BR0215056A - Combinações em fusão de polietileno para aplicações de polietileno de alta densidade - Google Patents

Combinações em fusão de polietileno para aplicações de polietileno de alta densidade

Info

Publication number
BR0215056A
BR0215056A BR0215056-5A BR0215056A BR0215056A BR 0215056 A BR0215056 A BR 0215056A BR 0215056 A BR0215056 A BR 0215056A BR 0215056 A BR0215056 A BR 0215056A
Authority
BR
Brazil
Prior art keywords
density polyethylene
polyethylene
high density
applications
composition
Prior art date
Application number
BR0215056-5A
Other languages
English (en)
Inventor
Michael G Harris
Joseph M Starita
Original Assignee
Media Plus Inc
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 Media Plus Inc filed Critical Media Plus Inc
Publication of BR0215056A publication Critical patent/BR0215056A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

"COMBINAçõES EM FUSãO DE POLIETILENO PARA APLICAçõES DE POLIETILENO DE ALTA DENSIDADE". é provida uma composição de polietileno que possui uma densidade de 0,945 a 0,960 g/cm^ 3^ e um índice de fluxo de fusão de cerca de 0,1 a cerca de 0,4. A composição é uma combinação em fusão de uma resina de polietileno de baixa densidade linear e uma resina de polietileno de densidade média linear e uma resina de polietileno de alta densidade. Uma característica da composição é que as resinas podem ser independentemente resinas virgens, recicladas, sucateadas e/ou de especificação ampla e misturas destas. São apresentados os processos para produção das composições e artigos de plástico extrusados, moldados e conformados fabricados das composições.
BR0215056-5A 2001-12-17 2002-10-03 Combinações em fusão de polietileno para aplicações de polietileno de alta densidade BR0215056A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/022,706 US20030113496A1 (en) 2001-12-17 2001-12-17 Polyethylene melt blends for high density polyethylene applications
PCT/US2002/031652 WO2004016688A2 (en) 2001-12-17 2002-10-03 Polyethylene melt blends for high density polyethylene applications

Publications (1)

Publication Number Publication Date
BR0215056A true BR0215056A (pt) 2004-12-14

Family

ID=21811007

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215056-5A BR0215056A (pt) 2001-12-17 2002-10-03 Combinações em fusão de polietileno para aplicações de polietileno de alta densidade

Country Status (8)

Country Link
US (2) US20030113496A1 (pt)
EP (1) EP1458807A2 (pt)
CN (1) CN1620476A (pt)
AU (1) AU2002368161A1 (pt)
BR (1) BR0215056A (pt)
CA (1) CA2470180A1 (pt)
MX (1) MXPA04006011A (pt)
WO (1) WO2004016688A2 (pt)

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WO2004016688A2 (en) 2004-02-26
EP1458807A2 (en) 2004-09-22
CN1620476A (zh) 2005-05-25
WO2004016688A3 (en) 2004-07-01
US7867588B2 (en) 2011-01-11
AU2002368161A1 (en) 2004-03-03
US20030113496A1 (en) 2003-06-19
MXPA04006011A (es) 2005-02-24
CA2470180A1 (en) 2004-02-26

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