FR2423259A1 - Procede de polymerisation d'a-olefines - Google Patents
Procede de polymerisation d'a-olefinesInfo
- Publication number
- FR2423259A1 FR2423259A1 FR7900779A FR7900779A FR2423259A1 FR 2423259 A1 FR2423259 A1 FR 2423259A1 FR 7900779 A FR7900779 A FR 7900779A FR 7900779 A FR7900779 A FR 7900779A FR 2423259 A1 FR2423259 A1 FR 2423259A1
- Authority
- FR
- France
- Prior art keywords
- titanium component
- polymerization process
- titanium
- supported
- olefins
- 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
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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/906—Comminution of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
L'invention concerne un composant de titane activé du type sur support pour catalyseur du type Ziegler comprenant un composant de titane sur support, un composé d'organoaluminium et un composé donneur d'électrons, et son application à la polymérisation stéréospécifique d' alpha -oléfines. On obtient le composant de titane par traitement de contact d'un mélange pulvérisé d'halogénures de magnésium et d'un ester d'acide orthocarboxylique aromatique avec des halogénures de titane.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53022042A JPS5835522B2 (ja) | 1978-03-01 | 1978-03-01 | α↓−オレフィンの立体規則性重合方法 |
JP7982578A JPS5821921B2 (ja) | 1978-07-03 | 1978-07-03 | α↓−オレフイン類の重合方法 |
JP7982678A JPS5840964B2 (ja) | 1978-07-03 | 1978-07-03 | α↓−オレフイン類の立体規則性重合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423259A1 true FR2423259A1 (fr) | 1979-11-16 |
FR2423259B1 FR2423259B1 (fr) | 1984-03-09 |
Family
ID=27283688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900779A Granted FR2423259A1 (fr) | 1978-03-01 | 1979-01-12 | Procede de polymerisation d'a-olefines |
Country Status (8)
Country | Link |
---|---|
US (1) | US4220745A (fr) |
AU (1) | AU523865B2 (fr) |
DE (1) | DE2901393A1 (fr) |
ES (1) | ES478177A1 (fr) |
FR (1) | FR2423259A1 (fr) |
GB (1) | GB2015545B (fr) |
NL (1) | NL183585C (fr) |
PT (1) | PT69055A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618661A (en) * | 1980-05-02 | 1986-10-21 | Phillips Petroleum Company | Supported high efficiency polyolefin catalyst component and methods of making and using the same |
JPS5721403A (en) * | 1980-07-11 | 1982-02-04 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
IT1209255B (it) * | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
US6777508B1 (en) * | 1980-08-13 | 2004-08-17 | Basell Poliolefine Italia S.P.A. | Catalysts for the polymerization of olefins |
US4400303A (en) * | 1981-03-09 | 1983-08-23 | Phillips Petroleum Company | Catalyst for olefin polymerization |
US4442277A (en) * | 1981-03-09 | 1984-04-10 | Phillips Petroleum Company | Process and catalyst for olefin polymerization |
US4458027A (en) * | 1983-03-18 | 1984-07-03 | E. I. Du Pont De Nemours And Company | Olefin polymerization catalysts |
US4866022A (en) * | 1984-03-23 | 1989-09-12 | Amoco Corporation | Olefin polymerization catalyst |
US4701505A (en) * | 1984-09-26 | 1987-10-20 | Mitsubishi Petrochemical Company Limited | Process for production of olefin polymers |
FR2571728B1 (fr) * | 1984-10-16 | 1987-01-23 | Atochem | Catalyseur a stabilite en activite amelioree dans le temps pour la polymerisation du propylene - procede de polymerisation |
DE8510185U1 (de) * | 1985-04-04 | 1986-07-31 | Josef Brunnhuber Ohg, 8900 Augsburg | Heukran |
US4829038A (en) * | 1986-06-17 | 1989-05-09 | Amoco Corporation | Alpha-olefin polymerization catalyst system including an advantageous modifier component |
US4948770A (en) * | 1987-06-29 | 1990-08-14 | Shell Oil Company | Method for crystallizing magnesium chloride and method for using in a catalyst composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149098A (en) * | 1962-02-27 | 1964-09-15 | Avisun Corp | Three-component catalyst for 1-olefin polymerization containing aluminum alkyl halide, titanium trichloride and an orthoester |
GB1527736A (en) * | 1975-11-20 | 1978-10-11 | Mitsui Petrochemical Ind | Process for preparing a polymerisation catalyst component |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107414A (en) * | 1971-06-25 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
GB1452314A (en) * | 1972-11-10 | 1976-10-13 | Mitsui Petrochemical Ind Ld | Catalyst compositions for use in the polymerziation of olefins |
IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
US4069169A (en) * | 1975-11-24 | 1978-01-17 | Mitsui Petrochemical Industries Ltd. | Process for preparation of catalyst component supported on high performance carrier |
US4175171A (en) * | 1976-08-02 | 1979-11-20 | Mitsui Toatsu Chemicals, Inc. | Catalyst for polymerizing α-olefins |
IT1068112B (it) * | 1976-08-09 | 1985-03-21 | Montedison Spa | Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti |
-
1978
- 1978-12-26 US US05/972,673 patent/US4220745A/en not_active Expired - Lifetime
-
1979
- 1979-01-04 GB GB7900203A patent/GB2015545B/en not_active Expired
- 1979-01-09 NL NLAANVRAGE7900142,A patent/NL183585C/xx not_active IP Right Cessation
- 1979-01-10 PT PT69055A patent/PT69055A/pt unknown
- 1979-01-12 FR FR7900779A patent/FR2423259A1/fr active Granted
- 1979-01-15 DE DE19792901393 patent/DE2901393A1/de active Granted
- 1979-02-26 AU AU44606/79A patent/AU523865B2/en not_active Ceased
- 1979-02-28 ES ES478177A patent/ES478177A1/es not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149098A (en) * | 1962-02-27 | 1964-09-15 | Avisun Corp | Three-component catalyst for 1-olefin polymerization containing aluminum alkyl halide, titanium trichloride and an orthoester |
GB1527736A (en) * | 1975-11-20 | 1978-10-11 | Mitsui Petrochemical Ind | Process for preparing a polymerisation catalyst component |
Also Published As
Publication number | Publication date |
---|---|
FR2423259B1 (fr) | 1984-03-09 |
US4220745A (en) | 1980-09-02 |
NL183585B (nl) | 1988-07-01 |
DE2901393C2 (fr) | 1987-06-25 |
ES478177A1 (es) | 1979-05-16 |
AU4460679A (en) | 1979-09-06 |
GB2015545A (en) | 1979-09-12 |
GB2015545B (en) | 1982-06-23 |
AU523865B2 (en) | 1982-08-19 |
PT69055A (en) | 1979-02-01 |
NL183585C (nl) | 1988-12-01 |
NL7900142A (nl) | 1979-09-04 |
DE2901393A1 (de) | 1979-09-06 |
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EP0360491A3 (fr) | Composé de catalyseur de polymérisation d'oléfines, son procédé de préparation, catalyseur de polymérisation d'oléfines, et procédé de polymérisation d'oléfines | |
ATE2082T1 (de) | Olefin-polymerisationskatalysator und seine herstellung und verwendung. | |
ES8600331A1 (es) | Procedimiento para la preparacion de un componente de metal de transicion para un sistema catalitico de polimerizacion de olefinas | |
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FR2445346A1 (fr) | Procede pour preparer un copolymere de propylene | |
FR2628110B1 (fr) | Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation | |
GB1492174A (en) | Polymerisation catalyst | |
FR2659337B1 (fr) | Procede de preparation d'un catalyseur a base de zirconium, de titane et/ou de vanadium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines. | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |