ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,550, issued on Aug. 19, was assigned to Resonac Corp. (Tokyo).
"Method for producing bromine pentafluoride" was invented by Kazuma Matsui (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a method for producing high-purity bromine pentafluoride while leaving a less amount of an unreacted fluorine gas. The method for producing bromine pentafluoride includes a reaction step of feeding a bromine-containing compound, which is at least one of a bromine gas and bromine trifluoride, and a fluorine gas to a reactor to give a (fluorine atom):(bromine atom) molar ratio, that is, F/Br of 3.0 or more and 4.7 or less and reacting the bromin...