Global Patent Index - EP 1088049 A2

EP 1088049 A2 2001-04-04 - METALLOCENE-CATALYZED OLIGODECENES, THEIR PRODUCTION AND THEIR USE AS COMPONENT IN LUBRICANTS

Title (en)

METALLOCENE-CATALYZED OLIGODECENES, THEIR PRODUCTION AND THEIR USE AS COMPONENT IN LUBRICANTS

Title (de)

METALLOCENKATALYSIERT HERGESTELLTE OLIGODECENE, IHRE HERSTELLUNG UND IHRE VERWENDUNG ALS KOMPONENTEN IN SCHMIERSTOFFEN

Title (fr)

OLIGODECENES PRODUITS PAR CATALYSE AU METALLOCENE, LEUR PRODUCTION ET LEUR UTILISATION COMME COMPOSANTS DANS DES LUBRIFIANTS

Publication

EP 1088049 A2 (DE)

Application

EP 99927838 A

Priority

  • DE 19827323 A
  • EP 9903809 W

Abstract (en)

[origin: DE19827323A1] Oligodecenes with a number average molecular weight of 30000 to 200000 obtained by oligomerizing linear 1-decene are new. An Independent claim is also included for a process for the manufacture of oligodecenes comprising oligomerizing linear 1-decene in the presence of titanium-, zirconium- or hafnium-metallocene catalyst and an activator based on organoaluminum, organoboron or carbocationic compounds.

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

C10M 143/08; C10L 1/16; C07C 2/34; C08F 10/14; C07C 9/22

IPC 8 full level (invention and additional information)

C08F 4/60 (2006.01); C08F 4/6192 (2006.01); C08F 8/04 (2006.01); C08F 10/14 (2006.01); C08F 110/14 (2006.01); C10M 107/10 (2006.01); C10M 143/08 (2006.01); C10N 20/04 (2006.01); C10N 30/02 (2006.01); C10N 40/04 (2006.01); C10N 40/25 (2006.01)

CPC (invention and additional information)

C10M 143/08 (2013.01); C10M 107/10 (2013.01); C10M 2205/0285 (2013.01); C10N 2240/04 (2013.01); C10N 2240/10 (2013.01)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL SE

EPO simple patent family

DE 19827323 A1 19991223; AU 4504699 A 20000110; EP 1088049 A2 20010404; JP 2002518582 A 20020625; WO 9967347 A2 19991229; WO 9967347 A3 20000217

INPADOC legal status


2005-11-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050428

2005-01-26 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 10M 143/08 A

2005-01-26 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 10L 1/16 B

2005-01-26 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07C 2/34 B

2005-01-26 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 08F 10/14 B

2005-01-26 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07C 9/22 B

2001-11-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010927

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001122

2001-04-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): BE CH DE ES FR GB IT LI NL SE