IT1269534B - Catalizzatore per la preparazione di copolimeri elastomerici etilene-propilene - Google Patents
Catalizzatore per la preparazione di copolimeri elastomerici etilene-propileneInfo
- Publication number
- IT1269534B IT1269534B ITMI940454A ITMI940454A IT1269534B IT 1269534 B IT1269534 B IT 1269534B IT MI940454 A ITMI940454 A IT MI940454A IT MI940454 A ITMI940454 A IT MI940454A IT 1269534 B IT1269534 B IT 1269534B
- Authority
- IT
- Italy
- Prior art keywords
- catalyst
- propylene elastomer
- ethylene
- preparation
- elastomer copolymers
- Prior art date
Links
- 229920000181 Ethylene propylene rubber Polymers 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 150000003609 titanium compounds Chemical class 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000005826 halohydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- -1 magnesium halide Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Componente solido di un catalizzatore per la sintesi di copolimeri elastomerici Etilene - Propilene prevalentemente amorfi, essenzialmente costituito da un composto di Titanio supportato su un solido prevalentemente costituito da MgCl2, preparato mediante un procedimento che comprende il mettere a contatto una soluzione (I) essenzialmente costituita da un composto organometallico di Alluminio diluito con idrocarburi alifatici, con una soluzione (II) contenente - un alogenuro di Magnesio anidro in una miscela di liquidi formata da aloidrocarburi e da idrocarburi aromatici in presenza di un trialogenuro di Alluminio;- un composto di Titanio tetravalente di formula generale Ti (OR) 4-nXn.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI940454A IT1269534B (it) | 1994-03-11 | 1994-03-11 | Catalizzatore per la preparazione di copolimeri elastomerici etilene-propilene |
| CA002136278A CA2136278A1 (en) | 1993-12-17 | 1994-11-21 | Catalyst for the preparation of elastomeric ethylene-propylene copolymers |
| AT94203504T ATE163434T1 (de) | 1993-12-17 | 1994-12-02 | Katalysator für die herstellung von elastomeren ethylenpropylen copolymeren |
| EP94203504A EP0659778B1 (en) | 1993-12-17 | 1994-12-02 | Catalyst for the preparation of elastomeric ethylene-propylene copolymers |
| DE69408649T DE69408649T2 (de) | 1993-12-17 | 1994-12-02 | Katalysator für die Herstellung von Elastomeren Ethylenpropylen Copolymeren |
| KR1019940033205A KR100330059B1 (ko) | 1993-12-17 | 1994-12-08 | 탄성에틸렌-프로필렌공중합체제조촉매 |
| JP33236394A JP3479789B2 (ja) | 1993-12-17 | 1994-12-14 | 固体触媒の製法 |
| CN94113470A CN1050613C (zh) | 1993-12-17 | 1994-12-15 | 制备弹性乙烯－丙烯共聚物的催化剂及其应用 |
| RU94044520A RU2141974C1 (ru) | 1994-03-11 | 1994-12-16 | Компонент катализатора для получения эластомерных этиленпропиленовых сополимеров |
| US08/595,451 US5578540A (en) | 1993-12-17 | 1996-02-05 | Catalyst for the preparation of elastomeric ethylene-propylene copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI940454A IT1269534B (it) | 1994-03-11 | 1994-03-11 | Catalizzatore per la preparazione di copolimeri elastomerici etilene-propilene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI940454A0 ITMI940454A0 (it) | 1994-03-11 |
| ITMI940454A1 ITMI940454A1 (it) | 1995-09-11 |
| IT1269534B true IT1269534B (it) | 1997-04-08 |
Family
ID=11368169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI940454A IT1269534B (it) | 1993-12-17 | 1994-03-11 | Catalizzatore per la preparazione di copolimeri elastomerici etilene-propilene |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT1269534B (it) |
| RU (1) | RU2141974C1 (it) |
-
1994
- 1994-03-11 IT ITMI940454A patent/IT1269534B/it active IP Right Grant
- 1994-12-16 RU RU94044520A patent/RU2141974C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI940454A1 (it) | 1995-09-11 |
| RU94044520A (ru) | 1996-12-27 |
| RU2141974C1 (ru) | 1999-11-27 |
| ITMI940454A0 (it) | 1994-03-11 |
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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: 19971028 |