JPS5657806A - Polymerization of ethylene - Google Patents
Polymerization of ethyleneInfo
- 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
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
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) |
-
1979
- 1979-10-15 JP JP13309779A patent/JPS5817207B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5817207B2 (en) | 1983-04-05 |
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