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:
Aug. 01, 1978
Filed:
Mar. 28, 1977
Albert R Sabol, Munster, IN (US);
Nicholas C Petrellis, Lisle, IL (US);
Standard Oil Company a corporation of Indiana, Chicago, IL (US);
Abstract
Disclosed are a process for the manufacture of metal dithiophosphates especially the neutralization of dithiophosphoric acids, and also the product made by such process. The process for the continuous neutralization of dithiophosphoric acid with metal base comprises contacting dithiophosphoric acid with metal base to form a neutralization mixture; passing said neutralization mixture through a static mixer in order to achieve mixing of the neutralization mixture and substantial neutralization of said dithiophosphoric acid; cooling the substantially neutralized dithiophosphoric acid; and recovering metal dithiophosphate.