Chemistry of hydrocarbon compounds – Product blend – e.g. – composition – etc. – or blending process...
Patent
1995-10-27
1998-03-17
Diamond, Alan
Chemistry of hydrocarbon compounds
Product blend, e.g., composition, etc., or blending process...
585 16, C07C 720, C07C 900
Patent
active
057289077
ABSTRACT:
Tetraalkylmethanes are synthetic lubricants. The preferred structure contains four straight chain alkyl groups which may be the same or different and have from 1 to 2 or 5 to 14 carbon atoms. Mixtures are also disclosed as are novel methods for preparation of the tetraalkylmethanes.
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Heilman William J.
Squicciarini Michael P.
Diamond Alan
Pennzoil Products Company
Toomer Cephia D.
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