CA1090765A - Catalyseur servant a la polymerisation de l'ethylene - Google Patents
Catalyseur servant a la polymerisation de l'ethyleneInfo
- Publication number
- CA1090765A CA1090765A CA289,822A CA289822A CA1090765A CA 1090765 A CA1090765 A CA 1090765A CA 289822 A CA289822 A CA 289822A CA 1090765 A CA1090765 A CA 1090765A
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- polyethylene
- mixture
- molecular weight
- weight distribution
- 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.)
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76491477A | 1977-02-02 | 1977-02-02 | |
US764,914 | 1985-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1090765A true CA1090765A (fr) | 1980-12-02 |
Family
ID=25072151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA289,822A Expired CA1090765A (fr) | 1977-02-02 | 1977-10-28 | Catalyseur servant a la polymerisation de l'ethylene |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5396986A (fr) |
BE (1) | BE861275A (fr) |
CA (1) | CA1090765A (fr) |
DE (1) | DE2752354C3 (fr) |
FR (1) | FR2379554A1 (fr) |
GB (1) | GB1541188A (fr) |
IT (1) | IT1093077B (fr) |
SE (1) | SE7801209L (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE461946T1 (de) | 2002-12-10 | 2010-04-15 | Basell Polyolefine Gmbh | Geträgerter chromkatalysator und dessen verwendung für die herstellung von ethylen- homopolymeren und copolymeren |
ES2292131T3 (es) | 2004-04-30 | 2008-03-01 | Basell Polyolefine Gmbh | Procedimiento para la reduccion de catalizador de oxido de cromo activado. |
DE102004028765A1 (de) | 2004-06-16 | 2006-01-05 | Basell Polyolefine Gmbh | Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen |
KR20070028393A (ko) | 2004-06-16 | 2007-03-12 | 바젤 폴리올레핀 게엠베하 | 올레핀의 중합 및/또는 공중합용 크롬계 촉매의 제조 방법 |
DE102005019393A1 (de) | 2005-04-25 | 2006-10-26 | Basell Polyolefine Gmbh | Polyethylenformmassen für Spritzgussanwendungen |
DE102006004705A1 (de) | 2006-01-31 | 2007-08-02 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Ethylenpolymerisaten für Blasfolien |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1505818A (en) * | 1974-06-11 | 1978-03-30 | British Petroleum Co | Polymerisation process |
-
1977
- 1977-10-28 CA CA289,822A patent/CA1090765A/fr not_active Expired
- 1977-11-23 GB GB48823/77A patent/GB1541188A/en not_active Expired
- 1977-11-23 DE DE2752354A patent/DE2752354C3/de not_active Expired
- 1977-11-28 BE BE182986A patent/BE861275A/fr unknown
- 1977-12-19 FR FR7738229A patent/FR2379554A1/fr active Granted
- 1977-12-20 IT IT52293/77A patent/IT1093077B/it active
-
1978
- 1978-02-01 SE SE7801209A patent/SE7801209L/xx unknown
- 1978-02-02 JP JP993778A patent/JPS5396986A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7801209L (sv) | 1978-08-03 |
GB1541188A (en) | 1979-02-21 |
DE2752354C3 (de) | 1980-11-06 |
DE2752354B2 (de) | 1980-03-06 |
FR2379554A1 (fr) | 1978-09-01 |
FR2379554B1 (fr) | 1980-10-10 |
JPS5396986A (en) | 1978-08-24 |
IT1093077B (it) | 1985-07-19 |
BE861275A (fr) | 1978-03-16 |
JPS5515486B2 (fr) | 1980-04-24 |
DE2752354A1 (de) | 1978-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |