JPS644604A - Catalyst for polymerizing olefin - Google Patents
Catalyst for polymerizing olefinInfo
- Publication number
- JPS644604A JPS644604A JP15947187A JP15947187A JPS644604A JP S644604 A JPS644604 A JP S644604A JP 15947187 A JP15947187 A JP 15947187A JP 15947187 A JP15947187 A JP 15947187A JP S644604 A JPS644604 A JP S644604A
- Authority
- JP
- Japan
- Prior art keywords
- component
- cpd
- molar ratio
- catalyst
- silicon
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE:To obtain the title catalyst having excellent durability of polymn. activity and giving a polymer of high density, comprizing a specific solid catalytic component, an org. aluminum cpd. and a silicon cpd. CONSTITUTION:A solid catalyst component (A) is obtd. by bringing a solid component (a) contg. Ti, Mg and halogen as the essential components and comprising an Mg cpd., a Ti cpd. whose molar ratio is 1X10<-4>-1,000 based on the Mg cpd. and a halogen source whose molar ratio is 1X10<-2>-10,000 based on Mg into contact with and a silicon cpd. (b) where the atomic ratio (Si/Ti) of the component (i) Ti and the component (ii) Si is 0.01-1,000 and represented by the formula (wherein R<1> is branched hydrocarbon residue; R<2> is a hydrocarbon residue and may be the same as R<1>; 1<=n<=3) to obtain a solid catalytic component (A). The component (A), an aluminum cpd. (B) where the molar ratio (Al/Ti) based on Ti in the component (A) is 1-1,000 and a silicon cpd. (C) contg. one or more of S-H bonds where the molar ratio (Si/Ti) based on Ti in the component (A) is 1-1,000, are compounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15947187A JPS644604A (en) | 1987-06-26 | 1987-06-26 | Catalyst for polymerizing olefin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15947187A JPS644604A (en) | 1987-06-26 | 1987-06-26 | Catalyst for polymerizing olefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644604A true JPS644604A (en) | 1989-01-09 |
Family
ID=15694495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15947187A Pending JPS644604A (en) | 1987-06-26 | 1987-06-26 | Catalyst for polymerizing olefin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644604A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898555A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
| CN102898556A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
| CN102898557A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
-
1987
- 1987-06-26 JP JP15947187A patent/JPS644604A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898555A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
| CN102898556A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
| CN102898557A (en) * | 2011-07-26 | 2013-01-30 | 中国石油化工股份有限公司 | Application of catalyst component in olefin polymerization |
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