ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,655, issued on Feb. 10, was assigned to Changzhou Tronly Advanced Electronic Materials Co. Ltd. (Jiangsu, China) and Changzhou Tronly New Electronic Materials Co. Ltd. (Jiangsu, China).

"Method for synthesizing oxetane compound by microreactor" was invented by Xiaochun Qian (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method is for synthesizing an oxetane compound by a microreactor. The synthesis method includes: introducing trimethylolpropane and carbonate into the microreactor in the presence of an alkaline catalyst, and synthesizing the oxetane compound by means of a micro-reaction continuous flow process under an inert solven...