ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,830, issued on March 24, was assigned to Changzhou Tronly Advanced Electronic Materials Co. Ltd. (Changzhou, China) and Changzhou Tronly Advanced Electronic Materials Co. Ltd. (Changzhou, China).

"Synthesis method for synthesizing oxetane derivative by microreactor" was invented by Xiaochun Qian (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a synthesis method for synthesizing an oxetane derivative by a microreactor. The synthesis method comprises: delivering 3-ethyl-3-hydroxymethyloxetane, a raw material Ha, a catalyst, and an alkali into a microreactor, and performing an etherification reaction so as to obta...