Patents Examined by Chukeuma Nwaonicha
  • Method for producing perfluoroalkanesulfonic acid esters
    Patent number: 7084290
    Abstract: The invention relates to a method for producing perfluoroalkanesulfonic acid esters and for further transforming the same into the salts thereof. The invention also relates to the use of the produced compounds in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells.
    Type: Grant
    Filed: May 4, 2002
    Date of Patent: August 1, 2006
    Assignee: Merck Patent GmbH
    Inventors: Nikolai Ignatyev, Michael Schmidt, Udo Heider, Peter Sartori, Andry Kucheryna