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Modified succinimides (IV)

  • US 4,668,246 A
  • Filed: 04/25/1986
  • Issued: 05/26/1987
  • Est. Priority Date: 04/12/1985
  • Status: Expired due to Term
First Claim
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1. A fuel composition comprising a hydrocarbon boiling in a gasoline or diesel range and from 10 to 10,000 parts per million of a polyamino alkenyl or alkyl succinimide wherein one or more of the basic nitrogens of the polyamino moiety is substituted with a hydrocarbylcarbonylalkylene wherein said hydrocarbylcarbonyl group contains from 1 to 30 carbon atoms, and said alkylene is a three- or four-carbon alkylene group or a three- or four-carbon alkylene group substituted with 1 to 3 alkyl groups of from 1 to 2 carbon atoms each.

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