Modified succinimides (vii)

Details Modified succinimides (vii) Modified succinimides (vii)

C - Chemistry, Metallurgy

07

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44/20, 260/304,

C07D 413/00 (2006.01) C07D 417/00 (2006.01) C10L 1/224 (2006.01) C10L 1/2383 (2006.01) C10L 1/24 (2006.01) C10M 133/16 (2006.01) C10M 133/56 (2006.01) C10M 135/36 (2006.01)

Patent

CA 1274243

ABSTRACT OF THE DISCLOSURE Disclosed are polyaminoalkenyl or alkyl succini- mides which have been modified by treatment with a compound of the formula: Image wherein W is oxygen or sulfur; X is oxygen or sulfur; R4 is an alkylene group of from 2 to 3 carbon atoms or an alkylene group of from 2 to 3 carbon atoms substituted with from 1 to 3 alkyl groups of from 1 to 2 carbon atoms each, and R5 is hydrogen or alkyl of from 1 to 20 carbon atoms. The modi- fied polyamino alkenyl or alkyl succinimides of this inven- tion have been found to posess dispersancy and detergency in lubricating oils. These modified succinimides are also useful as dispersants and detergents in fuels.

504822

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