JPS5773009A - Preparation of polyolefin - Google Patents
Preparation of polyolefinInfo
- Publication number
- JPS5773009A JPS5773009A JP14820380A JP14820380A JPS5773009A JP S5773009 A JPS5773009 A JP S5773009A JP 14820380 A JP14820380 A JP 14820380A JP 14820380 A JP14820380 A JP 14820380A JP S5773009 A JPS5773009 A JP S5773009A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- olefin
- vanadium
- polyolefin
- catalyst
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To improve the polymerization activity of an olefin, and to obtain a polymer having excellent particle characteristics, in high yield, by using a catalyst composed of an organometallic compound and a component obtained by supporting a Ti compound, etc. to the reaction product of an organo-Mg compound with CO2.
CONSTITUTION: Gaseous carbon dioxide is introduced into and reacted with an organomagnesium compound (e.g. phenylmagnesium bromide) dissolved in an inert hydrocarbon, and a solid product is obtained from the reaction mixture by filtration, etc. The solid carrier thus obtained is brought into contact with excess (0.5 W 20wt%) titanium compound (e.g. titanium tetrachloride) and/or a vanadium compound (e.g. vanadium tetrachloride) in an inert gas atmosphere under heating to obtain a supported component, which is used together with an organometaliic compound (e.g. triethyl aluminum) as a catalyst for the slurry polymerization or copolymerization of a 2W12C α-olefin to a polyolefin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14820380A JPS5773009A (en) | 1980-10-24 | 1980-10-24 | Preparation of polyolefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14820380A JPS5773009A (en) | 1980-10-24 | 1980-10-24 | Preparation of polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5773009A true JPS5773009A (en) | 1982-05-07 |
JPS6410529B2 JPS6410529B2 (en) | 1989-02-22 |
Family
ID=15447559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14820380A Granted JPS5773009A (en) | 1980-10-24 | 1980-10-24 | Preparation of polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5773009A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223808A (en) * | 1984-03-23 | 1985-11-08 | アモコ・コ−ポレ−ション | Magnesium hydrocarbylcarbonate supporter composition and manufacture |
JPS6162505A (en) * | 1984-07-09 | 1986-03-31 | アモコ・コ−ポレ−シヨン | Magnesium carboxylate carrier |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06220129A (en) | 1993-01-20 | 1994-08-09 | Nippon Oil Co Ltd | Production of high-strength and high-modulus polyethylene material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199473A (en) * | 1976-12-29 | 1980-04-22 | The International Synthetic Rubber Co. Ltd. | Olefin polymerization |
-
1980
- 1980-10-24 JP JP14820380A patent/JPS5773009A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199473A (en) * | 1976-12-29 | 1980-04-22 | The International Synthetic Rubber Co. Ltd. | Olefin polymerization |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60223808A (en) * | 1984-03-23 | 1985-11-08 | アモコ・コ−ポレ−ション | Magnesium hydrocarbylcarbonate supporter composition and manufacture |
JPS6162505A (en) * | 1984-07-09 | 1986-03-31 | アモコ・コ−ポレ−シヨン | Magnesium carboxylate carrier |
Also Published As
Publication number | Publication date |
---|---|
JPS6410529B2 (en) | 1989-02-22 |
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