JPS5670004A - Component of catalyst for olefin polymerization - Google Patents
Component of catalyst for olefin polymerizationInfo
- Publication number
- JPS5670004A JPS5670004A JP14449279A JP14449279A JPS5670004A JP S5670004 A JPS5670004 A JP S5670004A JP 14449279 A JP14449279 A JP 14449279A JP 14449279 A JP14449279 A JP 14449279A JP S5670004 A JPS5670004 A JP S5670004A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- component
- halogen
- dispersed
- subjected
- 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 the titled catalyst component giving a highly crystalline polymer without necessitating the removal of catalyst residue and amorphous polymer, by contacting a magnesium halide with an electron donor and a halogen- containing titanium compound in the presence of sulfur.
CONSTITUTION: Powdery sulfur and a magnesium halide are mixed and crushed in an inert gas atmosphere, and dispersed in a medium such as n-heptane. An electron- donor (e.g. ethyl benzoate) is added to the dispersion, and subjected to the thermal reaction. After the reaction, the product is filtered, washed, dispersed in a halogen- containing titanium compound (e.g. titanium tetrachloride), and subjected to the contact treatment under heating to obtain the objective catalyst component. An olefin polymerization catalyst can be prepared by combining the component thus prepared with an organo-metallic compound containing a metallic element of the IWIII group of the periodic table (e.g. trialkylaluminum).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14449279A JPS5670004A (en) | 1979-11-09 | 1979-11-09 | Component of catalyst for olefin polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14449279A JPS5670004A (en) | 1979-11-09 | 1979-11-09 | Component of catalyst for olefin polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5670004A true JPS5670004A (en) | 1981-06-11 |
Family
ID=15363587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14449279A Pending JPS5670004A (en) | 1979-11-09 | 1979-11-09 | Component of catalyst for olefin polymerization |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5670004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022504938A (en) * | 2018-10-19 | 2022-01-13 | 中国石油化工股▲ふん▼有限公司 | Carrier for olefin polymerization catalyst and its production method and application |
-
1979
- 1979-11-09 JP JP14449279A patent/JPS5670004A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022504938A (en) * | 2018-10-19 | 2022-01-13 | 中国石油化工股▲ふん▼有限公司 | Carrier for olefin polymerization catalyst and its production method and application |
| TWI832912B (en) * | 2018-10-19 | 2024-02-21 | 大陸商中國石油化工科技開發有限公司 | Carrier for olefin polymerization catalyst and preparation method and application thereof |
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