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United States of America Patent
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N/A
Issued Date -
Jan 2, 2003
app pub date -
Mar 25, 2002
filing date -
Mar 26, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a composition comprising (i) an aviation fuel; and (ii) a deposit inhibiting compound of the formula P-Q-R in which P is a polymeric hydrocarbyl group in which Q is an optional ring system; in which R is a group selected from H and hydrocarbyl; wherein if R is a hydrocarbyl group it is free of a carboxylic acid group (--COOH); wherein Q together with R contains no greater than 2 nitrogens; and wherein when Q together with R contains 2 nitrogens each of the nitrogens is a member of a heterocyclic ring
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