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:
Feb. 22, 2022
Filed:
Feb. 03, 2017
Shell Oil Company, Houston, TX (US);
Mark Lawrence Brewer, Rijswijk, NL;
John Socrates Thomaides, Berkeley Height, NJ (US);
John M Morales, Warren, NJ (US);
Qiwei He, Belle Mead, NJ (US);
Damien Christian Vadillo, Franklin, NJ (US);
Michael Timothy Philbin, Hopewell, NJ (US);
Joern Karl, Hamburg, DE;
Nicholas James Rounthwaite, London, GB;
SHELL OIL COMPANY, Houston, TX (US);
Abstract
A fuel composition for powering a combustion engine, the composition comprising a liquid base fuel; and a (co)polymer obtainable by (co)polymerizing at least the following monomers: one or more bicyclic (meth)acrylate esters (a); up to 15 wt % of styrene (b); optionally other ethylenically unsaturated monomers that are not monomer (a) or (b); up to a total of 100 wt %, wherein the weight percentages of the monomer are based on the total weight of all of the monomers.