ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,121, issued on Sept. 23, was assigned to NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY (Hyogo, Japan) and MITSUBISHI GAS CHEMICAL COMPANY INC. (Tokyo).
"Method for producing halogenated carbonyl" was invented by Akihiko Tsuda (Hyogo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The objective of the present invention is to provide a method for producing a halogenated carbonyl safely and efficiently. The method for producing a halogenated carbonyl according to the present invention is characterized in comprising the step of applying ultrasound to a composition containing a C1-4 halogenated hydrocarbon having one or more halogeno groups sele...