PE20030218A1 - Resinas absorbedoras de oxigeno y recipientes que tienen una coloracion minima - Google Patents

Resinas absorbedoras de oxigeno y recipientes que tienen una coloracion minima

Info

Publication number
PE20030218A1
PE20030218A1 PE2002000669A PE2002000669A PE20030218A1 PE 20030218 A1 PE20030218 A1 PE 20030218A1 PE 2002000669 A PE2002000669 A PE 2002000669A PE 2002000669 A PE2002000669 A PE 2002000669A PE 20030218 A1 PE20030218 A1 PE 20030218A1
Authority
PE
Peru
Prior art keywords
particles
ppm
oxygen absorbing
less
terephthalate
Prior art date
Application number
PE2002000669A
Other languages
English (en)
Inventor
Deborah Tung
Edwin A Sisson
Roy A Leckonby
Original Assignee
Mossi And Ghisolfi Overseas S A
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
Priority claimed from US09/916,671 external-priority patent/US6780916B2/en
Application filed by Mossi And Ghisolfi Overseas S A filed Critical Mossi And Ghisolfi Overseas S A
Publication of PE20030218A1 publication Critical patent/PE20030218A1/es

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B29C48/023—Extruding materials comprising incompatible ingredients
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • 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]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, 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.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y10T428/1359—Three or more 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

DONDE LAS RESINAS COMPRENDEN: a) POLIESTERES LINEALES O RAMIFICADOS FORMADORES DE PELICULA TALES COMO TEREFTALATO DE POLIETILENO Y SUS COPOLIMEROS, NAFTALATO DE POLIETILENO Y SUS COPOLIMEROS, TEREFTALATO DE POLIBUTILENO Y SUS COPOLIMEROS, Y TEREFTALATO DE POLITRIMETILENO Y SUS COPOLIMEROS; Y, b) DE 50 ppm A 2500 ppm DE PARTICULAS ABSORBEDORAS DE OXIGENO QUE COMPRENDEN POR LO MENOS UN ELEMENTO ABSORBEDOR DE OXIGENO TAL COMO Ca, Mg, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ag, Zn, Sn, Al, Sb, Ge, Si, Pb, Cd y Rd. DICHAS PARTICULAS TIENEN UNA DISTRIBUCION DE TAMANO DE PARTICULA TAL QUE LAS PARTICULAS CON UN TAMANO INFERIOR A 25 MICRAS NO EXCEDEN UNA CONCENTRACION DEFINIDA POR LA FORMULA: ppm = 512.3 x d, DONDE ppm ES LA CONCENTRACION DE PARTICULAS CON UN TAMANO INFERIOR A 25 MICRAS, EN PARTES POR MILLON EN PESO, Y d ES LA DENSIDAD APARENTE DE DICHAS PARTICULAS EN g/cc. LAS PARTICULAS SE SOMETEN A PRETRATAMIENTO CON UNO O MAS AGENTES INTENSIFICADORES DE REACCION. ADEMAS, SE REFIERE A RECIPIENTES ELABORADOS A PARTIR DE DICHAS RESINAS, EN DONDE EL VALOR DE OPACIDAD HUNTER DEL ARTICULO ES 10% O MENOS. Y LA VARIACION EN EL VALOR HUNTER L* ES 0,4% O MENOS EN COMPARACION CON UN CONTROL QUE NO CONTIENE DICHAS PARTICULAS
PE2002000669A 2001-07-26 2002-07-26 Resinas absorbedoras de oxigeno y recipientes que tienen una coloracion minima PE20030218A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/916,671 US6780916B2 (en) 2001-07-26 2001-07-26 Oxygen-scavenging resin compositions having low haze
US10/195,519 US7740926B2 (en) 2001-07-26 2002-07-16 Oxygen-scavenging containers

Publications (1)

Publication Number Publication Date
PE20030218A1 true PE20030218A1 (es) 2003-05-28

Family

ID=26891043

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2002000669A PE20030218A1 (es) 2001-07-26 2002-07-26 Resinas absorbedoras de oxigeno y recipientes que tienen una coloracion minima

Country Status (21)

Country Link
US (2) US7740926B2 (es)
EP (1) EP1423456A4 (es)
JP (1) JP4166152B2 (es)
KR (1) KR100898890B1 (es)
CN (2) CN100558797C (es)
AR (1) AR036244A1 (es)
AU (1) AU2002324540B2 (es)
BR (1) BR0211672B1 (es)
CA (1) CA2455588C (es)
HR (1) HRP20040188A2 (es)
HU (2) HUP0402040A2 (es)
IL (3) IL160021A0 (es)
MX (1) MXPA04000709A (es)
NO (1) NO20040338L (es)
PE (1) PE20030218A1 (es)
PL (1) PL206087B1 (es)
RU (1) RU2307846C2 (es)
UA (1) UA77199C2 (es)
UY (1) UY27396A1 (es)
WO (1) WO2003010226A1 (es)
ZA (1) ZA200401544B (es)

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HUP0500593A2 (hu) 2005-09-28
HUP0500593A3 (en) 2006-02-28
US7740926B2 (en) 2010-06-22
CN1304464C (zh) 2007-03-14
HRP20040188A2 (en) 2005-04-30
EP1423456A4 (en) 2005-07-13
IL160024A0 (en) 2004-06-20
MXPA04000709A (es) 2005-02-17
KR20040060914A (ko) 2004-07-06
WO2003010226A1 (en) 2003-02-06
AR036244A1 (es) 2004-08-25
PL206087B1 (pl) 2010-06-30
UA77199C2 (uk) 2006-11-15
CA2455588A1 (en) 2003-02-06
RU2307846C2 (ru) 2007-10-10
ZA200401544B (en) 2005-05-25
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IL160024A (en) 2010-05-17
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AU2002324540B2 (en) 2007-03-29
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CN1558926A (zh) 2004-12-29
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CN100558797C (zh) 2009-11-11
CN1556831A (zh) 2004-12-22
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