Title (en)

Process for the preparation of hydrogenated co-oligomers.

Title (de)

Verfahren zur Herstellung von hydrierten Cooligomeren.

Title (fr)

Procédé de préparation de cooligomères hydrogénés.

Publication

EP 0377306 A1 19900711 (EN)

Application

EP 89313388 A 19891220

Priority

US 29284389 A 19890103

Abstract (en)

Higher viscosity index lubricant products are obtained at high yield by catalytically reacting branched internal olefinic oligomers with alpha olefins under oligomerization conditions.

IPC 1-7

C07C 2/12; C07C 2/20; C10G 69/12; C10M 107/00

IPC 8 full level

C10M 105/04 (2006.01); B01J 29/70 (2006.01); C07B 61/00 (2006.01); C07C 2/12 (2006.01); C10G 69/12 (2006.01); C10N 20/02 (2006.01); C10N 60/02 (2006.01); C10N 70/00 (2006.01)

CPC (source: EP)

C10G 69/126 (2013.01)

Citation (search report)

• [Y] EP 0159848 A1 19851030 - MOBIL OIL CORP [US]
• [Y] US 4263465 A 19810421 - SHENG MING N, et al
• [A] US 4451684 A 19840529 - PASKY JOSEPH Z [US]
• [AD] US 4469912 A 19840904 - BLEWETT CHARLES W [US], et al
• [A] US 2318719 A 19430511 - SCHNEIDER HELMUTH G, et al

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0377306 A1 19900711; EP 0377306 B1 19920819; AU 4762190 A 19900712; AU 631168 B2 19921119; CA 2006637 A1 19900703; DE 68902542 D1 19920924; DE 68902542 T2 19930325; JP H02229890 A 19900912

DOCDB simple family (application)

EP 89313388 A 19891220; AU 4762190 A 19900103; CA 2006637 A 19891227; DE 68902542 T 19891220; JP 19790 A 19900104