FR2393816A1 - Catalyseur de polymerisation d'olefines - Google Patents
Catalyseur de polymerisation d'olefinesInfo
- Publication number
- FR2393816A1 FR2393816A1 FR787816751A FR7816751A FR2393816A1 FR 2393816 A1 FR2393816 A1 FR 2393816A1 FR 787816751 A FR787816751 A FR 787816751A FR 7816751 A FR7816751 A FR 7816751A FR 2393816 A1 FR2393816 A1 FR 2393816A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- olefin polymerization
- polymerization catalyst
- support material
- compound
- 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.)
- Withdrawn
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
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
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)
Abstract
L'invention concerne un catalyseur de polymérisation des oléfines. On prépare un catalyseur nouveau par dépôt d'un composé poly(di- mu -dihydrocarbyl-phosphinato-hydroxy-aquochrome III), ou du composé anhydre correspondant sur une matière de support inorganique et l'on calcine la matière de support imprégnée, en atmosphère non réductrice, à une température supérieure à 300 degrés C allant jusqu'à celle de la décomposition du support, pour fournir un catalyseur activé. Le catalyseur présente une productivité élevée et fournit des polymères ayant des indices d'écoulement à l'état fondu élevés.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/805,191 US4115318A (en) | 1977-06-09 | 1977-06-09 | Olefin polymerization catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2393816A1 true FR2393816A1 (fr) | 1979-01-05 |
Family
ID=25190900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787816751A Withdrawn FR2393816A1 (fr) | 1977-06-09 | 1978-06-05 | Catalyseur de polymerisation d'olefines |
Country Status (13)
Country | Link |
---|---|
US (1) | US4115318A (fr) |
JP (1) | JPS544293A (fr) |
BE (1) | BE867987A (fr) |
BR (1) | BR7803588A (fr) |
DE (1) | DE2825042A1 (fr) |
DK (1) | DK254778A (fr) |
FI (1) | FI781802A (fr) |
FR (1) | FR2393816A1 (fr) |
GB (1) | GB1575786A (fr) |
IT (1) | IT1098324B (fr) |
LU (1) | LU79789A1 (fr) |
NL (1) | NL190015C (fr) |
NO (1) | NO782007L (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3589578A (en) * | 1977-05-25 | 1979-11-15 | Nat Petro Chem | Supported heat activated chromium containing catalyst containing polymeric h/c aluminate |
US5006506A (en) * | 1989-12-21 | 1991-04-09 | Mobil Oil Corporation | Modified chromium-containing catalyst composition for polymerizing olefins and method of preparing the catalyst composition |
EP1557423A4 (fr) * | 2002-10-23 | 2009-11-04 | Sumitomo Chemical Co | Complexes de metaux de transition et catalyseurs de polymerisation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704287A (en) * | 1970-09-17 | 1972-11-28 | Union Carbide Corp | High temperature reduced catalyst and process |
US3907849A (en) * | 1972-12-29 | 1975-09-23 | Anderson Dev Co | Chromium tris-diorgano-orthophosphates and their preparation |
US3960826A (en) * | 1973-07-27 | 1976-06-01 | National Petro Chemicals Corporation | Olefin polymerization process |
US3985676A (en) * | 1974-01-24 | 1976-10-12 | National Petro Chemicals Corporation | Catalyst composition and method for the preparation thereof |
GB1505818A (en) * | 1974-06-11 | 1978-03-30 | British Petroleum Co | Polymerisation process |
US3984351A (en) * | 1975-03-14 | 1976-10-05 | National Petro Chemicals Corporation | Olefin polymerization catalyst |
-
1977
- 1977-06-09 US US05/805,191 patent/US4115318A/en not_active Expired - Lifetime
-
1978
- 1978-05-18 GB GB20504/78A patent/GB1575786A/en not_active Expired
- 1978-06-05 FR FR787816751A patent/FR2393816A1/fr not_active Withdrawn
- 1978-06-05 BR BR787803588A patent/BR7803588A/pt unknown
- 1978-06-06 FI FI781802A patent/FI781802A/fi not_active Application Discontinuation
- 1978-06-06 NL NLAANVRAGE7806127,A patent/NL190015C/xx not_active IP Right Cessation
- 1978-06-07 JP JP6786978A patent/JPS544293A/ja active Pending
- 1978-06-07 DE DE19782825042 patent/DE2825042A1/de not_active Withdrawn
- 1978-06-08 DK DK254778A patent/DK254778A/da unknown
- 1978-06-08 LU LU79789A patent/LU79789A1/fr unknown
- 1978-06-08 NO NO782007A patent/NO782007L/no unknown
- 1978-06-08 IT IT24350/78A patent/IT1098324B/it active
- 1978-06-09 BE BE188462A patent/BE867987A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL190015B (nl) | 1993-05-03 |
JPS544293A (en) | 1979-01-12 |
DE2825042A1 (de) | 1978-12-21 |
NO782007L (no) | 1978-12-12 |
DK254778A (da) | 1978-12-10 |
GB1575786A (en) | 1980-09-24 |
IT1098324B (it) | 1985-09-07 |
NL190015C (nl) | 1993-10-01 |
BR7803588A (pt) | 1979-02-20 |
US4115318A (en) | 1978-09-19 |
IT7824350A0 (it) | 1978-06-08 |
BE867987A (fr) | 1978-12-11 |
LU79789A1 (fr) | 1979-02-02 |
FI781802A (fi) | 1978-12-10 |
NL7806127A (nl) | 1978-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |