JPS52139184A - Polymerization of ethylene or alpha-olefin - Google Patents
Polymerization of ethylene or alpha-olefinInfo
- Publication number
- JPS52139184A JPS52139184A JP5542276A JP5542276A JPS52139184A JP S52139184 A JPS52139184 A JP S52139184A JP 5542276 A JP5542276 A JP 5542276A JP 5542276 A JP5542276 A JP 5542276A JP S52139184 A JPS52139184 A JP S52139184A
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- olefin
- alpha
- ethylene
- particle size
- 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
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: A method of polymerization producing polymers with improved particle size distribution by use of a Ziegler type catalyst containing a specifically treated titanium component.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5542276A JPS52139184A (en) | 1976-05-17 | 1976-05-17 | Polymerization of ethylene or alpha-olefin |
GR53342A GR63148B (en) | 1976-05-17 | 1977-04-30 | Process for the polymerization of ethylene of a-olefins and catalyst therefor |
GB19013/77A GB1544193A (en) | 1976-05-17 | 1977-05-06 | Polymerisation of olefins and catalyst component 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 |
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. |
DE19772722150 DE2722150A1 (en) | 1976-05-17 | 1977-05-16 | PROCESS AND CATALYST FOR THE MANUFACTURING OF POLYOLEFINS |
US05/797,227 US4187385A (en) | 1976-05-17 | 1977-05-16 | Process for the polymerization of ethylene or alpha-olefins and catalyst therefor |
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 |
BR7703149A BR7703149A (en) | 1976-05-17 | 1977-05-16 | PROCESS FOR POLYMERIZATION OF ETHYLENE OR ALPHA-OLEFINS AND CATALYST FOR THE SAME |
AT350477A AT360751B (en) | 1976-05-17 | 1977-05-16 | METHOD FOR POLYMERIZING AETHYLENE AND / OR ALPHA OLEFINES |
YU1221/77A YU40477B (en) | 1976-05-17 | 1977-05-16 | Process for obtaining catalysts used in the polymerisation of 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5542276A JPS52139184A (en) | 1976-05-17 | 1976-05-17 | Polymerization of ethylene or alpha-olefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52139184A true JPS52139184A (en) | 1977-11-19 |
JPS6160085B2 JPS6160085B2 (en) | 1986-12-19 |
Family
ID=12998128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5542276A Granted JPS52139184A (en) | 1976-05-17 | 1976-05-17 | Polymerization of ethylene or alpha-olefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52139184A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590515A (en) * | 1978-12-28 | 1980-07-09 | Mitsui Petrochem Ind Ltd | Preparation of ethylene copolymer |
JPH0625349A (en) * | 1992-03-27 | 1994-02-01 | Elf Atochem Sa | Catalyst for olefin polymerization and its preparation |
-
1976
- 1976-05-17 JP JP5542276A patent/JPS52139184A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590515A (en) * | 1978-12-28 | 1980-07-09 | Mitsui Petrochem Ind Ltd | Preparation of ethylene copolymer |
JPS603324B2 (en) * | 1978-12-28 | 1985-01-28 | 三井化学株式会社 | Method for producing ethylene copolymer |
JPH0625349A (en) * | 1992-03-27 | 1994-02-01 | Elf Atochem Sa | Catalyst for olefin polymerization and its preparation |
US5494871A (en) * | 1992-03-27 | 1996-02-27 | Elf Atochem S.A. | Process for preparing a prepolymerized olefin polymerization catalyst |
Also Published As
Publication number | Publication date |
---|---|
JPS6160085B2 (en) | 1986-12-19 |
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