Polynitrogen compound having two terminal cycles of the imide ty

Details Polynitrogen compound having two terminal cycles of the imide ty Polynitrogen compound having two terminal cycles of the imide ty

1992-07-30

1993-08-10

McAvoy, Ellen

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44347, 548520, 548546, 548547, C10L 122

Patent

active

052344762

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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patent: 4778900 (1988-10-01), Kohli
patent: 4906252 (1990-03-01), Gutierrez et al.
Chemical Abstracts, vol. 83, No 2, Jul. 14, 1975, Columbus, Ohio, US; Abstract No. 10953R, J. A. Moore et al.; "Polyamine esters, derived from diethyl . . .", p. 4; and Macromolecules 1975, 8(2), 121-7.
Chemical Abstracts, vol. 76, No. 12, Mar. 20, 1972, Columbus, Ohio, U.S.; Abstract No. 60269Y, A. Tai et al.; "Structural changes in polymers of diethyl . . . ", p. 15, and J. Polym. Sci., Part a-1 1971 9(9), 2481-91.
Chemical Abstracts, vol. 93, No. 23, Dec. 8, 1980, Columbus Ohio, U.S.; Abstract No. 22041E, J. Sinnreich; "Chemistry of succinylsuccinic acid derivatives . . . ", p. 500, and Synthesis 1980, (7), 58-80.

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