AU2002220024A1 - Multilayered package with barrier properties - Google Patents

Multilayered package with barrier properties

Info

Publication number
AU2002220024A1
AU2002220024A1 AU2002220024A AU2002402A AU2002220024A1 AU 2002220024 A1 AU2002220024 A1 AU 2002220024A1 AU 2002220024 A AU2002220024 A AU 2002220024A AU 2002402 A AU2002402 A AU 2002402A AU 2002220024 A1 AU2002220024 A1 AU 2002220024A1
Authority
AU
Australia
Prior art keywords
barrier properties
multilayered package
multilayered
package
blend
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.)
Abandoned
Application number
AU2002220024A
Inventor
Keith R. Pillage
Paul E Share
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.)
Sherwin Williams Co
Original Assignee
Valspar Corp
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 Valspar Corp filed Critical Valspar Corp
Publication of AU2002220024A1 publication Critical patent/AU2002220024A1/en
Abandoned legal-status Critical Current

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Classifications

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    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
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    • B32—LAYERED PRODUCTS
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    • 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
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    • 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
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    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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    • 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
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    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [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
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • 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
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31736—Next to polyester

Abstract

The present application relates to a barrier layer consisting of a composition comprising a blend of (i) a polyester resin, (ii) a polyamide material and optionally (iii) an oxygen scavenging material.
AU2002220024A 2000-11-08 2001-10-31 Multilayered package with barrier properties Abandoned AU2002220024A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US24683400P 2000-11-08 2000-11-08
US60/246,834 2000-11-08
US27361001P 2001-03-06 2001-03-06
US60/276,610 2001-03-06
PCT/US2001/045254 WO2002038673A2 (en) 2000-11-08 2001-10-31 Multilayered package with barrier properties

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AU2002220024A1 true AU2002220024A1 (en) 2002-05-21

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AU2002225866A Abandoned AU2002225866A1 (en) 2000-11-08 2001-10-31 Multilayered package with barrier properties
AU2002220024A Abandoned AU2002220024A1 (en) 2000-11-08 2001-10-31 Multilayered package with barrier properties

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US (2) US7807270B2 (en)
EP (5) EP1832625B1 (en)
AT (5) ATE407974T1 (en)
AU (2) AU2002225866A1 (en)
BR (1) BR0115231B1 (en)
CA (2) CA2429033A1 (en)
DE (5) DE60123471T2 (en)
ES (2) ES2298291T3 (en)
MX (2) MXPA03004051A (en)
WO (2) WO2002038673A2 (en)

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