JPS52138492A - Production of polymerization catalyst component - Google Patents
Production of polymerization catalyst componentInfo
- Publication number
- JPS52138492A JPS52138492A JP5542376A JP5542376A JPS52138492A JP S52138492 A JPS52138492 A JP S52138492A JP 5542376 A JP5542376 A JP 5542376A JP 5542376 A JP5542376 A JP 5542376A JP S52138492 A JPS52138492 A JP S52138492A
- Authority
- JP
- Japan
- Prior art keywords
- polymerization catalyst
- catalyst
- production
- catalyst component
- amount
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain an α-olefin (co) polymerization catalyst with extremely low content of fine particles and narrow distribution of particle size by adding C2H4 or α-olefins to a Ziegler type catalyst in an amount less than about 10% to the amount of Ti component in the catalyst and crushing the catalyst along with specified organic Al compounds.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5542376A JPS5928570B2 (en) | 1976-05-17 | 1976-05-17 | Method for producing polymerization catalyst component |
GR53342A GR63148B (en) | 1976-05-17 | 1977-04-30 | Process for the polymerization of ethylene of a-olefins and catalyst therefor |
CA277,885A CA1097316A (en) | 1976-05-17 | 1977-05-06 | PROCESS FOR THE POLYMERIZATION OF ETHYLENE OR .alpha.- OLEFINS AND CATALYST THEREFOR |
PT66524A PT66524B (en) | 1976-05-17 | 1977-05-06 | Process for the polymerization of ethylene or alpha-olefins and a catalyst for the same |
GB19013/77A GB1544193A (en) | 1976-05-17 | 1977-05-06 | Polymerisation of olefins and catalyst component therefor |
MX169120A MX145423A (en) | 1976-05-17 | 1977-05-13 | IMPROVED PROCEDURE FOR THE PREPARATION OF A CATALYST FOR THE POLYMERIZATION OF STYLENE AND / OL-OLEPHINS |
NLAANVRAGE7705370,A NL184005C (en) | 1976-05-17 | 1977-05-16 | PROCESS FOR PREPARING A CATALYST FOR POLYMERIZING ETHENE AND / OR ALFA OLEFINS AND POLYMERIZATION TO BE CARRIED OUT. |
BR7703149A BR7703149A (en) | 1976-05-17 | 1977-05-16 | PROCESS FOR POLYMERIZATION OF ETHYLENE OR ALPHA-OLEFINS AND CATALYST FOR THE SAME |
US05/797,227 US4187385A (en) | 1976-05-17 | 1977-05-16 | Process for the polymerization of ethylene or alpha-olefins and catalyst therefor |
DE19772722150 DE2722150A1 (en) | 1976-05-17 | 1977-05-16 | PROCESS AND CATALYST FOR THE MANUFACTURING OF POLYOLEFINS |
YU1221/77A YU40477B (en) | 1976-05-17 | 1977-05-16 | Process for obtaining catalysts used in the polymerisation of alpha-olefines |
AT350477A AT360751B (en) | 1976-05-17 | 1977-05-16 | METHOD FOR POLYMERIZING AETHYLENE AND / OR ALPHA OLEFINES |
IT23588/77A IT1104772B (en) | 1976-05-17 | 1977-05-16 | PROCEDURE FOR THE POLYMERIZATION OF ETHYLENE AND / OR ALFA-OLEFINE, AND RELATED CATALYST |
FR7714920A FR2352000A1 (en) | 1976-05-17 | 1977-05-16 | PROCESS FOR POLYMERIZATION OF ETHYLENE OR A-OLEFINS USING TITANIUM AND ALUMINUM-BASED CATALYZERS AND NEW PRODUCTS THUS OBTAINED AT HIGH STEREOREGULARITY |
CS319977A CS212796B2 (en) | 1976-05-17 | 1977-05-16 | Method of preparing titanium component of ziegler type catalysts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5542376A JPS5928570B2 (en) | 1976-05-17 | 1976-05-17 | Method for producing polymerization catalyst component |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52138492A true JPS52138492A (en) | 1977-11-18 |
JPS5928570B2 JPS5928570B2 (en) | 1984-07-13 |
Family
ID=12998157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5542376A Expired JPS5928570B2 (en) | 1976-05-17 | 1976-05-17 | Method for producing polymerization catalyst component |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5928570B2 (en) |
CS (1) | CS212796B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5571707A (en) * | 1978-11-27 | 1980-05-30 | Showa Yuka Kk | Preparation of improved ethylenic polymer |
-
1976
- 1976-05-17 JP JP5542376A patent/JPS5928570B2/en not_active Expired
-
1977
- 1977-05-16 CS CS319977A patent/CS212796B2/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5571707A (en) * | 1978-11-27 | 1980-05-30 | Showa Yuka Kk | Preparation of improved ethylenic polymer |
JPS5919567B2 (en) * | 1978-11-27 | 1984-05-07 | 昭和電工株式会社 | Improved method for producing ethylene polymers |
Also Published As
Publication number | Publication date |
---|---|
CS212796B2 (en) | 1982-03-26 |
JPS5928570B2 (en) | 1984-07-13 |
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