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. 30, 1979
Filed:
Nov. 22, 1977
Applicant:
Inventor:
Albert R Sabol, Munster, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 33 ; 2523 / ;
Abstract
Process for preparing overbased magnesium sulfonate dispersions by hydrating at an elevated temperature a magnesium compound in the presence of an inert diluent, an alkanol, a sulfonic acid comprising a neutral ammonium sulfonate, and water, removing the alkanol and the displaced ammonia, and contacting the resulting mixture with an acidic material at a temperature of about 80.degree. F to 155.degree. F.