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:
Apr. 19, 2016
Filed:
Aug. 02, 2012
Applicant:
Jacqueline Reid, Cymau, GB;
Inventor:
Jacqueline Reid, Cymau, GB;
Assignee:
Innospec Limited, , GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/22 (2006.01); C10L 10/04 (2006.01); C10L 1/222 (2006.01); C10L 1/234 (2006.01); C10L 1/238 (2006.01); C10L 1/2383 (2006.01); C10L 1/2387 (2006.01); C10L 10/06 (2006.01); C10L 1/226 (2006.01); C10L 10/18 (2006.01);
U.S. Cl.
CPC ...
C10L 10/04 (2013.01); C10L 1/221 (2013.01); C10L 1/2225 (2013.01); C10L 1/234 (2013.01); C10L 1/238 (2013.01); C10L 1/2383 (2013.01); C10L 1/2387 (2013.01); C10L 10/06 (2013.01); C10L 1/22 (2013.01); C10L 1/226 (2013.01); C10L 10/18 (2013.01); C10L 2200/0446 (2013.01); C10L 2200/0476 (2013.01); C10L 2200/0492 (2013.01); C10L 2270/026 (2013.01);
Abstract
A diesel fuel composition comprising, as an additive, the product of a Mannich reaction between: (a) an aldehyde; (b) an amine; and (c) a substituted phenol; wherein the phenol is substituted with at least one branched hydrocarbyl group having a molecular weight of between 200 and 3000; and wherein in the Mannich reaction used to form the additive the molar ratio of component (a) to component (b) is 2.2-1.01:1; the molar ratio of component (a) to component (c) is 1.99-1.01:1 and the molar ratio of component (b) to component (c) is 1:1.01-1.99.