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Polyol-acid anhydride-n-alkyl-alkylene diamine reaction product and motor fuel composition containing same

Patent ·
OSTI ID:6740356

A fuel composition for an internal combustion engine comprising: (a) a major portion of a liquid hydrocarbon fuel and (b) a minor amount, as a deposit inhibitor additive, of a reaction product of a process comprising: (i) reacting a dibasic acid anhydride with a polyol, thereby forming an ester of maleic acid; (ii) reacting the ester of maleic acid with an N-alkyl-alkylene diamine, thereby forming the reaction product; and (iii) recovering the reaction product.

Assignee:
Texaco, Inc., White Plains, NY
Patent Number(s):
US 4643737
OSTI ID:
6740356
Country of Publication:
United States
Language:
English