JPS6411106A - Drying of catalytic component for olefin polymerization - Google Patents
Drying of catalytic component for olefin polymerizationInfo
- Publication number
- JPS6411106A JPS6411106A JP16593287A JP16593287A JPS6411106A JP S6411106 A JPS6411106 A JP S6411106A JP 16593287 A JP16593287 A JP 16593287A JP 16593287 A JP16593287 A JP 16593287A JP S6411106 A JPS6411106 A JP S6411106A
- Authority
- JP
- Japan
- Prior art keywords
- catalytic component
- drying
- halogen
- olefin polymerization
- silicon compound
- 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 carry out drying after contact with or dispersion in a liquid hydrocarbon containing a specific silicon compound, of a catalytic component containing Ti, Mg and halogen to prevent coarse particle formation due to the flocculation of said catalytic component. CONSTITUTION:(A) A catalytic component for olefin polymerization, containing, as the essential components, Ti, Mg and halogen (e.g., containing TiCl4, magnesium hydroxide and aluminum halide) is brought into contact with or dispersed in (B) a liquid hydrocarbon (e.g., n-pentane benzene) containing a silicon compound of formula Rm<1>XnSi(OR<2>)4-m-n (R<1> and R<2> are each hydrocarbon residue; X is halogen; 0<=m<=3, [e.g., (CH3)Si(OCH3)3] followed by drying, in general, under a pressure of 10-200mmHg at 10-80 deg.C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593287A JPS6411106A (en) | 1987-07-02 | 1987-07-02 | Drying of catalytic component for olefin polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593287A JPS6411106A (en) | 1987-07-02 | 1987-07-02 | Drying of catalytic component for olefin polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411106A true JPS6411106A (en) | 1989-01-13 |
Family
ID=15821752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16593287A Pending JPS6411106A (en) | 1987-07-02 | 1987-07-02 | Drying of catalytic component for olefin polymerization |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411106A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003105019A (en) * | 2001-09-28 | 2003-04-09 | Sumitomo Chem Co Ltd | alpha-OLEFIN POLYMERIZATION SOLID CATALYST COMPONENT, alpha-OLEFIN POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING alpha- OLEFIN POLYMER |
| JP2003105020A (en) * | 2001-09-28 | 2003-04-09 | Sumitomo Chem Co Ltd | METHOD FOR PRODUCING alpha-OLEFIN POLYMERIZATION SOLID CATALYST COMPONENT |
-
1987
- 1987-07-02 JP JP16593287A patent/JPS6411106A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003105019A (en) * | 2001-09-28 | 2003-04-09 | Sumitomo Chem Co Ltd | alpha-OLEFIN POLYMERIZATION SOLID CATALYST COMPONENT, alpha-OLEFIN POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING alpha- OLEFIN POLYMER |
| JP2003105020A (en) * | 2001-09-28 | 2003-04-09 | Sumitomo Chem Co Ltd | METHOD FOR PRODUCING alpha-OLEFIN POLYMERIZATION SOLID CATALYST COMPONENT |
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