Assertion: hydrogen fluoride | /r/AtLocation | solvent
Facets:
value: in the case
type: OTHER
Source sentences:
text: If, according to the method of the present invention, the hydrogen fluoride is added to the anhydrous solvent or solvents in gaseous form as well as in the form of a liquefied gas, it is possible to first introduce gaseous and then liquefied hydrogen fluoride.
text: In the case that two or more different anhydrous solvents are used in the method of the invention, hydrogen fluoride may be added first to one or more of these solvents, and then one or more of the other solvents is added to the resulting mixture.