EP 0900194 A1 19990310 - CYCLOPENTADIENE COMPOUND SUBSTITUTED WITH LINEAR GROUPS
Title (en)
CYCLOPENTADIENE COMPOUND SUBSTITUTED WITH LINEAR GROUPS
Title (de)
MIT LINEARER GRUPPEN SUBSTITUIERTE CYCLOPENTADIEN VERBINDUNGEN
Title (fr)
COMPOSE DE CYCLOPENTADIENE SUBSTITUE PAR DES GROUPES LINEAIRES
Publication
Application
Priority
- NL 9700232 W 19970428
- NL 1003005 A 19960503
Abstract (en)
[origin: WO9742161A1] Polysubstituted cyclopentadiene compound, wherein at least one substituent is of the form -RDR'n, where R is a bonding group between the cyclopentadiene and the DR'n group, D is a hetero atom chosen from group (15 or 16) of the Periodic System of the Elements, R' is a substituent and n is the number of R' groups bonded to D, and in which at least one further substituent is a linear alkyl group comprising at least 2 carbon atoms. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of alpha-olefins.
IPC 1-7
IPC 8 full level
B01J 31/22 (2006.01); C07C 211/25 (2006.01); C07F 17/00 (2006.01); C08F 4/64 (2006.01); C08F 10/00 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01)
CPC (source: EP)
B01J 31/143 (2013.01); B01J 31/2295 (2013.01); C07C 211/25 (2013.01); C07F 17/00 (2013.01); C08F 10/00 (2013.01); B01J 2531/46 (2013.01); C08F 4/65912 (2013.01); C08F 4/6592 (2013.01)
C-Set (source: EP)
Citation (search report)
See references of WO 9742161A1
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
WO 9742161 A1 19971113; AU 2410997 A 19971126; EP 0900194 A1 19990310; JP 2001510443 A 20010731; NL 1003005 C2 19971106
DOCDB simple family (application)
NL 9700232 W 19970428; AU 2410997 A 19970428; EP 97919752 A 19970428; JP 53978497 A 19970428; NL 1003005 A 19960503