GB1502452A - Catalyst and process for polymerizing ethylene - Google Patents

Catalyst and process for polymerizing ethylene

Info

Publication number
GB1502452A
GB1502452A GB2236075A GB2236075A GB1502452A GB 1502452 A GB1502452 A GB 1502452A GB 2236075 A GB2236075 A GB 2236075A GB 2236075 A GB2236075 A GB 2236075A GB 1502452 A GB1502452 A GB 1502452A
Authority
GB
United Kingdom
Prior art keywords
catalyst
polymerizing ethylene
formula
aluminium
compounds
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
Application number
GB2236075A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP6338574A external-priority patent/JPS5236794B2/ja
Priority claimed from JP6338474A external-priority patent/JPS5250070B2/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1502452A publication Critical patent/GB1502452A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

1502452 Organoaluminium compounds ASAHI KASEI KOGYO KK 22 May 1975 [6 June 1974 (2)] 22360/75 Heading C2J [Also in Division C3] Hydrocarbyl hydrocarbyloxy aluminium compounds of the formula are obtainable by reacting a trihydrocarbyl aluminium with oxygen, an alcohol or phenol, or a trihydrocarbyloxyaluminium. In the formula R<SP>5</SP>, R<SP>6</SP> and R<SP>7</SP> are C 1-8 hydrocarbyl radicals, and c+d is 1À5 to 2À0. Examples refer to
GB2236075A 1974-06-06 1975-05-22 Catalyst and process for polymerizing ethylene Expired GB1502452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6338574A JPS5236794B2 (en) 1974-06-06 1974-06-06
JP6338474A JPS5250070B2 (en) 1974-06-06 1974-06-06

Publications (1)

Publication Number Publication Date
GB1502452A true GB1502452A (en) 1978-03-01

Family

ID=26404508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2236075A Expired GB1502452A (en) 1974-06-06 1975-05-22 Catalyst and process for polymerizing ethylene

Country Status (3)

Country Link
BR (1) BR7503546A (en)
DE (1) DE2524921B2 (en)
GB (1) GB1502452A (en)

Also Published As

Publication number Publication date
DE2524921A1 (en) 1975-12-11
BR7503546A (en) 1976-05-25
DE2524921B2 (en) 1979-12-06
DE2524921C3 (en) 1980-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee