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. 07, 1986
Filed:
Mar. 15, 1985
Applicant:
Inventors:
Stephen A DiBiase, Euclid, OH (US);
James N Vinci, Mayfield Hts., OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 475 ; 252 482 ; 252 486 ;
Abstract
The hydrogen sulfide emission of oil-soluble sulfurized organic compounds is reduced by utilizing a hindered amine and optionally a carboxylic acid or acid anhydride in effective amounts.