AR013133A1 - A BRIDGE METALOCHENE COMPOUND, A PROCEDURE FOR PREPARING IT, A LEAGUE, A CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS, A PROCEDURE FOR THE POLYMERIZATION OF OLEFINS, AND A PROCEDURE FOR THE OLIGOMERIZATION OF OLEFINS - Google Patents
A BRIDGE METALOCHENE COMPOUND, A PROCEDURE FOR PREPARING IT, A LEAGUE, A CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS, A PROCEDURE FOR THE POLYMERIZATION OF OLEFINS, AND A PROCEDURE FOR THE OLIGOMERIZATION OF OLEFINSInfo
- Publication number
- AR013133A1 AR013133A1 ARP980103064A AR013133A1 AR 013133 A1 AR013133 A1 AR 013133A1 AR P980103064 A ARP980103064 A AR P980103064A AR 013133 A1 AR013133 A1 AR 013133A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- olefins
- polymerization
- preparing
- metallocene compounds
- Prior art date
Links
Abstract
Se presentan compuestos de metaloceno en puente de la formula (I), donde R1 y R2 pueden ser hidrogeno, radicales alquilo, cicloalquilo, arilo,alquilarilo o arilalquilo; R3 y R4 forman un anillo de 5- a 8-miembros, alifático, aromático o heterocíclico condensado; M es un metal de transicionde los grupos 3, 4, 5, lantanida o actinida; X es hidrogeno, halogeno, -R, -OR, -OSO2CF3, -OCOR, -SR, -NR2 o PR2, donde R es un sustituyentehidrocarburo; y p va de 0 a 3. Asimismo, se presenta un sistema catalizador para la polimerizacion de olefinas basado en los compuestos de metaloceno enpuente antes citados, los ligandos para preparar los compuestos de metaloceno en puente; un procedimiento para preparar los compuestos de metaloceno enpuente y procedimientos para la polimerizacion de oligomerizacion de olefinas.Bridged metallocene compounds of formula (I) are presented, where R1 and R2 can be hydrogen, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl radicals; R3 and R4 form a fused aliphatic, aromatic or heterocyclic 5- to 8-membered ring; M is a transition metal of groups 3, 4, 5, lantanide or actinide; X is hydrogen, halogen, -R, -OR, -OSO2CF3, -OCOR, -SR, -NR2 or PR2, where R is a hydrocarbon substituent; and p goes from 0 to 3. Also, a catalyst system for the polymerization of olefins based on the aforementioned bridging metallocene compounds, the ligands for preparing the bridged metallocene compounds is presented; a procedure for preparing the bridging metallocene compounds and procedures for olefin oligomerization polymerization.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97201986 | 1997-06-30 |
Publications (1)
Publication Number | Publication Date |
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AR013133A1 true AR013133A1 (en) | 2000-12-13 |
Family
ID=8228498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980103064 AR013133A1 (en) | 1997-06-30 | 1998-06-25 | A BRIDGE METALOCHENE COMPOUND, A PROCEDURE FOR PREPARING IT, A LEAGUE, A CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS, A PROCEDURE FOR THE POLYMERIZATION OF OLEFINS, AND A PROCEDURE FOR THE OLIGOMERIZATION OF OLEFINS |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR013133A1 (en) |
ZA (1) | ZA984651B (en) |
-
1998
- 1998-05-29 ZA ZA984651A patent/ZA984651B/en unknown
- 1998-06-25 AR ARP980103064 patent/AR013133A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA984651B (en) | 1998-12-21 |
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