Chemistry of hydrocarbon compounds – Product blend – e.g. – composition – etc. – or blending process... – Component of indefinite molecular weight greater than 150
Patent
1990-08-22
1992-05-12
Medley, Margaret
Chemistry of hydrocarbon compounds
Product blend, e.g., composition, etc., or blending process...
Component of indefinite molecular weight greater than 150
585 12, 585 18, 585 17, C07C 208, C07C 922
Patent
active
051130300
ABSTRACT:
Novel synthetic lubricants having high viscosity index are made from lower olefins. These materials have a viscosity above about 2 cS at 100.degree. C. and viscosity index above about 130 and are characterized by internal methyl groups attached to side chain tertiary carbon atoms.
Hydrocarbon lubricant can be based on propene feedstock with the resulting oligomer containing less than 2.5 methyl groups per 12 carbon atoms.
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Chen Catherine S. H.
Wu Margaret M.
McKillop Alexander J.
Medley Margaret
Mobil Oil Corporation
Speciale Charles J.
Wise L. G.
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