BE821260A - Nouveaux catalyseurs de ziegler-natta et leur obtention - Google Patents
Nouveaux catalyseurs de ziegler-natta et leur obtentionInfo
- Publication number
- BE821260A BE821260A BE149696A BE149696A BE821260A BE 821260 A BE821260 A BE 821260A BE 149696 A BE149696 A BE 149696A BE 149696 A BE149696 A BE 149696A BE 821260 A BE821260 A BE 821260A
- Authority
- BE
- Belgium
- Prior art keywords
- obtaining
- natta catalysts
- new ziegler
- ziegler
- new
- Prior art date
Links
- 239000003054 catalyst Substances 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US352666A US3926848A (en) | 1973-04-19 | 1973-04-19 | Process for increasing activity of heavy transition metal halide stereospecific catalysts |
| DE19742449207 DE2449207A1 (de) | 1973-04-19 | 1974-10-16 | Verfahren zur erhoehung der aktivitaet eines katalysators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE821260A true BE821260A (fr) | 1975-04-18 |
Family
ID=25767822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE149696A BE821260A (fr) | 1973-04-19 | 1974-10-18 | Nouveaux catalyseurs de ziegler-natta et leur obtention |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3926848A (fr) |
| JP (1) | JPS49130887A (fr) |
| BE (1) | BE821260A (fr) |
| DE (1) | DE2449207A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210736A (en) * | 1975-10-15 | 1980-07-01 | Solvay & Cie. | Particles of titanium trichlorides which can be used for the stereospecific polymerization of alpha-olefines |
| DE2658937A1 (de) * | 1976-12-24 | 1978-07-06 | Basf Ag | Verfahren zum herstellen einer titan enthaltenden komponente fuer katalysatoren des ziegler-natta-typs |
| DE2722098C2 (de) * | 1977-05-16 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen von Homo- und Copolymerisaten von C↓2↓-bis C↓6↓-α-Monoolefinen |
| DE3382457D1 (de) * | 1982-06-29 | 1991-12-19 | Ici Plc | Herstellung von katalysatoren. |
| US4576688A (en) * | 1982-11-04 | 1986-03-18 | Celanese Corporation | Production of poly(p-phenylene) from 4,4'-dihalobiphenyl and lithium using ultrasonic waves |
| US6100351A (en) * | 1997-01-07 | 2000-08-08 | Huntsman Polymers Corporation | Olefin polymerization process and products thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063798A (en) * | 1956-12-20 | 1962-11-13 | Exxon Research Engineering Co | Alpha olefin polymerization catalysts |
| US3010787A (en) * | 1958-03-20 | 1961-11-28 | Exxon Research Engineering Co | Preparation of crystalline titanium chloride |
| NL243666A (fr) * | 1958-10-10 | 1900-01-01 | ||
| US3130003A (en) * | 1960-04-01 | 1964-04-21 | Exxon Research Engineering Co | Cocrystallized catalyst preparation process |
| NL269009A (fr) * | 1960-09-07 | |||
| US3424774A (en) * | 1965-02-10 | 1969-01-28 | Exxon Research Engineering Co | Novel catalyst and process for the cyclotrimerization of conjugated diolefinic materials |
| NL6609092A (fr) * | 1966-06-30 | 1968-01-02 | ||
| US3420809A (en) * | 1966-08-12 | 1969-01-07 | Exxon Research Engineering Co | Catalyst for ethylene polymerization |
| US3531420A (en) * | 1966-10-19 | 1970-09-29 | Exxon Research Engineering Co | Tetrahalides of transition metals reduced with activated aluminum powder |
| FR1557639A (fr) * | 1967-06-01 | 1969-02-21 | ||
| US3701763A (en) * | 1969-10-20 | 1972-10-31 | Mitsui Petrochemical Ind | Process for polymerization of olefins and catalysts therefor |
| US3850899A (en) * | 1970-06-15 | 1974-11-26 | Mitsui Petrochemical Ind | Process for polymerizing olefins and catalyst therefor |
| JPS5019155B1 (fr) * | 1970-10-02 | 1975-07-04 |
-
1973
- 1973-04-19 US US352666A patent/US3926848A/en not_active Expired - Lifetime
- 1973-08-10 JP JP48089952A patent/JPS49130887A/ja active Pending
-
1974
- 1974-10-16 DE DE19742449207 patent/DE2449207A1/de not_active Withdrawn
- 1974-10-18 BE BE149696A patent/BE821260A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2449207A1 (de) | 1976-04-22 |
| JPS49130887A (fr) | 1974-12-14 |
| US3926848A (en) | 1975-12-16 |
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