JPS56151707A - Preparation of ethylene type polymer - Google Patents
Preparation of ethylene type polymerInfo
- Publication number
- JPS56151707A JPS56151707A JP5359780A JP5359780A JPS56151707A JP S56151707 A JPS56151707 A JP S56151707A JP 5359780 A JP5359780 A JP 5359780A JP 5359780 A JP5359780 A JP 5359780A JP S56151707 A JPS56151707 A JP S56151707A
- Authority
- JP
- Japan
- Prior art keywords
- atom
- compound
- solid
- ethylene
- treating
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To obtain the titled polymer having narrow molecular-weight distribution and a small amount of low polymer, by using a novel catalyst prepared by blending a component made by treating a solid containing Mg, halogen and Ti with both a specific alkyl metal compound and a cyclic organic compound with an organoaluminum compound.
CONSTITUTION: Ethylene is polymerized alone or ethylene is copolymerizied with an α-olefin (e.g., propylene, etc.) by using a catalyst comprising (A) a solid catalyst component prepared by treating (a) a solid component containing at least magnesium atom, halogen atom, and titanium atom with both (b) an alkyl metal compound (e.g., diethyl aluminum hydride, etc.) of Ia, IIa, IIb or IIIb group of periodic table, and (c) a 4W8 membered cyclic organic compound (e.g., pyridine, etc.) containing oxygen atom and/or nitrogen atom, and (B) an organoaluminum compound (e.g., triethyl aluminum, etc).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5359780A JPS56151707A (en) | 1980-04-24 | 1980-04-24 | Preparation of ethylene type polymer |
US06/256,186 US4410672A (en) | 1980-04-23 | 1981-04-21 | Polymerization catalysts and process for the production of ethylenic polymers by use thereof |
DE3116234A DE3116234A1 (en) | 1980-04-23 | 1981-04-23 | POLYMERIZATION CATALYST AND METHOD FOR PRODUCING ETHYLENE POLYMERS USING THE POLYMERIZATION CATALYST |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5359780A JPS56151707A (en) | 1980-04-24 | 1980-04-24 | Preparation of ethylene type polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56151707A true JPS56151707A (en) | 1981-11-24 |
JPS6340805B2 JPS6340805B2 (en) | 1988-08-12 |
Family
ID=12947281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5359780A Granted JPS56151707A (en) | 1980-04-23 | 1980-04-24 | Preparation of ethylene type polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151707A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58180507A (en) * | 1982-04-16 | 1983-10-22 | Showa Denko Kk | Production of ethylenic polymer |
JPS624705A (en) * | 1985-07-02 | 1987-01-10 | Mitsubishi Petrochem Co Ltd | Catalyst component for polymerization of olefin |
JP2006528271A (en) * | 2003-05-29 | 2006-12-14 | バセル ポリオレフィン イタリア エス.アール.エル. | Method for producing catalyst component and component obtained therefrom |
JP2015521689A (en) * | 2012-06-28 | 2015-07-30 | フォルモサ プラスティクス コーポレイション, ユーエスエー | Heterocyclic organic compounds as electron donors for polyolefin catalysts |
-
1980
- 1980-04-24 JP JP5359780A patent/JPS56151707A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58180507A (en) * | 1982-04-16 | 1983-10-22 | Showa Denko Kk | Production of ethylenic polymer |
JPH0411563B2 (en) * | 1982-04-16 | 1992-02-28 | ||
JPS624705A (en) * | 1985-07-02 | 1987-01-10 | Mitsubishi Petrochem Co Ltd | Catalyst component for polymerization of olefin |
JP2006528271A (en) * | 2003-05-29 | 2006-12-14 | バセル ポリオレフィン イタリア エス.アール.エル. | Method for producing catalyst component and component obtained therefrom |
JP2015521689A (en) * | 2012-06-28 | 2015-07-30 | フォルモサ プラスティクス コーポレイション, ユーエスエー | Heterocyclic organic compounds as electron donors for polyolefin catalysts |
JP2019094514A (en) * | 2012-06-28 | 2019-06-20 | フォルモサ プラスティクス コーポレイション, ユーエスエー | Heterocyclic organic compound as electron donor for polyolefin catalyst |
Also Published As
Publication number | Publication date |
---|---|
JPS6340805B2 (en) | 1988-08-12 |
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