Polynitrogen compound having two terminal cycles of the imide type, their preparations and uses
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United States of America Patent
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Aug 10, 1993
Grant Date -
N/A
app pub date -
Jul 30, 1992
filing date -
Jul 31, 1991
priority date (Note) -
Expired
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Abstract
Polynitrogen compound having two terminal cycles of the imide type, its preparation by conventional organic chemistry methods and its use as an additive for engine fuel. This compound complies with the general formula (I): ##STR1## in which R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are as set forth in the specification.
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