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:
Apr. 14, 2020
Filed:
Dec. 19, 2017
Dorf Ketal Chemicals (India) Private Limited, Mumbai, IN;
Mahesh Subramaniyam, Mumbai, IN;
Dorf Ketal Chemicals (India) Private Limited, Mumbai, IN;
Abstract
The present invention relates to amine based hydrogen sulfide (HS) scavenging additive compositions comprising A) an additive 1 comprising at least one compound selected from the group comprising copper compound, copper soap, and copper salts of organic acid; and B) at least one activator capable of enhancing hydrogen sulfide (HS) scavenging efficiency of the additive 1, wherein the activator comprises aliphatic tertiary amine, or oxyalkylated derivate of aliphatic amine, or a mixture thereof. The present invention also relates to a process for scavenging hydrogen sulfide in hydrocarbons by employing the amine based hydrogen sulfide (HS) scavenging additive composition of the present invention. The present invention also relates to a method of using the amine based hydrogen sulfide (HS) scavenging additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons.