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 Chevron Chemical Co LLC filed Critical Chevron Chemical Co LLC
Application granted granted Critical
Publication of ES2140711T3 publication Critical patent/ES2140711T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B32B27/18—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
    • B32B27/06—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
    • B32B27/34—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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2377/00—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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

SE PRESENTA UNA COMPOSICION QUE COMPRENDE UNA CAPA PORTADORA DE UN MATERIAL DE BARRIDO DE OXIGENO ORGANICO Y UNA CAPA DE BARRERA SELECTIVA POLIMERICA. LA CAPA DE BARRERA SELECTIVA POLIMERICA PERMITE QUE EL OXIGENO EMIGRE DESDE EL VOLUMEN ENVASADO HASTA EL MATERIAL DE BARRIDO DE OXIGENO ORGANICO, Y LA CAPA DE BARRERA SELECTIVA POLIMERICA BLOQUEA LA MIGRACION DE LOS COMPUESTOS CREADOS DURANTE LA OXIDACION DEL MATERIAL DE BARRIDO DE OXIGENO ORGANICO DESDE LA CAPA PORTADORA DEL MATERIAL DE BARRIDO DE OXIGENO ORGANICO HASTA EL INTERIOR DEL ENVASE EN EL QUE SE INCORPORA LA COMPOSICION DE ESTA INVENCION. EN UN MODELO, LA CAPA BARRERA SELECTIVA POLIMERICA TIENE UNA TEMPERATURA DE TRANSICION DEL VIDRIO MAYOR DE 5 (GRADOS) C, APROXIMADAMENTE, POR ENCIMA DE LA TEMPERATURA DE USO DEL ENVASE EN EL QUE SE INCORPORA LA COMPOSICION DE LA PRESENTE INVENCION. EN OTRO MODELO, LA CAPA DE BARRERA SELECTIVA POLIMERICA TIENE UNA TEMPERATURA DE TRANSICION DEL VIDRIO MAYOR DE ALREDEDOR DE 40 (GRADOS) C. EN OTRO MODELO DIFERENTE, LA CAPA DE BARRERA SELECTIVA POLIMERICA ES UN POLIMERO ORIENTADO. Y OTRO MODELO ADICIONAL, LA CAPA PORTADORA DEL MATERIAL DE BARRIDO DE OXIGENO ORGANICO ES UN POLIMERO QUE TIENE UNOS LUGARES OXIDABLES EN EL POLIMERO Y CONTIENE UNA CATALIZADOR DE SAL METALICA DE TRANSICION.
ES95934425T 1994-09-12 1995-09-12 Estructuras barredoras de oxigeno provistas de un material organico barredor de oxigeno y de una barrera polimerica selectiva. Expired - Lifetime ES2140711T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30430394A 1994-09-12 1994-09-12

Publications (1)

Publication Number Publication Date
ES2140711T3 true ES2140711T3 (es) 2000-03-01

Family

ID=23175932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95934425T Expired - Lifetime ES2140711T3 (es) 1994-09-12 1995-09-12 Estructuras barredoras de oxigeno provistas de un material organico barredor de oxigeno y de una barrera polimerica selectiva.

Country Status (9)

Country Link
EP (1) EP0781200B1 (es)
AU (1) AU699002B2 (es)
CA (1) CA2199366C (es)
DE (1) DE69514372T2 (es)
DK (1) DK0781200T3 (es)
ES (1) ES2140711T3 (es)
HK (1) HK1000777A1 (es)
MX (1) MX9701835A (es)
WO (1) WO1996008371A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ331427A (en) * 1996-03-07 2000-02-28 Cryovac Inc Functional barrier in oxygen scavenging film comprising polyethylene terephthate glycol or amphorous nylon
JP3202026B2 (ja) 1996-08-02 2001-08-27 クライオバツク・インコーポレイテツド パルス光で酸素捕獲組成物を作動化する方法
DE69806071T2 (de) * 1996-09-23 2002-12-19 Bp Corp North America Inc Aktive sauerstoffentfernende zusammensetzungen und ihre verwendung in verpackungen
US6083585A (en) * 1996-09-23 2000-07-04 Bp Amoco Corporation Oxygen scavenging condensation copolymers for bottles and packaging articles
US6686006B1 (en) 1997-05-16 2004-02-03 Cyrovac, Inc. Amorphous silica in packaging film
DE69803228T2 (de) * 1997-09-22 2002-08-22 Bp Corp North America Inc Aktive und passive sauerstoffbarriere aus copolyamidharzen
US6875400B2 (en) 2000-12-22 2005-04-05 Cryovac, Inc. Method of sterilizing and initiating a scavenging reaction in an article
AU2003284080A1 (en) 2002-10-15 2004-05-04 Chevron Phillips Chemical Company Lp A process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger
EP1551727B1 (en) 2002-10-15 2009-09-16 Cryovac, Inc. A process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger
WO2005102667A2 (en) 2004-04-16 2005-11-03 Advanced Plastics Technologies Luxembourg S.A. Preforms, bottles and methods of manufacturing the preforms and the bottles
US7258930B2 (en) 2004-04-28 2007-08-21 Cryovac, Inc. Oxygen scavenging film with cyclic olefin copolymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536409A (en) * 1981-01-23 1985-08-20 American Can Company Oxygen scavenger
AU611181B2 (en) * 1987-07-27 1991-06-06 Constar International Inc. Improvements in and relating to packaging
US5310497A (en) * 1992-10-01 1994-05-10 W. R. Grace & Co.-Conn. Oxygen scavenging compositions for low temperature use

Also Published As

Publication number Publication date
DE69514372T2 (de) 2000-11-02
DK0781200T3 (da) 2000-05-08
EP0781200B1 (en) 2000-01-05
WO1996008371A1 (en) 1996-03-21
EP0781200A1 (en) 1997-07-02
HK1000777A1 (en) 2000-10-20
MX9701835A (es) 1997-06-28
CA2199366C (en) 2004-01-27
CA2199366A1 (en) 1996-03-21
AU3676495A (en) 1996-03-29
DE69514372D1 (de) 2000-02-10
AU699002B2 (en) 1998-11-19

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