ELEKTROCHEMISCHE FLUORIERUNG MIT UNTERBROCHENEM STROM
摘要
<p>Described is a process for the electrochemical fluorination of a substrate, the process comprising the steps of: providing a substrate comprising at least one carbon-bonded hydrogen; preparing a reaction solution comprising the substrate and hydrogen fluoride; passing electric current through the reaction solution sufficient to cause replacement of one or more hydrogens of the substrate with fluorine, the electric current being interrupted through a current cycle defined by current levels comprising an elevated current and a reduced current; wherein the current varies in such a manner that the resistance of the cell operated with interrupted current is lower than the resistance of the cell operated with uninterrupted current.</p>
申请公布号
DE69738168(D1)
申请公布日期
2007.11.08
申请号
DE1997638168
申请日期
1997.05.09
申请人
MINNESOTA MINING & MANUFACTURING COMPANY
发明人
POLSON, STEPHEN D.;SPANGLER, JEFFREY C.;WALLACE, ERIC N.;GROUBINA, LUDMILA M.;KAUROVA, GALINA I.;GANDLINA, ADDA E.;KRASILNIKOV, ANATOLY A.