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:
Jan. 12, 1993
Filed:
Apr. 05, 1989
Applicant:
Inventors:
Ermanno Girardi, S. Donato Milanese, IT;
Riccardo Mansani, Milan, IT;
Assignee:
ENI-Ente Nazionale Idrocarburi, Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44310 ; 560-1 ; 5602411 ;
Abstract
Synthetic fuel and/or synthetic components for fuels are prepared from a mixture of aromatic polycarboxylic acids of suitable elementary composition, having a mean molecular weight of between 120 and 800 and an acidity of between 5 and 18 meq/g by partially decarboxylating them by heat treatment and subjecting the non-removed acidic functions to esterification with one or more alcohols or one or more olefins. This invention relates to a method for preparing a synthetic fuel and/or synthetic components for fuels, and the product obtained by said method.