The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 1982
Filed:
Apr. 18, 1980
Applicant:
Inventor:
Philip Manos, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09F / ;
U.S. Cl.
CPC ...
2604045 ; 260 975 ; 44 66 ;
Abstract
Composition useful as hydrocarbon fuel additives of the formula ##STR1## wherein R is a C.sub.9-23 hydrocarbyl group, R' is selected from H and ##STR2## and wherein at least one R' is H, R' is ##STR3## group where X is a divalent hydrocarbyl group of 2 to 34 carbon atoms, n is an integer of 2 or 3 or a combination of 2 and 3, a is an integer of 0-3, b is an integer of 1-2, c is an integer of 0-3 and a+b+c is 2-8.