JPS5470385A - Production of olefin polymer - Google Patents
Production of olefin polymerInfo
- Publication number
- JPS5470385A JPS5470385A JP13717877A JP13717877A JPS5470385A JP S5470385 A JPS5470385 A JP S5470385A JP 13717877 A JP13717877 A JP 13717877A JP 13717877 A JP13717877 A JP 13717877A JP S5470385 A JPS5470385 A JP S5470385A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- polymerization
- solid
- catalyst
- olefins
- 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.)
- Pending
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: The polymerization of olefins is conducted in the presence of a catalyst system consisting of a specific solid catalyst component containing titanium and an organoaluminum compound to produce olefin polymers with high stereospecificity in high polymerization activity.
CONSTITUTION: An electron donor and a titanium tetrahalide are added to a solid magnesium compound so that the molar ratio of the electron donor/Mg becomes 0.01-10 and titanium tetrahalide/Mg 0.1-50 and they are treated at 150-350°C for 1 min to 10 hr to prepare the solid cstalyst component containing 1-20wt% of titanium. The polymerization of olefins is conducted at 1-100 atmospheric pressure and 50-100°C in the presence of a catalyst consisting of 1 mole of the resulting soild catalyst component calculated as Ti and 1-500 moles of an organoaluminum compound.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13717877A JPS5470385A (en) | 1977-11-15 | 1977-11-15 | Production of olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13717877A JPS5470385A (en) | 1977-11-15 | 1977-11-15 | Production of olefin polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5470385A true JPS5470385A (en) | 1979-06-06 |
Family
ID=15192628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13717877A Pending JPS5470385A (en) | 1977-11-15 | 1977-11-15 | Production of olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5470385A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930805A (en) * | 1982-08-13 | 1984-02-18 | Ube Ind Ltd | Method for storing catalytic component for polymerizing alpha-olefin |
JPS5984905A (en) * | 1982-08-27 | 1984-05-16 | フイリツプス・ペトロリユ−ム・コンパニ− | Olefin polymerization catalyst, manufacture and use |
US6051666A (en) * | 1995-04-10 | 2000-04-18 | Dsm N.V. | Method for preparing a catalyst suitable for polymerizing an olefin |
JP2008145657A (en) * | 2006-12-08 | 2008-06-26 | Rohm Co Ltd | Display device |
-
1977
- 1977-11-15 JP JP13717877A patent/JPS5470385A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930805A (en) * | 1982-08-13 | 1984-02-18 | Ube Ind Ltd | Method for storing catalytic component for polymerizing alpha-olefin |
JPH0372643B2 (en) * | 1982-08-13 | 1991-11-19 | Ube Industries | |
JPS5984905A (en) * | 1982-08-27 | 1984-05-16 | フイリツプス・ペトロリユ−ム・コンパニ− | Olefin polymerization catalyst, manufacture and use |
US6051666A (en) * | 1995-04-10 | 2000-04-18 | Dsm N.V. | Method for preparing a catalyst suitable for polymerizing an olefin |
US6268306B1 (en) | 1995-04-10 | 2001-07-31 | Dsm N.V. | Method for preparing a catalyst suitable for polymerizing an olefin |
JP2008145657A (en) * | 2006-12-08 | 2008-06-26 | Rohm Co Ltd | Display device |
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