Global Patent Index - EP 1003755 A1

EP 1003755 A1 2000-05-31 - NOVEL TRANSITION METAL COMPLEXES

Title (en)

NOVEL TRANSITION METAL COMPLEXES

Title (de)

ÜBERGANGSMETALLKOMPLEXEN

Title (fr)

NOUVEAUX COMPLEXES DE METAUX DE TRANSITION

Publication

EP 1003755 A1 (EN)

Application

EP 98937653 A

Priority

  • GB 9802335 W
  • GB 9716653 A

Abstract (en)

[origin: WO9907716A1] Novel transition metal complexes having pentalene ligands are described. The complexes are suitable for use in the polymerisation of olefins in the presence of suitable activators. Typical complexes are, for example: (I) or (II).

IPC 1-7 (main, further and additional classification)

C07F 17/00; C08F 10/00

IPC 8 full level (invention and additional information)

C07F 17/00 (2006.01); C08F 4/64 (2006.01); C08F 10/00 (2006.01); C08F 4/659 (2006.01); C08F 110/02 (2006.01)

CPC (invention and additional information)

C07F 17/00 (2013.01); C08F 10/00 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 110/02 (2013.01)

Combination set (CPC)

  1. C08F 10/00 + C08F 4/6592
  2. C08F 110/02 + C08F 2500/04 + C08F 2500/03

Citation (search report)

See references of WO 9907716A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9907716 A1 19990218; AU 8637798 A 19990301; EP 1003755 A1 20000531; GB 9716653 D0 19971015

INPADOC legal status


2002-04-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20011010

2001-07-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010529

2000-05-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000126

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE