JPS57141405A - Production of solid catalytic component for ethylene polymerization - Google Patents
Production of solid catalytic component for ethylene polymerizationInfo
- Publication number
- JPS57141405A JPS57141405A JP2610181A JP2610181A JPS57141405A JP S57141405 A JPS57141405 A JP S57141405A JP 2610181 A JP2610181 A JP 2610181A JP 2610181 A JP2610181 A JP 2610181A JP S57141405 A JPS57141405 A JP S57141405A
- Authority
- JP
- Japan
- Prior art keywords
- catalytic component
- solid catalytic
- alkyl
- ethylene polymerization
- production
- 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 obtain a solid catalytic component having a high ethylene polymerization activity, by contacting titanium tetrahalide with a carrier obtained by reacting a Grignard compound with a reaction product between boron halide and an organosilicon compound.
CONSTITUTION: A solid catalytic component is obtained by reacting a Grignard compound of formula III, wherein R3 is a 1W8C alkyl and X2 is a halogen atom, with a reaction product between a boron halide of formulaI, wherein X1 is Cl, Br or I, and an organosilicon compound of formula II, wherein R1 is a 1W8C alkyl or a phenyl, R2 is a 1W8C alkyl and n is 0, 1, 2 or 3, and contacting the resulting carrier with a titanium tetrahalide. The solid catalytic component is treated with an electron donor selected from organic acid esters and ethers and then contacted with a titanium tetrahalide to obtain a solid catalytic component.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2610181A JPS57141405A (en) | 1981-02-26 | 1981-02-26 | Production of solid catalytic component for ethylene polymerization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2610181A JPS57141405A (en) | 1981-02-26 | 1981-02-26 | Production of solid catalytic component for ethylene polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57141405A true JPS57141405A (en) | 1982-09-01 |
Family
ID=12184196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2610181A Pending JPS57141405A (en) | 1981-02-26 | 1981-02-26 | Production of solid catalytic component for ethylene polymerization |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141405A (en) |
-
1981
- 1981-02-26 JP JP2610181A patent/JPS57141405A/en active Pending
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