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:
Jul. 07, 2015
Filed:
Mar. 07, 2008
Applicants:
Colin Morton, Standford in the Vale, GB;
Russell M. Thompson, Whitney, GB;
Inventors:
Colin Morton, Standford in the Vale, GB;
Russell M. Thompson, Whitney, GB;
Assignee:
Infineum International Limited, Abingdon, Oxfordshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 43/00 (2006.01); C08F 292/00 (2006.01); C08F 255/00 (2006.01); C08L 51/04 (2006.01); C08L 51/06 (2006.01); C08L 51/10 (2006.01); C10L 1/14 (2006.01); C10L 1/30 (2006.01); C10L 10/02 (2006.01); C10L 10/06 (2006.01); C10L 1/19 (2006.01); C10L 1/198 (2006.01);
U.S. Cl.
CPC ...
C08F 292/00 (2013.01); C08F 255/00 (2013.01); C08L 51/04 (2013.01); C08L 51/06 (2013.01); C08L 51/10 (2013.01); C10L 1/14 (2013.01); C10L 1/191 (2013.01); C10L 1/1985 (2013.01); C10L 1/301 (2013.01); C10L 10/02 (2013.01); C10L 10/06 (2013.01);
Abstract
An iron-containing polymer is provided for use as a fuel additive for promoting trap regeneration. The polymer shows a beneficial balance of physical properties, and is prepared from iron salts by a polymerization process involving base addition, and subsequent co-ordination of branched-chain polycarboxylate ligands. The polymer can be stored in highly concentrate form, and shows particular suitability for on board dosing systems.