ES448944A1 - Polymerisation catalyst and process - Google Patents
Polymerisation catalyst and processInfo
- Publication number
- ES448944A1 ES448944A1 ES448944A ES448944A ES448944A1 ES 448944 A1 ES448944 A1 ES 448944A1 ES 448944 A ES448944 A ES 448944A ES 448944 A ES448944 A ES 448944A ES 448944 A1 ES448944 A1 ES 448944A1
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- product
- carbon atoms
- formula
- reaction
- 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)
Abstract
Procedure for preparing a material containing titanium trichloride, characterized in that it comprises the steps of (a) reacting titanium tetrachloride with a compound of formula AIRnX3-n in which R is a hydrocarbon group with 1 to 18 carbon atoms, X is a halogen atom and n is a number greater than 0 and less than or equal to 3, at a temperature on the order of -100ºC to + 20ºC, to obtain a solid, hydrocarbon-insoluble reaction product, (b) heating the reaction mixture at a temperature between 40 and 150ºC for a period of time from 1 minute to 50 hours, such being the choice of reaction conditions and the combination of heating time and temperature, within the prescribed limits, that the reaction product is transforms to a metastable red material, (c) treating the resulting solid product of (b) with a filling agent which is an ether, thioether or thiol of formula: R'-O-R'', R'-S-R'' or R'-S-H, where R'and R''which may be the same or different, are hydrocarbyl groups having 4 to 10 carbon atoms, and (d) adding to the product of (c) an aluminum alkyl dichloride or a tetravalent titanium halide such as reagent capable of generating a tetravalent titanium halide in situ. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25538/75A GB1548573A (en) | 1975-06-16 | 1975-06-16 | Polymerisation catalyst and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES448944A1 true ES448944A1 (en) | 1977-07-01 |
Family
ID=10229300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES448944A Expired ES448944A1 (en) | 1975-06-16 | 1976-06-16 | Polymerisation catalyst and process |
Country Status (13)
| Country | Link |
|---|---|
| AU (1) | AU502031B2 (en) |
| BE (1) | BE843038A (en) |
| BR (1) | BR7603896A (en) |
| DE (1) | DE2627108A1 (en) |
| ES (1) | ES448944A1 (en) |
| FI (1) | FI761744A (en) |
| FR (1) | FR2314760A1 (en) |
| GB (1) | GB1548573A (en) |
| IT (1) | IT1071490B (en) |
| NL (1) | NL7606503A (en) |
| NO (1) | NO762080L (en) |
| NZ (1) | NZ181180A (en) |
| SE (1) | SE7606849L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240928A (en) | 1976-03-08 | 1980-12-23 | Toa Nenryo Kogyo Kabushiki Kaisha | Titanium trichloride catalyst and process for the production thereof |
| JPS5919564B2 (en) * | 1978-04-12 | 1984-05-07 | 東亜燃料工業株式会社 | Method for producing catalyst component for polymerization of α-olefin |
| JPS595202B2 (en) * | 1978-04-12 | 1984-02-03 | 東亜燃料工業株式会社 | Method for producing a catalyst component for α-olefin polymerization |
| IT1193760B (en) * | 1978-06-14 | 1988-08-24 | Sumitomo Chemical Co | PROCEDURE FOR PRODUCING MULTI-LAYER PROPYLENE COPOLYMERS AND POLYPROPYLENE FILM WITH IT OBTAINED |
| JPS5928573B2 (en) * | 1980-02-05 | 1984-07-13 | チッソ株式会社 | Method for producing α-olefin polymer |
| JPS6023764B2 (en) * | 1980-02-27 | 1985-06-10 | チッソ株式会社 | Method for producing α-olefin polymer |
| US4400494A (en) | 1981-08-28 | 1983-08-23 | Standard Oil Company (Indiana) | Olefin polymerization catalyst |
-
1975
- 1975-06-16 GB GB25538/75A patent/GB1548573A/en not_active Expired
-
1976
- 1976-06-16 DE DE19762627108 patent/DE2627108A1/en not_active Withdrawn
- 1976-06-16 FI FI761744A patent/FI761744A/fi not_active Application Discontinuation
- 1976-06-16 ES ES448944A patent/ES448944A1/en not_active Expired
- 1976-06-16 NL NL7606503A patent/NL7606503A/en not_active Application Discontinuation
- 1976-06-16 NO NO762080A patent/NO762080L/no unknown
- 1976-06-16 FR FR7618229A patent/FR2314760A1/en not_active Withdrawn
- 1976-06-16 BR BR7603896A patent/BR7603896A/en unknown
- 1976-06-16 NZ NZ181180A patent/NZ181180A/en unknown
- 1976-06-16 SE SE7606849A patent/SE7606849L/en unknown
- 1976-06-16 AU AU14973/76A patent/AU502031B2/en not_active Expired
- 1976-06-16 BE BE168003A patent/BE843038A/en unknown
- 1976-06-16 IT IT24432/76A patent/IT1071490B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2314760A1 (en) | 1977-01-14 |
| NL7606503A (en) | 1976-12-20 |
| NZ181180A (en) | 1978-04-28 |
| AU1497376A (en) | 1977-12-22 |
| BE843038A (en) | 1976-12-16 |
| GB1548573A (en) | 1979-07-18 |
| BR7603896A (en) | 1977-04-05 |
| SE7606849L (en) | 1976-12-17 |
| NO762080L (en) | 1976-12-17 |
| AU502031B2 (en) | 1979-07-12 |
| FI761744A (en) | 1976-12-17 |
| IT1071490B (en) | 1985-04-10 |
| DE2627108A1 (en) | 1976-12-30 |
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