JPS54148891A - Preparation of -olefin polymer - Google Patents
Preparation of -olefin polymerInfo
- Publication number
- JPS54148891A JPS54148891A JP5733078A JP5733078A JPS54148891A JP S54148891 A JPS54148891 A JP S54148891A JP 5733078 A JP5733078 A JP 5733078A JP 5733078 A JP5733078 A JP 5733078A JP S54148891 A JPS54148891 A JP S54148891A
- Authority
- JP
- Japan
- Prior art keywords
- halide
- hydrocarbon
- types
- catalyst system
- olefin polymer
- 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: To prepare a highly stereoregular α-olefin polymer, by using a catalyst system comprising a solid component consisting of a specific metallic halide, an electron donative compound, one or more organometallic compounds and one or more organoaluminum compounds.
CONSTITUTION: (Co)polymerization of an α-olefin or its mixture is carried out by using a catalyst system comprising (A) solid powder, wherein 0.1W20 wt.% calculated as Ti or V of a Ti or V halide and 0.01W5.0 moles per gram-atom of Ti or V of an electron donative organic compound, e.g. methyl benzoate, are supported on a Mg or Mn halide, (B) one or more types of organometallic compounds selected from formulas I and II (M1 is alkali metal; M2 is alkaline earth metal; R1, R2, and R3 are H or 1W20C hydrocarbon groups; R4 is 1W20C hydrocarbon group) in a molar amount of 0.1W1000 times that of Ti or V, and (C) one or more types of organoaluminum compounds selected from formulas III, IV, V, or VI: (X and X' are 1W20C hydrocarbon groups; Y and Z are H, halogen, 1W20C hydrocarbon, alkoxy or amido groups).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5733078A JPS54148891A (en) | 1978-05-15 | 1978-05-15 | Preparation of -olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5733078A JPS54148891A (en) | 1978-05-15 | 1978-05-15 | Preparation of -olefin polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54148891A true JPS54148891A (en) | 1979-11-21 |
Family
ID=13052553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5733078A Pending JPS54148891A (en) | 1978-05-15 | 1978-05-15 | Preparation of -olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54148891A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2346373A (en) * | 1999-02-04 | 2000-08-09 | Samsung General Chemicals Co | Titanium amide based olefin polymerization catalyst |
-
1978
- 1978-05-15 JP JP5733078A patent/JPS54148891A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2346373A (en) * | 1999-02-04 | 2000-08-09 | Samsung General Chemicals Co | Titanium amide based olefin polymerization catalyst |
GB2346373B (en) * | 1999-02-04 | 2001-05-09 | Samsung General Chemicals Co | An olefin polymerization chelate catalyst and olefin polymerization method using the same |
KR100430979B1 (en) * | 1999-02-04 | 2004-05-12 | 삼성아토피나주식회사 | Producing process for an olefin polymerization chelate catalyst |
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