FI905430A - FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILL ETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILL ETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET. Download PDFInfo
- Publication number
- FI905430A FI905430A FI905430A FI905430A FI905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A FI 905430 A FI905430 A FI 905430A
- Authority
- FI
- Finland
- Prior art keywords
- prokatalysatorkomposition
- compound
- alcohol
- olefiner
- katalysatorsystem
- Prior art date
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
The invention relates to a method for production of a solid procatalyst composition of a catalyst system intended for olefin polymerization, where a magnesium halide is dissolved and/or suspended in an aliphatic alcohol, absorbed in untreated silica, dried, brought into contact with an organometallic compound, which reacts with the alcohol excess, after which it is treated with a transition metal compound. The invention also relates to such a procatalyst composition and the use thereof together with a co-catalyst for polymerization of olefins. According to the invention the activity of the catalyst composition is very high, although the catalyte has been produced in a very simple manner from untreated silica, with it having been possible to avoid washings and contamination. The separate carrier is silicon dioxide, which according to the invention does not need to be treated at high temperature or chemically for removal of the hydroxyl groups bound to the silica. An advantageous magnesium halide is magnesium dichloride and an advantageous alcohol an aliphatic alcohol. The compound which is converted with the alcohol excess is preferably a compound from Groups IA-IIIA, such as an alkylaluminium compound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI905430A FI89928C (en) | 1990-11-01 | 1990-11-01 | FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI905430A FI89928C (en) | 1990-11-01 | 1990-11-01 | FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET |
FI905430 | 1990-11-01 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI905430A0 FI905430A0 (en) | 1990-11-01 |
FI905430A true FI905430A (en) | 1992-05-02 |
FI89928B FI89928B (en) | 1993-08-31 |
FI89928C FI89928C (en) | 1993-12-10 |
Family
ID=8531356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI905430A FI89928C (en) | 1990-11-01 | 1990-11-01 | FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILLETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI89928C (en) |
-
1990
- 1990-11-01 FI FI905430A patent/FI89928C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI905430A0 (en) | 1990-11-01 |
FI89928C (en) | 1993-12-10 |
FI89928B (en) | 1993-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE13306T1 (en) | PROCESS FOR THE PRODUCTION OF POLYMERS AND COPOLYMERS OF ETHYLENE. | |
ATE23864T1 (en) | CATALYTIC SYSTEM AND METHOD OF MAKING A CATALYST. | |
NO822689L (en) | PROCEDURE FOR PREPARING A TRANSITION METAL MIXTURE ON A CARRIER. | |
FI863216A (en) | POLYMERIZATION AV OLEFINER UNDER ANVAENDNING AV EN ZIEGLER-NATTA-KATALYSATOR OCH TVAO METALLORGANISKA FOERENINGAR. | |
DK677488D0 (en) | METHOD OF PREPARING A SUPPORTED METALLOCENALUMOXAN CATALYST FOR USE IN GAS PHASE POLYMERIZATION OF OLEFINES | |
ATE182159T1 (en) | METHOD FOR OLEFIN POLYMERIZATION IN THE GAS PHASE | |
DK163790A (en) | METHOD FOR PREPARING AN ALUMOXAN BASER FOR AN ACTIVE METALLOCENE CATALYST USING TRIETHYL ALUMINUM | |
KR900700510A (en) | Method for producing silica gel supported metallocene alumoxane catalyst | |
ATE11143T1 (en) | OLEFIN POLYMERIZATION CATALYST, PROCESS AND POLYOLEFIN PRODUCT. | |
FI860838A (en) | FOERFARANDE FOER POLYMERISERING ELLER KOPOLYMERISERING AV ALFA-OLEFINER I EN FLUIDISERAD BAEDD UNDER NAERVARO AV ETT ZIEGLER-NATTA-KATALYSATORSYSTEM. | |
RU94040253A (en) | Catalytic system on the base of metallocene for polymerization of alkenes having 2-10 carbon atoms and method for production of polymers of alkene having 2-10 carbon atoms | |
NO891772D0 (en) | CATALYST FOR POLYMERIZATION OF ETHYLENE, PROCEDURE FOR THE PREPARATION OF THEREOF AND USE OF THE PREPARED ETHYLENE POLYMERIZATES FOR THE PREPARATION OF LOW BLOCK PROPERTIES. | |
FI905430A (en) | FOERFARANDE FOER FRAMSTAELLNING AV EN FAST PROKATALYSATORKOMPOSITION TILL ETT KATALYSATORSYSTEM AVSETT FOER POLYMERISATION AV OLEFINER OCH EN PROKATALYSATORKOMPOSITION FRAMSTAELLD MEDELST FOERFARANDET. | |
NO904601D0 (en) | CATALYST CARRIER FOR POLYMERIZATION OF OLEFINES, PROCEDURE FOR THE PREPARATION OF THE CARRIER AND CATALYST. | |
ES8204274A1 (en) | Titanium-vanadium catalyst and process for ethylene polymerization. | |
NO903292D0 (en) | PROCEDURE FOR THE PREPARATION OF CATALYST COMPONENTS FOR POLYMERIZATION OF THE ETHYL WITH A RELATIVELY TARGET MOLECULE WEIGHT DISTRIBUTION. | |
ATE145651T1 (en) | SILICATE-MODIFIED MAGNESIUM ALKOXYDE AS A POLYMERIZATION CATALYST | |
NO965501D0 (en) | Supported catalyst system, process for its preparation and its use for polymerization of olefins | |
FI101216B1 (en) | A process for the preparation of MgCl2 MgO with narrow granulometric distribution and use of this compound as a carrier for a catalyst component in olefin polymerization | |
FI884444A (en) | FOERFARANDE FOER FRAMSTAELLNING AV EN BAERARE FOER ZIEGLER-NATTA-POLYMERISATIONSKATALYSATORER, EN MEDELST FOERFARANDET FRAMSTAELLD BAERARE OCH ANVAENDNING AV EN SAODAN I POLYMERISATIONSKATALYSATORSYSTEM. | |
GB1115317A (en) | Process for preparing linear alpha olefins | |
TH14464A (en) | Process for making alpha-olefin polymers | |
FR2685335B1 (en) | CATALYST FOR (CO) POLYMERIZATION OF ALPHA-OLEFINS, A PROCESS FOR ITS PREPARATION AND (CO) POLYMERIZATION METHOD USING THE SAME. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
PC | Transfer of assignment of patent |
Owner name: BOREALIS HOLDING A/S |
|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: BOREALIS HOLDING A/S |