Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Muhammad Shahzad Kamal0
Syed M. Shakil Hussain0
Date of Patent
November 19, 2019
0Patent Application Number
162692180
Date Filed
February 6, 2019
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
Zwitterionic surfactants having a sulfonate head group and an ethoxylated alkyl tail. A method for synthesizing the surfactants via amidation of an ethoxylated carboxylic acid and an amine catalyzed by a fluoride salt as well as a sulfonation reaction using a sultone is provided.
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