BE780530A - Procede de preparation de polyolefines - Google Patents
Procede de preparation de polyolefinesInfo
- Publication number
- BE780530A BE780530A BE780530A BE780530A BE780530A BE 780530 A BE780530 A BE 780530A BE 780530 A BE780530 A BE 780530A BE 780530 A BE780530 A BE 780530A BE 780530 A BE780530 A BE 780530A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- polyolefins
- polyolefins preparation
- preparation
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712111455 DE2111455A1 (de) | 1971-03-10 | 1971-03-10 | Verfahren zur Herstellung von Polyolefinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE780530A true BE780530A (fr) | 1972-09-11 |
Family
ID=5801084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE780530A BE780530A (fr) | 1971-03-10 | 1972-03-10 | Procede de preparation de polyolefines |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT312293B (enrdf_load_stackoverflow) |
| AU (1) | AU468065B2 (enrdf_load_stackoverflow) |
| BE (1) | BE780530A (enrdf_load_stackoverflow) |
| DE (1) | DE2111455A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2147905A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1357474A (enrdf_load_stackoverflow) |
| IT (1) | IT950013B (enrdf_load_stackoverflow) |
| NL (1) | NL7202854A (enrdf_load_stackoverflow) |
| ZA (1) | ZA721362B (enrdf_load_stackoverflow) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1452314A (en) * | 1972-11-10 | 1976-10-13 | Mitsui Petrochemical Ind Ld | Catalyst compositions for use in the polymerziation of olefins |
| DE2329641C3 (de) * | 1973-06-09 | 1978-09-28 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Polymerisation von ct-Olefinen |
| JPS5952166B2 (ja) * | 1976-06-29 | 1984-12-18 | 三井化学株式会社 | ポリオレフインの製造方法 |
| IT1078995B (it) * | 1977-05-24 | 1985-05-08 | Montedison Spa | Catalizzatori per la polimeriazzazione di olefine |
| DE2752577A1 (de) * | 1977-11-25 | 1979-06-07 | Hoechst Ag | Verfahren zur herstellung eines mischkatalysators |
| US4232138A (en) * | 1977-12-19 | 1980-11-04 | Standard Oil Company (Indiana) | Olefin polymerization catalyst |
| JPS55149307A (en) * | 1979-04-09 | 1980-11-20 | Idemitsu Kosan Co Ltd | Ethylene polymerizing method |
| US4246383A (en) | 1979-06-25 | 1981-01-20 | The Dow Chemical Company | Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4 |
| US4244838A (en) | 1979-06-25 | 1981-01-13 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
| EP0032309A3 (en) | 1980-01-10 | 1981-08-05 | Imperial Chemical Industries Plc | Production of catalyst component, catalyst and use thereof |
| US4468477A (en) * | 1980-01-10 | 1984-08-28 | Imperial Chemical Industries Plc | Production of catalyst component, catalyst and use thereof |
| IT1150031B (it) * | 1980-07-24 | 1986-12-10 | Montedison Spa | Componenti di catalizzatori per la polimerizzazione dell'etilene |
| US4342855A (en) * | 1980-08-27 | 1982-08-03 | Idemitsu Kosan Company Limited | Process for the production of polyethylene |
| EP0048299A1 (en) * | 1980-09-23 | 1982-03-31 | The Dow Chemical Company | High efficiency catalyst and polymerization of olefins |
| US4496660A (en) * | 1980-10-01 | 1985-01-29 | The Dow Chemical Company | Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent |
| US4513095A (en) * | 1980-11-24 | 1985-04-23 | National Distillers And Chemical Corporation | Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof |
| US4434282A (en) | 1982-10-04 | 1984-02-28 | The Dow Chemical Company | Process for polymerizing olefins |
| US4902761A (en) * | 1986-11-20 | 1990-02-20 | Mitsubishi Kasei Corporation | Method for producing an olefin polymer |
| US4820879A (en) * | 1987-06-05 | 1989-04-11 | Lithium Corporation Of America | Preparation of hydrocarbyloxy magnesium halides |
| US5114897A (en) * | 1990-04-18 | 1992-05-19 | The Dow Chemical Company | Catalyst and process for polymerizing olefins |
| US5045612A (en) * | 1990-04-18 | 1991-09-03 | The Dow Chemical Company | Catalyst and process for polymerizing olefins |
-
1971
- 1971-03-10 DE DE19712111455 patent/DE2111455A1/de not_active Withdrawn
-
1972
- 1972-03-01 ZA ZA721362A patent/ZA721362B/xx unknown
- 1972-03-03 NL NL7202854A patent/NL7202854A/xx unknown
- 1972-03-08 IT IT21602/72A patent/IT950013B/it active
- 1972-03-08 AU AU39786/72A patent/AU468065B2/en not_active Expired
- 1972-03-09 AT AT197372A patent/AT312293B/de not_active IP Right Cessation
- 1972-03-10 BE BE780530A patent/BE780530A/xx unknown
- 1972-03-10 FR FR7208438A patent/FR2147905A1/fr not_active Withdrawn
- 1972-03-10 GB GB1132872A patent/GB1357474A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT950013B (it) | 1973-06-20 |
| FR2147905A1 (enrdf_load_stackoverflow) | 1973-03-11 |
| AU468065B2 (en) | 1973-09-13 |
| AT312293B (de) | 1973-12-27 |
| AU3978672A (en) | 1973-09-13 |
| ZA721362B (en) | 1972-11-29 |
| NL7202854A (enrdf_load_stackoverflow) | 1972-09-12 |
| DE2111455A1 (de) | 1972-09-28 |
| GB1357474A (en) | 1974-06-19 |
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