EP 0062985 B1 19860910 - PROCESS FOR MAKING NAPHTHENIC LUBESTOCKS FROM RAW DISTILLATE BY COMBINATION HYDRODEWAXING/HYDROGENATION
Title (en)
PROCESS FOR MAKING NAPHTHENIC LUBESTOCKS FROM RAW DISTILLATE BY COMBINATION HYDRODEWAXING/HYDROGENATION
Publication
Application
Priority
US 25035781 A 19810402
Abstract (en)
[origin: EP0062985A1] There is described a process for the manufacture of low pour point lube oil basestocks from raw distillate fractions obtained from marginal naphthenic base crudes which involves dewaxing over a ZSM-5 type zeolite followed by hydrogenation.
IPC 1-7
IPC 8 full level
C10G 45/64 (2006.01); C10G 45/04 (2006.01); C10G 45/08 (2006.01); C10G 65/04 (2006.01); C10M 101/02 (2006.01); C10N 20/00 (2006.01); C10N 20/02 (2006.01); C10N 50/10 (2006.01); C10N 60/02 (2006.01)
CPC (source: EP KR)
C10G 65/04 (2013.01 - KR); C10G 65/043 (2013.01 - EP); C10G 2400/10 (2013.01 - EP)
Designated contracting state (EPC)
AT BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0062985 A1 19821020; EP 0062985 B1 19860910; AR 241776 A1 19921230; AT E22110 T1 19860915; CA 1188247 A 19850604; DE 3273102 D1 19861016; JP H0631330 B2 19940427; JP S57174387 A 19821027; KR 830010174 A 19831226; KR 860001880 B1 19861024; YU 44421 B 19900831; YU 74982 A 19850430
DOCDB simple family (application)
EP 82301524 A 19820324; AR 28900382 A 19820405; AT 82301524 T 19820324; CA 399097 A 19820323; DE 3273102 T 19820324; JP 5236682 A 19820401; KR 820001450 A 19820402; YU 74982 A 19820402