Fuel and related compositions – Liquid fuels – Heterocyclic carbon compound containing a hetero ring having...
Patent
1994-09-19
1996-04-16
Kalafut, Stephen
Fuel and related compositions
Liquid fuels
Heterocyclic carbon compound containing a hetero ring having...
44333, 44340, 44347, 44353, 540362, 540451, 540482, 540531, 546216, 546219, 548520, 548547, C10L 118, C10L 122
Patent
active
055078435
ABSTRACT:
The present invention is directed to the use of multiple cyclic nitrogen-containing alkoxylate compounds as additives in fuel compositions. The invention is also directed to the use of these multiple cyclic nitrogen-containing alkoxylate compounds for decreasing intake valve deposits, controlling octane requirement increases and reducing octane requirement. The invention is further directed to a class of multiple cyclic nitrogen-containing alkoxylate compounds.
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Lin Jiang-Jen
Wang Pen-Chung
Weaver Sarah L.
Kalafut Stephen
Shell Oil Company
Toomer Cephia D.
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