IT1202733B - Procedimento per la fabbricazione di un catalizzatore migliorato per la polimerizzazione di olefine - Google Patents
Procedimento per la fabbricazione di un catalizzatore migliorato per la polimerizzazione di olefineInfo
- Publication number
- IT1202733B IT1202733B IT1920578A IT1920578A IT1202733B IT 1202733 B IT1202733 B IT 1202733B IT 1920578 A IT1920578 A IT 1920578A IT 1920578 A IT1920578 A IT 1920578A IT 1202733 B IT1202733 B IT 1202733B
- Authority
- IT
- Italy
- Prior art keywords
- cpd
- pref
- gps
- prodn
- reacting
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- 229910002028 silica xerogel Inorganic materials 0.000 title abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 239000004411 aluminium Substances 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
- 239000011148 porous material Substances 0.000 abstract 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1920578A IT1202733B (it) | 1978-01-12 | 1978-01-12 | Procedimento per la fabbricazione di un catalizzatore migliorato per la polimerizzazione di olefine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1920578A IT1202733B (it) | 1978-01-12 | 1978-01-12 | Procedimento per la fabbricazione di un catalizzatore migliorato per la polimerizzazione di olefine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7819205A0 IT7819205A0 (it) | 1978-01-12 |
| IT1202733B true IT1202733B (it) | 1989-02-09 |
Family
ID=11155774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1920578A IT1202733B (it) | 1978-01-12 | 1978-01-12 | Procedimento per la fabbricazione di un catalizzatore migliorato per la polimerizzazione di olefine |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1202733B (it) |
-
1978
- 1978-01-12 IT IT1920578A patent/IT1202733B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7819205A0 (it) | 1978-01-12 |
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