Global Patent Index - EP 1073665 A1

EP 1073665 A1 2001-02-07 - METALLOCENES WITH SUBSTITUENTS CONTAINING FLUORINE

Title (en)

METALLOCENES WITH SUBSTITUENTS CONTAINING FLUORINE

Title (de)

METALLOCENE MIT FLUORHALTIGEN SUBSTITUENTEN

Title (fr)

METALLOCENES COMPRENANT DES SUBSTITUANTS FLUORES

Publication

EP 1073665 A1 (DE)

Application

EP 99920683 A

Priority

  • DE 19817728 A
  • DE 19817727 A
  • EP 9902561 W

Abstract (en)

[origin: WO9954339A1] The invention relates to metallocenes with substituents containing fluorine, their use in the polymerisation of olefins and to a method for producing polyolefins using said metallocenes.

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 4/60 (2006.01); C08F 4/6192 (2006.01); C08F 10/00 (2006.01)

CPC (invention and additional information)

C07F 17/00 (2013.01); C08F 10/00 (2013.01)

Combination set (CPC)

C08F 10/00 + C08F 4/61925

Citation (search report)

See references of WO 9954339A1

Designated contracting state (EPC)

DE ES FR GB IT NL

EPO simple patent family

WO 9954339 A1 19991028; EP 1073665 A1 20010207; JP 2002512251 A 20020423

INPADOC legal status


2002-01-09 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20011114

2001-12-05 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20011024

2001-09-12 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: BASELL POLYOLEFINE GMBH

- Ref Legal Event Code: RAP1

2001-04-04 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: BASELL POLYOLEFINE GMBH

- Ref Legal Event Code: RAP1

2001-02-07 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001005

2001-02-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT NL