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. 20, 1979
Filed:
Nov. 21, 1977
Applicant:
Inventors:
Ronald J Allain, Richmond, TX (US);
Ansell L Reid, Sugar Land, TX (US);
Assignee:
Nalco Chemical Company, Oak Brook, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44 56 ; 44 68 ;
Abstract
Gasoline containing an additive comprising about 70% by weight of methylcyclopentadienyl manganese tricarbonyl and about 30% of a composition selected from the group consisting of methylcyclopentadiene dimer compounds, hydrogenated methylcyclopentadiene dimer compounds, and the alcohols of methylcyclopentadiene dimer compounds, said additive being present in the gasoline in an amount sufficient to increase its anti-knock effectiveness.