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:
Jul. 08, 2008
Filed:
Jul. 25, 2002
Pankaj Kumar Mondal, Maharastra, IN;
Khem Chand Dohhen, Maharashtra, IN;
Rakesh Sarin, Maharashtra, IN;
Deepak Kumar Tuli, Maharashtra, IN;
Ram Prakash Verma, Maharashtra, IN;
Akhilesh Kumar Bhatnagar, Maharashtra, IN;
Pankaj Kumar Mondal, Maharastra, IN;
Khem Chand Dohhen, Maharashtra, IN;
Rakesh Sarin, Maharashtra, IN;
Deepak Kumar Tuli, Maharashtra, IN;
Ram Prakash Verma, Maharashtra, IN;
Akhilesh Kumar Bhatnagar, Maharashtra, IN;
Indian Oil Corporation Limited, Bandra (East) Numbai, Manharashtra, IN;
Abstract
The reaction of the disulphided oil, as obtained from the caustic wash of liquefied petroleum gas, with 2,3,8,9,13,14-hexathia-5,6,11,12 -tetraazatricyclo [8.2.1.14,7]tetradeca-4,6,10,12-tetraene was carried out in one pot and one step to yield a corrosion inhibiting composition comprising predominantly of 2,5-bis(methyldithio)-1,3,4-thiadiazole, 2-methylthio-5-ethylthio-1,3,4-thiadiazole and 2,5-bis(ethyldithio)-1,3,4-thiadiazole, for application in fuels, lubes and greases. (I)