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:
Oct. 27, 1981
Filed:
Mar. 31, 1980
Applicant:
Inventor:
Nicholas Feldman, Woodbridge, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01L / ;
U.S. Cl.
CPC ...
44 66 ; 44 67 ; 44 68 ;
Abstract
Zirconium salts of carboxylic acids as additives in residual fuel oil to reduce particulate emission. The additives are especially effective in decreasing particulate emission in the combustion of No. 6 fuel oil, to aid in meeting current particulate emission standards.