Elemental fluorine: Part 11 . Fluorination of modified ethers and polyethers

Ethers and polyethers, that have been modified by grafting multiple hexafluoropropyl units to each system, have been successfully converted to perfluorinated-ethers and -polyethers. Various techniques for further fluorination have been evaluated, including bulk and flow procedures, as well as fluorination of systems adsorbed onto potassium fluoride.