IT1240611B - Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego - Google Patents
Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiegoInfo
- Publication number
- IT1240611B IT1240611B IT19698A IT1969890A IT1240611B IT 1240611 B IT1240611 B IT 1240611B IT 19698 A IT19698 A IT 19698A IT 1969890 A IT1969890 A IT 1969890A IT 1240611 B IT1240611 B IT 1240611B
- Authority
- IT
- Italy
- Prior art keywords
- ethylene
- copolymerization
- olefins
- polymerization
- impregnation
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 4
- 239000005977 Ethylene Substances 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000007334 copolymerization reaction Methods 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 239000004711 α-olefin Substances 0.000 title abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 4
- -1 aliphatic ester Chemical class 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 2
- 239000011949 solid catalyst Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19698A IT1240611B (it) | 1990-03-16 | 1990-03-16 | Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego |
| EP91200481A EP0446989B1 (en) | 1990-03-16 | 1991-03-06 | Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use |
| DE69119628T DE69119628T2 (de) | 1990-03-16 | 1991-03-06 | Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung |
| ES91200481T ES2088455T3 (es) | 1990-03-16 | 1991-03-06 | Catalizador soportado para la polimerizacion de etileno y la copolimerizacion de etileno con alfa-olefinas, su preparacion y su uso. |
| DK91200481.9T DK0446989T3 (da) | 1990-03-16 | 1991-03-06 | Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug |
| AT91200481T ATE138392T1 (de) | 1990-03-16 | 1991-03-06 | Katalysator auf träger für ethylenpolymerisation oder -copolymerisation mit alpha-olefinen, seine herstellung und seine anwendung |
| US07/666,587 US5278117A (en) | 1990-03-16 | 1991-03-08 | Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olephins, its preparation and use |
| SK655-91A SK279445B6 (sk) | 1990-03-16 | 1991-03-13 | Katalyzátor typu ziegler-natta nanesený na nosičov |
| CS91655A CZ281369B6 (cs) | 1990-03-16 | 1991-03-13 | Katalyzátor nanesený na nosičovém materiálu pro polymeraci ethylenu a pro kopolymeraci ethylenu s alfa-olefiny, postup přípravy tohoto katalyzátoru a použití |
| HU91850A HU212478B (en) | 1990-03-16 | 1991-03-14 | Process for producing catalyst usable for ethylene (co)polymerization and copolymerization process |
| FI911299A FI99207C (fi) | 1990-03-16 | 1991-03-15 | Tuettu katalyytti etyleenin polymerisaatiota ja kopolymerisaatiota varten alfaolefiinien kanssa, sen valmistus ja käyttö |
| JP07581591A JP3223301B2 (ja) | 1990-03-16 | 1991-03-15 | 担持チーグラー−ナッタ触媒 |
| BR919101045A BR9101045A (pt) | 1990-03-16 | 1991-03-15 | Catalisador de ziegler-natta suportado e processo para a polimerizacao de etileno ou para a copolimerizacao de etileno com uma alfa-olefina |
| CA002038330A CA2038330C (en) | 1990-03-16 | 1991-03-15 | Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use |
| SU914894955A RU2022971C1 (ru) | 1990-03-16 | 1991-03-15 | Катализатор полимеризации этилена и сополимеризации этилена с альфа-олефинами и способ получения (со)полимеров этилена |
| GR960401935T GR3020578T3 (en) | 1990-03-16 | 1996-07-18 | Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19698A IT1240611B (it) | 1990-03-16 | 1990-03-16 | Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT9019698A0 IT9019698A0 (it) | 1990-03-16 |
| IT9019698A1 IT9019698A1 (it) | 1991-09-16 |
| IT1240611B true IT1240611B (it) | 1993-12-17 |
Family
ID=11160477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19698A IT1240611B (it) | 1990-03-16 | 1990-03-16 | Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1240611B (it) |
-
1990
- 1990-03-16 IT IT19698A patent/IT1240611B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IT9019698A0 (it) | 1990-03-16 |
| IT9019698A1 (it) | 1991-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970313 |