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Gasoline detergent additive composition and motor fuel composition

  • US 5,286,264 A
  • Filed: 12/21/1992
  • Issued: 02/15/1994
  • Est. Priority Date: 12/21/1992
  • Status: Expired due to Fees
First Claim
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1. A detergent additive composition comprisinga) a first component comprising the reaction product of:

  • i. a 4-alkyl-2-morpholinone represented by the formula;

    ##STR13## in which R represents a monovalent aliphatic radical having from 1 to 10 carbon atoms, andii. an alkylphenoxypolyoxyalkylene amine represented by the formula;

    ##STR14## in which R'"'"' represents a hydrocarbyl radical having from 4 to 30 carbon atoms, x has a value from 5 to 50, and R" represents a methyl radical or a mixture of hydrogen and methyl radicals;

    b) a second component comprising the reaction product ofi. a polyalkenyl succinic acid anhydride represented by the formula ##STR15## where R'"'"'" is a polyalkenyl radical with an weight average molecular weight of about 300 to about 4000; and

    ii. a polyethylene polyamine represented by the formula ##STR16## where n is a number between 0 and about 6; and

    c) a third component comprising a polyalphaolefin.

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