JPS5515486B2 - - Google Patents
Info
- Publication number
- JPS5515486B2 JPS5515486B2 JP993778A JP993778A JPS5515486B2 JP S5515486 B2 JPS5515486 B2 JP S5515486B2 JP 993778 A JP993778 A JP 993778A JP 993778 A JP993778 A JP 993778A JP S5515486 B2 JPS5515486 B2 JP S5515486B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76491477A | 1977-02-02 | 1977-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5396986A JPS5396986A (en) | 1978-08-24 |
| JPS5515486B2 true JPS5515486B2 (en) | 1980-04-24 |
Family
ID=25072151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP993778A Granted JPS5396986A (en) | 1977-02-02 | 1978-02-02 | Catalyst and method for ethylene polymerization |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5396986A (en) |
| BE (1) | BE861275A (en) |
| CA (1) | CA1090765A (en) |
| DE (1) | DE2752354C3 (en) |
| FR (1) | FR2379554A1 (en) |
| GB (1) | GB1541188A (en) |
| IT (1) | IT1093077B (en) |
| SE (1) | SE7801209L (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003300519A1 (en) | 2002-12-10 | 2004-06-30 | Basell Polyolefine Gmbh | Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene |
| JP2007535399A (en) | 2004-04-30 | 2007-12-06 | バセル ポリオレフィン ジーエムビーエイチ | Method for reducing activated chromium oxide catalyst |
| JP2008502759A (en) | 2004-06-16 | 2008-01-31 | バーゼル・ポリオレフィン・ゲーエムベーハー | Method for producing chromium-based catalyst for olefin polymerization and / or copolymerization |
| DE102004028765A1 (en) | 2004-06-16 | 2006-01-05 | Basell Polyolefine Gmbh | Catalyst for polymerization and/or copolymerization of olefins used in producing fibers, films, and moldings, is obtainable by application to finely divided inorganic support and concluding calcination |
| DE102005019393A1 (en) | 2005-04-25 | 2006-10-26 | Basell Polyolefine Gmbh | Molding material, useful for the preparation of injection-molded body and screw valve, comprises ethylene monomer |
| DE102006004705A1 (en) | 2006-01-31 | 2007-08-02 | Basell Polyolefine Gmbh | Production of (co)polyethylene for blown film uses chromium catalyst on silicate support heat-activated under oxidative conditions and melt mixing with sterically-hindered phenol and phosphite antioxidants at sufficient energy input |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518187A (en) * | 1974-06-11 | 1976-01-22 | British Petroleum Co | 11 orefuinjugoyonojugoshokubaiseizoho |
-
1977
- 1977-10-28 CA CA289,822A patent/CA1090765A/en not_active Expired
- 1977-11-23 DE DE2752354A patent/DE2752354C3/en not_active Expired
- 1977-11-23 GB GB48823/77A patent/GB1541188A/en not_active Expired
- 1977-11-28 BE BE182986A patent/BE861275A/en unknown
- 1977-12-19 FR FR7738229A patent/FR2379554A1/en active Granted
- 1977-12-20 IT IT52293/77A patent/IT1093077B/en active
-
1978
- 1978-02-01 SE SE7801209A patent/SE7801209L/en unknown
- 1978-02-02 JP JP993778A patent/JPS5396986A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518187A (en) * | 1974-06-11 | 1976-01-22 | British Petroleum Co | 11 orefuinjugoyonojugoshokubaiseizoho |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7801209L (en) | 1978-08-03 |
| GB1541188A (en) | 1979-02-21 |
| FR2379554A1 (en) | 1978-09-01 |
| DE2752354A1 (en) | 1978-08-03 |
| DE2752354B2 (en) | 1980-03-06 |
| DE2752354C3 (en) | 1980-11-06 |
| IT1093077B (en) | 1985-07-19 |
| CA1090765A (en) | 1980-12-02 |
| BE861275A (en) | 1978-03-16 |
| JPS5396986A (en) | 1978-08-24 |
| FR2379554B1 (en) | 1980-10-10 |