GB2002002A - Titanium trichloride catalyst components - Google Patents
Titanium trichloride catalyst componentsInfo
- Publication number
- GB2002002A GB2002002A GB7831096A GB7831096A GB2002002A GB 2002002 A GB2002002 A GB 2002002A GB 7831096 A GB7831096 A GB 7831096A GB 7831096 A GB7831096 A GB 7831096A GB 2002002 A GB2002002 A GB 2002002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- hexachloroethane
- proportion
- titanium trichloride
- trichloride catalyst
- 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
- 239000003054 catalyst Substances 0.000 title abstract 2
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 title abstract 2
- 150000001983 dialkylethers Chemical class 0.000 abstract 2
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl- aluminum halide Chemical class 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000037048 polymerization activity Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920000576 tactic polymer Polymers 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Titanium tetrachloride is reduced with an alkyl- aluminum halide at low temperature and then the resulting reduced solids product treated by contacting it at elevated temperature with a dialkyl ether having alkyl groups of 4 to 5 carbon atoms and with hexachloroethane, the proportion of dialkyl ether being at least 1 mol per 1 mol of hexachloroethane and the proportion of hexachloriethane being at least greater than 0.5 mol per 1 gram atom of titanium in the reduced solids product. The resulting titanium trichloride catalyst component, when employed with an organo-metallic compound as cocatalyst in polymerization of alpha -olefins, results in unexpectedly high polymerization activity producing highly stereoregular polymers of small particle size distribution.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8831477A JPS5423098A (en) | 1977-07-25 | 1977-07-25 | Production of titanium trichloride catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2002002A true GB2002002A (en) | 1979-02-14 |
| GB2002002B GB2002002B (en) | 1982-03-31 |
Family
ID=13939461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7831096A Expired GB2002002B (en) | 1977-07-25 | 1978-07-25 | Process for the production of titanium trichloride catalyst |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5423098A (en) |
| BE (1) | BE869227A (en) |
| CA (1) | CA1095495A (en) |
| DE (1) | DE2832440A1 (en) |
| FR (1) | FR2398538A1 (en) |
| GB (1) | GB2002002B (en) |
| IT (1) | IT1097376B (en) |
| NL (1) | NL7807900A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1158656A (en) * | 1979-06-27 | 1983-12-13 | John L. H. Allan | Method for making titanium trichloride catalyst |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019155B1 (en) * | 1970-10-02 | 1975-07-04 | ||
| NL7606139A (en) * | 1975-06-11 | 1976-12-14 | Shell Int Research | PROCESS FOR PREPARING VIOLET TIC13. |
| DE2709861A1 (en) * | 1976-03-08 | 1977-09-15 | Toa Nenryo Kogyo Kk | TITANIUM TRICHLORIDE CATALYST, METHOD FOR ITS MANUFACTURING AND ITS USE |
| JPS52110793A (en) * | 1976-03-15 | 1977-09-17 | Sumitomo Chem Co Ltd | Preparation of highly crystalline olefin polymers |
-
1977
- 1977-07-25 JP JP8831477A patent/JPS5423098A/en active Pending
-
1978
- 1978-07-24 CA CA307,955A patent/CA1095495A/en not_active Expired
- 1978-07-24 DE DE19782832440 patent/DE2832440A1/en active Granted
- 1978-07-25 NL NL7807900A patent/NL7807900A/en not_active Application Discontinuation
- 1978-07-25 GB GB7831096A patent/GB2002002B/en not_active Expired
- 1978-07-25 BE BE2057165A patent/BE869227A/en not_active IP Right Cessation
- 1978-07-25 IT IT26072/78A patent/IT1097376B/en active
- 1978-07-25 FR FR7822008A patent/FR2398538A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2398538A1 (en) | 1979-02-23 |
| DE2832440A1 (en) | 1979-02-15 |
| DE2832440C2 (en) | 1991-02-28 |
| CA1095495A (en) | 1981-02-10 |
| IT7826072A0 (en) | 1978-07-25 |
| NL7807900A (en) | 1979-01-29 |
| BE869227A (en) | 1979-01-25 |
| FR2398538B1 (en) | 1985-03-01 |
| IT1097376B (en) | 1985-08-31 |
| GB2002002B (en) | 1982-03-31 |
| JPS5423098A (en) | 1979-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920725 |