JPS5647407A - Production of polyolefin - Google Patents
Production of polyolefinInfo
- Publication number
- JPS5647407A JPS5647407A JP12259979A JP12259979A JPS5647407A JP S5647407 A JPS5647407 A JP S5647407A JP 12259979 A JP12259979 A JP 12259979A JP 12259979 A JP12259979 A JP 12259979A JP S5647407 A JPS5647407 A JP S5647407A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- halide
- component
- catalyst
- organometal
- 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 catalyst obtained by adding an organometal compound to a solid composed of an oxide of Si or Al, an alcohol, and a halide of Mg or Ti is used to produce the titled polymer with high bulk density and less powdery parts without the deashing step.
CONSTITUTION: Component A is prepared by bringing (a) silica and/or alumina, (b) a compound of the formula: ROH (R is 1W20C hydrocarbyl) such as ethanol, (c) a titanium compound such as titanium tetrachloride and/or a vanadium compound supported on a magnesium halide and/or a manganese halide into contact one another. The resultant component A is combined with (B) an organometal compound such as triethyl aluminum and the product is used as a catalyst to polymerize an α-olefin such as propylene.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12259979A JPS5647407A (en) | 1979-09-26 | 1979-09-26 | Production of polyolefin |
IT24824/80A IT1141068B (en) | 1979-09-26 | 1980-09-22 | POLYOLEFIN PREPARATION PROCEDURE |
US06/189,823 US4315999A (en) | 1979-09-26 | 1980-09-23 | Process for preparing polyolefins |
GB8030684A GB2058804B (en) | 1979-09-26 | 1980-09-23 | Process for preparing polyolefins |
CA000361031A CA1155105A (en) | 1979-09-26 | 1980-09-25 | Process for preparing polyolefins |
DE19803036450 DE3036450A1 (en) | 1979-09-26 | 1980-09-26 | METHOD AND CATALYST FOR OLEFIN POLYMERIZATION |
FR8020730A FR2465751B1 (en) | 1979-09-26 | 1980-09-26 | PROCESS FOR PREPARING IMPROVED QUALITY POLYOLEFINS USING A CATALYST CONSISTING OF A SOLID COMPONENT AND AN ORGANOMETALLIC COMPOUND |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12259979A JPS5647407A (en) | 1979-09-26 | 1979-09-26 | Production of polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5647407A true JPS5647407A (en) | 1981-04-30 |
JPS6363561B2 JPS6363561B2 (en) | 1988-12-07 |
Family
ID=14839912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12259979A Granted JPS5647407A (en) | 1979-09-26 | 1979-09-26 | Production of polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647407A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996011A (en) * | 1988-07-09 | 1991-02-26 | Nippon Oil Co., Ltd. | Production of polyethylene materials having improved strength and modulus qualities |
US6187883B1 (en) | 1996-08-23 | 2001-02-13 | Sumitomo Chemical Company, Limited | Solid catalyst component for α-olefin polymerization, catalyst for α-olefin polymerization, and process for producing α-olefin polymer |
US6331501B1 (en) | 1998-02-19 | 2001-12-18 | Sumitomo Chemical Company, Limited | Catalyst for α-olefin polymerization and process for producing α-olefin polymer |
JP2004503621A (en) * | 2000-06-13 | 2004-02-05 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | Olefin polymerization catalyst composition supported on calcined manaceite |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295790A (en) * | 1976-02-03 | 1977-08-11 | Basf Ag | Preparation of homoo and coopolymer of alphaamonoolefin |
-
1979
- 1979-09-26 JP JP12259979A patent/JPS5647407A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295790A (en) * | 1976-02-03 | 1977-08-11 | Basf Ag | Preparation of homoo and coopolymer of alphaamonoolefin |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996011A (en) * | 1988-07-09 | 1991-02-26 | Nippon Oil Co., Ltd. | Production of polyethylene materials having improved strength and modulus qualities |
US6187883B1 (en) | 1996-08-23 | 2001-02-13 | Sumitomo Chemical Company, Limited | Solid catalyst component for α-olefin polymerization, catalyst for α-olefin polymerization, and process for producing α-olefin polymer |
US6395667B1 (en) | 1996-08-23 | 2002-05-28 | Sumitomo Chemical Company, Ltd. | Solid catalyst component for α-olefin polymerization and process for producing α-olefin polymer |
US6331501B1 (en) | 1998-02-19 | 2001-12-18 | Sumitomo Chemical Company, Limited | Catalyst for α-olefin polymerization and process for producing α-olefin polymer |
JP2004503621A (en) * | 2000-06-13 | 2004-02-05 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | Olefin polymerization catalyst composition supported on calcined manaceite |
Also Published As
Publication number | Publication date |
---|---|
JPS6363561B2 (en) | 1988-12-07 |
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