AU544017B2 - Removal of residual catalyst from polyolefin polymers - Google Patents

Removal of residual catalyst from polyolefin polymers

Info

Publication number
AU544017B2
AU544017B2 AU67570/81A AU6757081A AU544017B2 AU 544017 B2 AU544017 B2 AU 544017B2 AU 67570/81 A AU67570/81 A AU 67570/81A AU 6757081 A AU6757081 A AU 6757081A AU 544017 B2 AU544017 B2 AU 544017B2
Authority
AU
Australia
Prior art keywords
removal
residual catalyst
polyolefin polymers
polyolefin
polymers
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.)
Ceased
Application number
AU67570/81A
Other versions
AU6757081A (en
Inventor
James Richard Graham
James Roy Hatfield
Thomas James Hirt
Merlin Henry Moseman
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.)
Millennium Petrochemicals Inc
Original Assignee
Northern Natural Gas 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 Northern Natural Gas Co filed Critical Northern Natural Gas Co
Priority to AU67570/81A priority Critical patent/AU544017B2/en
Publication of AU6757081A publication Critical patent/AU6757081A/en
Application granted granted Critical
Publication of AU544017B2 publication Critical patent/AU544017B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
    • C07D301/26—Y being hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
AU67570/81A 1981-02-24 1981-02-24 Removal of residual catalyst from polyolefin polymers Ceased AU544017B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU67570/81A AU544017B2 (en) 1981-02-24 1981-02-24 Removal of residual catalyst from polyolefin polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU67570/81A AU544017B2 (en) 1981-02-24 1981-02-24 Removal of residual catalyst from polyolefin polymers

Publications (2)

Publication Number Publication Date
AU6757081A AU6757081A (en) 1982-09-02
AU544017B2 true AU544017B2 (en) 1985-05-16

Family

ID=3751824

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67570/81A Ceased AU544017B2 (en) 1981-02-24 1981-02-24 Removal of residual catalyst from polyolefin polymers

Country Status (1)

Country Link
AU (1) AU544017B2 (en)

Also Published As

Publication number Publication date
AU6757081A (en) 1982-09-02

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