EP 1645615 A1 20060412 - Lubricating base oil comprising a medicinal white oil
Title (en)
Lubricating base oil comprising a medicinal white oil
Title (de)
Ein medizinisches Weissöl enthaltende Schmierbasisölzusammensetzung
Title (fr)
Composition lubrifiante de base comprenant une huile blanche médicinale
Publication
Application
Priority
EP 02716826 A 20020305
Abstract (en)
The invention is directed to a medicinal white oil composition comprising a base oil obtainable by a process wherein the following steps are performed, (a) hydrocracking/hydroisomerisating a Fischer-Tropsch product, wherein weight ratio of compounds having at least 60 or more carbon atoms and compounds having at least 30 carbon atoms in the Fischer-Tropsch product is at least 0.2 and wherein at least 30 wt% of compounds in the Fischer-Tropsch product have at least 30 carbon atoms, (b) separating the product of step (a) into one or more gas oil fractions and a base oil precursor fraction, (c) performing a pour point reducing step to the base oil precursor fraction obtained in step (b), and (d) separating the effluent of step (c) in two or more base oil grades.
IPC 8 full level
C10M 109/02 (2006.01); C10G 65/12 (2006.01); C10M 171/02 (2006.01); C10N 40/00 (2006.01)
CPC (source: EP)
C10M 109/02 (2013.01); C10M 171/02 (2013.01); C10G 2400/14 (2013.01); C10M 2205/173 (2013.01); C10N 2040/50 (2020.05); C10N 2070/00 (2013.01)
Citation (search report)
- [E] EP 1389635 A1 20040218 - EXXONMOBIL RES & ENG CO [US]
- [X] US 6179994 B1 20010130 - CLARK JANET R [US], et al
- [X] US 6165949 A 20001226 - BERLOWITZ PAUL J [US], et al
- [E] EP 1365005 A1 20031126 - SHELL INT RESEARCH [NL]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05110614 A 20020305