JPS56106904A - Production of polyolefin - Google Patents
Production of polyolefinInfo
- Publication number
- JPS56106904A JPS56106904A JP920080A JP920080A JPS56106904A JP S56106904 A JPS56106904 A JP S56106904A JP 920080 A JP920080 A JP 920080A JP 920080 A JP920080 A JP 920080A JP S56106904 A JPS56106904 A JP S56106904A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- solid
- carrier
- solid component
- produce
- 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: A high active catalyst that is composed of a solid component prepared by supporting a titanium compound on a specific solid carrier and of an organoaluminum compound is used to produce the titled polymer with a high bulk density and narrow particle size distribution without deashing step in high productivity.
CONSTITUTION: An organomagnesium compound such as a Grignard reagent is made to react with a phosphorus compound of the formula: Ra 1P(OR2)bXc (R1, R2 are H, 1W20C hydrocarbon group; X is halogen atom; 0≤a<3.0, 0<b≤3.0, 0≤c<3 and a+b+c is 3) to form a solid product, which is use as a carrier. A titanium compound and/or vanadium compound is supported on the solid carrier and the product is employed as the solid component. Using a catalyst system composed of the resultant solid component and an organoaluminum compound, is effected a polymerization of an olefin such as ethylene to produce the objective polymer.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP920080A JPS56106904A (en) | 1980-01-28 | 1980-01-28 | Production of polyolefin |
US06/138,148 US4347157A (en) | 1979-04-25 | 1980-04-07 | Catalysts for the polymerization of olefins |
FR8008487A FR2455054B1 (en) | 1979-04-25 | 1980-04-16 | CATALYSTS FOR THE POLYMERIZATION OF OLEFINS |
IT48444/80A IT1143936B (en) | 1979-04-25 | 1980-04-17 | IMPROVEMENT IN CATALYST SYSTEMS FOR THE POLYMERIZATION OF OLEFINE |
CA000350235A CA1139738A (en) | 1979-04-25 | 1980-04-21 | Catalysts for the polymerization of olefins |
BR8002449A BR8002449A (en) | 1979-04-25 | 1980-04-22 | SOLID CATALYTIC COMPONENT AND CATALYTIC SYSTEM FOR OLEPHINE POLYMERIZATION AND PROCESS TO PRODUCE A POLYOLEFINE |
NL8002351A NL8002351A (en) | 1979-04-25 | 1980-04-23 | A PROCESS FOR THE PREPARATION OF A FIXED COMPONENT OF A CATALYST FOR THE POLYMERIZATION OF OLEGINS, A CATALYST CONTAINING THIS COMPONENT, AND A METHOD FOR PREPARING A POLYALOQUE USING THE CATALYST. |
DE19803015878 DE3015878A1 (en) | 1979-04-25 | 1980-04-24 | CATALYST AND METHOD FOR POLYMERIZING OLEFINS |
GB8013657A GB2048906B (en) | 1979-04-25 | 1980-04-25 | Catalyst and process for the production of polymers of olefins or other ethylenically unsaturated hydrocarbons |
US06/351,451 US4394292A (en) | 1979-04-25 | 1982-02-23 | Catalysts for the polymerization of olefins |
SG457/83A SG45783G (en) | 1979-04-25 | 1983-08-02 | Catalyst and process for the production of polymers of olefins or other ethylenically unsaturated hydrocarbons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP920080A JPS56106904A (en) | 1980-01-28 | 1980-01-28 | Production of polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56106904A true JPS56106904A (en) | 1981-08-25 |
JPS649324B2 JPS649324B2 (en) | 1989-02-17 |
Family
ID=11713842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP920080A Granted JPS56106904A (en) | 1979-04-25 | 1980-01-28 | Production of polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106904A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60137911A (en) * | 1983-12-27 | 1985-07-22 | Idemitsu Kosan Co Ltd | Preparation of polyolefin |
JPH05503088A (en) * | 1989-11-21 | 1993-05-27 | ザ ユニバーシティー オブ メルボルン | Anti-inflammatory compositions and methods |
-
1980
- 1980-01-28 JP JP920080A patent/JPS56106904A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60137911A (en) * | 1983-12-27 | 1985-07-22 | Idemitsu Kosan Co Ltd | Preparation of polyolefin |
JPH0482B2 (en) * | 1983-12-27 | 1992-01-06 | Idemitsu Kosan Co | |
JPH05503088A (en) * | 1989-11-21 | 1993-05-27 | ザ ユニバーシティー オブ メルボルン | Anti-inflammatory compositions and methods |
Also Published As
Publication number | Publication date |
---|---|
JPS649324B2 (en) | 1989-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5611908A (en) | Preparation of olefin polymer | |
JPS5340093A (en) | Preparation of polyolefin | |
JPS52110793A (en) | Preparation of highly crystalline olefin polymers | |
JPS5761012A (en) | Production of thermoplastic elastic elastomer | |
JPS5578005A (en) | Polymerization of olefin | |
JPS553456A (en) | Catalyst component of titanium trichloride and homooor copolymerization of olefin | |
JPS5552309A (en) | Preparation of copolymer | |
JPS5647408A (en) | Polymerization of olefin | |
JPS55102608A (en) | Preparation of olefin polymer | |
JPS56106904A (en) | Production of polyolefin | |
JPS5686907A (en) | Polymerizing method of olefin | |
JPS55133408A (en) | Polymerization of olefin | |
JPS54112983A (en) | Preparation of highly crystalline olefin polymer | |
JPS5686906A (en) | Titanium trichloride catalyst component and homopolymerizing or copolymerizing method of alpha- olefin | |
JPS5294391A (en) | Polymerization of alpha-olefins | |
JPS57126805A (en) | Production of ethylene polymer having wide molecular weight distribution | |
JPS54133584A (en) | Preparation of highly crystalline olefin polymer | |
JPS52139184A (en) | Polymerization of ethylene or alpha-olefin | |
JPS539891A (en) | Polymerization of ethylene or alpha-olefins | |
JPS57198708A (en) | Catalyst for polyolefin production | |
JPS5730708A (en) | Stereoregular polymerizing method of alpha-olefin | |
JPS523677A (en) | Process for polymerization of alpha-olefins | |
JPS55144006A (en) | Preparation of polyolefin | |
JPS57109809A (en) | Production of ethylene copolymer | |
JPS56115302A (en) | Preparation of olefin polymer |