Gasoline detergent additive composition and motor fuel composition
First Claim
Patent Images
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.
1 Assignment
0 Petitions
Accused Products
Abstract
A gasoline detergent additive composition comprising a) the reaction product of a 4-alkyl-2-morpholinone and an alkylphenoxypolyoxyalkylene amine; b) the reaction product of a polyalkenyl succinic acid anhydride and a polyethylene polyamine; and c) a polyalphaolefin. A motor fuel composition is also provided.
-
Citations
30 Claims
-
1. A detergent additive composition comprising
a) 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 of i. 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A motor fuel composition comprising
a major portion of a hydrocarbon fuel boiling in the range between 90° - F. and 450°
F.; anda minor portion, sufficient to reduce the formation of deposits on intake valves, of an additive composition which comprises a) a first component comprising the reaction product of; i. a 4-alkyl-2-morpholinone represented by the formula;
##STR18## in which R represents a monovalent aliphatic radical having from 1 to 10 carbon atoms, andii. an alkylphenoxypolyoxyalkylene amine represented by the formula;
##STR19## 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 of i. a polyalkenyl succinic acid anhydride represented by the formula ##STR20## where R'"'"'" is a polyalkenyl radical with a weight average molecular weight of about 300 to about 4000; and ii. a polyethylene polyamine represented by the formula ##STR21## where n is a number between 0 and about 6; and
c) a third component comprising a polyalphaolefin. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
- F. and 450°
Specification