JPS5657806A - Polymerization of ethylene - Google Patents

Polymerization of ethylene

Info

Publication number
JPS5657806A
JPS5657806A JP13309779A JP13309779A JPS5657806A JP S5657806 A JPS5657806 A JP S5657806A JP 13309779 A JP13309779 A JP 13309779A JP 13309779 A JP13309779 A JP 13309779A JP S5657806 A JPS5657806 A JP S5657806A
Authority
JP
Japan
Prior art keywords
ingredient
1mol
amount
titanium
ethylene
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.)
Granted
Application number
JP13309779A
Other languages
Japanese (ja)
Other versions
JPS5817207B2 (en
Inventor
Takashi Masuda
Yasuo Takami
Kiyoshi Osuga
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP13309779A priority Critical patent/JPS5817207B2/en
Publication of JPS5657806A publication Critical patent/JPS5657806A/en
Publication of JPS5817207B2 publication Critical patent/JPS5817207B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain the titled polymer in high yield, by using a novel catalyst having high activity obtained by blending a specific titanium-containing compound with a trialkyl aluminum.
CONSTITUTION: Ethylene is polymerized by using a catalyst comprising a combination of (A) a titanium-containing compound prepared by adding (d) an alkyl aluminum oxide to a reaction mixture obtained by reacting (a) magnesium oxide with (b) an alcohol (methanol, etc.) and (c) an alkyl aluminum chloride in an inert diluent (e.g., heptane, etc.), followed by adding (e) titanium tetrachloride and (B) a triethyl aluminum, to give the desired polymer. Preferably an amount of the ingredient (b) is 3W6mol based on 1mol of the ingredient (a), an amount of the ingredient (b) is 1W1.5mol based on 1mol of the ingredient (b), and an amount of the ingredient (d) is 1W1.5mol based on 1mol of the ingredient (e).
COPYRIGHT: (C)1981,JPO&Japio
JP13309779A 1979-10-15 1979-10-15 Ethylene polymerization method Expired JPS5817207B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13309779A JPS5817207B2 (en) 1979-10-15 1979-10-15 Ethylene polymerization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13309779A JPS5817207B2 (en) 1979-10-15 1979-10-15 Ethylene polymerization method

Publications (2)

Publication Number Publication Date
JPS5657806A true JPS5657806A (en) 1981-05-20
JPS5817207B2 JPS5817207B2 (en) 1983-04-05

Family

ID=15096754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13309779A Expired JPS5817207B2 (en) 1979-10-15 1979-10-15 Ethylene polymerization method

Country Status (1)

Country Link
JP (1) JPS5817207B2 (en)

Also Published As

Publication number Publication date
JPS5817207B2 (en) 1983-04-05

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