ES2113554T3 - Composicion mejorada para la fijacion del oxigeno para el empleo a baja temperatura. - Google Patents

Composicion mejorada para la fijacion del oxigeno para el empleo a baja temperatura.

Info

Publication number
ES2113554T3
ES2113554T3 ES93922391T ES93922391T ES2113554T3 ES 2113554 T3 ES2113554 T3 ES 2113554T3 ES 93922391 T ES93922391 T ES 93922391T ES 93922391 T ES93922391 T ES 93922391T ES 2113554 T3 ES2113554 T3 ES 2113554T3
Authority
ES
Spain
Prior art keywords
oxygen
low temperature
temperature use
improved composition
layers
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
ES93922391T
Other languages
English (en)
Inventor
Drew Ve Speer
William Peyton Roberts
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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.)
Filing date
Publication date
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2113554T3 publication Critical patent/ES2113554T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B2/708—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • A23B2/712—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O in which an absorbent is placed or used
    • A23B2/717—Oxygen absorbent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Wrappers (AREA)
  • Removal Of Specific Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

SE PRESENTAN COMPOSICIONES MEJORADAS PARA RECOGER OXIGENO. ESTOS MATERIALES, CARACTERIZADOS POR UNA CRISTALINIDAD DE BAJO GRADO Y UNA TEMPERATURA DE TRANSICION DE VIDRIO DE <-10 (GRADOS) C TIENE ALTOS NIVELES DE RECOGIDA DE OXIGENO A BAJAS TEMPERATURAS. LA COMPOSICION COMPRENDE UN HIDROCARBURO ETILENICAMENTE INSATURADO Y UN CATALIZADOR DE METAL DE TRANSICION Y PUEDE INCORPORARSE EN VARIOS TIPOS DE CAPAS. ES PREFERIBLE QUE LA COMPOSICION SE INCORPORE A CAPAS O ARTICULOS MULTICAPA USADOS PARA EL EMBALAJE DE PRODUCTOS SENSIBLES AL OXIGENO TALES COMO PRODUCTOS ALIMENTICIOS.
ES93922391T 1992-10-01 1993-09-24 Composicion mejorada para la fijacion del oxigeno para el empleo a baja temperatura. Expired - Lifetime ES2113554T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/955,546 US5310497A (en) 1992-10-01 1992-10-01 Oxygen scavenging compositions for low temperature use

Publications (1)

Publication Number Publication Date
ES2113554T3 true ES2113554T3 (es) 1998-05-01

Family

ID=25496965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93922391T Expired - Lifetime ES2113554T3 (es) 1992-10-01 1993-09-24 Composicion mejorada para la fijacion del oxigeno para el empleo a baja temperatura.

Country Status (16)

Country Link
US (2) US5310497A (es)
EP (1) EP0663800B1 (es)
JP (1) JP3218040B2 (es)
KR (1) KR950703289A (es)
AT (1) ATE162689T1 (es)
AU (1) AU677240B2 (es)
BR (1) BR9307155A (es)
DE (1) DE69316765T2 (es)
DK (1) DK0663800T3 (es)
ES (1) ES2113554T3 (es)
FI (1) FI951537L (es)
IL (1) IL107137A (es)
MX (1) MX9306020A (es)
NZ (1) NZ256613A (es)
WO (1) WO1994007379A1 (es)
ZA (1) ZA937137B (es)

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US5648020A (en) 1997-07-15
KR950703289A (ko) 1995-09-20
ATE162689T1 (de) 1998-02-15
EP0663800B1 (en) 1998-01-28
AU677240B2 (en) 1997-04-17
FI951537A7 (fi) 1995-05-23
IL107137A0 (en) 1993-12-28
BR9307155A (pt) 1999-03-30
AU5140293A (en) 1994-04-26
WO1994007379A1 (en) 1994-04-14
NZ256613A (en) 1996-12-20
DE69316765D1 (de) 1998-03-05
DK0663800T3 (da) 1998-03-30
EP0663800A1 (en) 1995-07-26
JP3218040B2 (ja) 2001-10-15
MX9306020A (es) 1994-07-29
DE69316765T2 (de) 1998-06-10
JPH08502202A (ja) 1996-03-12
FI951537L (fi) 1995-05-23
US5310497A (en) 1994-05-10
FI951537A0 (fi) 1995-03-31
IL107137A (en) 1997-07-13
ZA937137B (en) 1995-03-27

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