FR2376876A1 - Procede pour la fabrication de polyolefines en poudre - Google Patents
Procede pour la fabrication de polyolefines en poudreInfo
- Publication number
- FR2376876A1 FR2376876A1 FR7739636A FR7739636A FR2376876A1 FR 2376876 A1 FR2376876 A1 FR 2376876A1 FR 7739636 A FR7739636 A FR 7739636A FR 7739636 A FR7739636 A FR 7739636A FR 2376876 A1 FR2376876 A1 FR 2376876A1
- Authority
- FR
- France
- Prior art keywords
- vanadyl
- manufacture
- powdered polyolefins
- chloride
- polyolefins
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229920000098 polyolefin Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- -1 vanadyl compound Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 125000005287 vanadyl group Chemical group 0.000 abstract 1
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
- C08F10/02—Ethene
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772700566 DE2700566C2 (de) | 1977-01-07 | 1977-01-07 | Verfahren zur Herstellung von pulverförmigen Äthylenpolymerisaten |
| DE19772721377 DE2721377A1 (de) | 1977-01-07 | 1977-05-12 | Verfahren zur herstellung von pulverfoermigen polyolefinen mit besonderer eignung fuer den spritzguss |
| DE19772755193 DE2755193A1 (de) | 1977-01-07 | 1977-12-10 | Verfahren zur herstellung von pulverfoermigen polyolefinen |
| DE19772755192 DE2755192A1 (de) | 1977-01-07 | 1977-12-10 | Verfahren zur herstellung von pulverfoermigen polyolefinen mit hohen schuettdichten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376876A1 true FR2376876A1 (fr) | 1978-08-04 |
| FR2376876B1 FR2376876B1 (enrdf_load_stackoverflow) | 1984-10-26 |
Family
ID=27432179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739636A Granted FR2376876A1 (fr) | 1977-01-07 | 1977-12-29 | Procede pour la fabrication de polyolefines en poudre |
Country Status (11)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034663A1 (de) * | 1980-02-26 | 1981-09-02 | Hüls Aktiengesellschaft | Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase |
| EP0064637A1 (de) * | 1981-05-02 | 1982-11-17 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Homo- und Copolymerisaten von Monoolefinen durch Polymerisation des bzw. der Monomeren mittels eines Ziegler-Katalysatorsystems auf der Basis einer Vanadium enthaltenden Katalysatorkomponente |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2030156B (en) * | 1978-09-11 | 1983-01-19 | Asahi Chemical Ind | Catalyst for preparating a polyolefin |
| DE2847986A1 (de) | 1978-11-04 | 1980-05-22 | Huels Chemische Werke Ag | Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1) |
| US5208109A (en) * | 1982-06-24 | 1993-05-04 | Bp Chemicals Limited | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| US5405817A (en) * | 1993-02-12 | 1995-04-11 | Quantum Chemical Corporation | V/TI multi-site olefin polymerization catalyst |
| US5399540A (en) * | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
-
1977
- 1977-12-29 FR FR7739636A patent/FR2376876A1/fr active Granted
-
1978
- 1978-01-02 PT PT67489A patent/PT67489B/pt unknown
- 1978-01-02 ES ES465664A patent/ES465664A1/es not_active Expired
- 1978-01-04 AT AT5978A patent/AT351759B/de not_active IP Right Cessation
- 1978-01-05 GB GB374/78A patent/GB1595992A/en not_active Expired
- 1978-01-05 SE SE7800161A patent/SE430610B/sv not_active IP Right Cessation
- 1978-01-06 NO NO780056A patent/NO155142C/no unknown
- 1978-01-06 BE BE184148A patent/BE862697A/xx not_active IP Right Cessation
- 1978-01-06 NL NL7800174A patent/NL7800174A/xx active Search and Examination
- 1978-01-06 BR BR7800082A patent/BR7800082A/pt unknown
- 1978-01-06 IT IT19067/78A patent/IT1092712B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034663A1 (de) * | 1980-02-26 | 1981-09-02 | Hüls Aktiengesellschaft | Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase |
| EP0064637A1 (de) * | 1981-05-02 | 1982-11-17 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Homo- und Copolymerisaten von Monoolefinen durch Polymerisation des bzw. der Monomeren mittels eines Ziegler-Katalysatorsystems auf der Basis einer Vanadium enthaltenden Katalysatorkomponente |
Also Published As
| Publication number | Publication date |
|---|---|
| PT67489B (de) | 1979-06-08 |
| NO155142C (no) | 1987-02-18 |
| ES465664A1 (es) | 1979-05-01 |
| NO155142B (no) | 1986-11-10 |
| GB1595992A (en) | 1981-08-19 |
| BE862697A (fr) | 1978-05-02 |
| IT7819067A0 (it) | 1978-01-06 |
| AT351759B (de) | 1979-08-10 |
| NL7800174A (nl) | 1978-07-11 |
| FR2376876B1 (enrdf_load_stackoverflow) | 1984-10-26 |
| IT1092712B (it) | 1985-07-12 |
| SE430610B (sv) | 1983-11-28 |
| ATA5978A (de) | 1979-01-15 |
| PT67489A (de) | 1978-02-01 |
| NO780056L (no) | 1978-07-10 |
| SE7800161L (sv) | 1978-07-08 |
| BR7800082A (pt) | 1978-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |