Title: Process for the manufacture of lubrication base oil and the base oil produced thereof
Application Number: 85107475 Application Date: 1985.10.10
Publication Number: 1000510 Publication Date: 1986.04.10
Approval Pub. Date: 1991.05.15 Granted Pub. Date: 1991.05.15
International Classifi-cation: C10G67/04;C10M101/02
Applicant(s) Name: Shell International Research Maatschappij B.V. Address:
Inventor(s) Name: Gerhard George Bayle;Henricus Michacl Joseph Bijwa
Attorney & Agent: WU DAJIAN CANG JING
Abstract:
    A process for the manufacture of lubricating base oils from nitrogen-containing distillates and/or deasphalted oils by subjecting them to a catalytic hydrotreatment which may be followed by a dewaxing treatment, wherein distillates and/or deasphalted oils has a nitrogen content which numerically expressed exceeds the value f.PH2.Sv
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