EP 0743351 B1 20000809 - Process for the preparation of lubricating base oils
Title (en)
Process for the preparation of lubricating base oils
Title (de)
Verfahren zur Herstellung von Basisschmierölen
Title (fr)
Procédé de préparation d'huiles de base lubrificante
Publication
Application
Priority
- EP 96201338 A 19960515
- EP 95401178 A 19950519
Abstract (en)
[origin: EP0743351A2] Process for the preparation of a lubricating base oil comprising the steps of: (a) contacting a hydrocarbon oil feed in a first stage with hydrogen in the presence of a catalyst comprising at least one Group VIII noble metal component on an refractory oxide support; (b) contacting the liquid effluent in a second stage with hydrogen in the presence of a hydroconversion catalyst under hydroconversion conditions, and (c) recovering at least one lubricating base oil having a viscosity index of at least 80.
IPC 1-7
IPC 8 full level
C10G 65/08 (2006.01)
CPC (source: EP)
C10G 65/08 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0743351 A2 19961120; EP 0743351 A3 19970122; EP 0743351 B1 20000809
DOCDB simple family (application)
EP 96201338 A 19960515