Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1996-05-31
1998-02-03
Caldarola, Glenn
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585255, 585326, 585329, 585324, 585330, 585520, C07C 210, C07C 274
Patent
active
057146616
ABSTRACT:
A process for the preparation of oligomers which are used in synthetic lubricant base stocks. The oligomers are prepared by contacting a mixture of linear olefins and n-paraffins contained in cracked refinery streams having 6 to 24 carbon atoms with activated Y-zeolites. The oligomers and unreacted monomers are subjected to the step of hydrogenation and the lower saturated paraffins are separated therefrom to produce synthetic lubricant base stock.
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Bhatnagar Akhilesh Kumar
Ghosh Sobhan
Mohan Rai Madan
Ray Sabyasachi Sinha
Sarin Rakesh
Caldarola Glenn
Dang Thuan D.
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