ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,033, issued on Oct. 7, was assigned to ZHEJIANG NHU COMPANY LTD (Zheijiang, China) and ZHEJIANG NHU SPECIAL MATERIALS Co. LTD. (Zheijiang, China).
"Method and device for preparing adiponitrile" was invented by Zhirong Chen (Zhejiang, China), Wenbin Wu (Zhejiang, China), Guiyang Zhou (Zhejiang, China), Ming Feng (Zhejiang, China), Xingxing Shi (Zhejiang, China), Tao Ma (Zhejiang, China), Zhichao Feng (Zhejiang, China), Xiongwei Zhang (Zhejiang, China), Qing Sun (Zhejiang, China) and Yong Xu (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method and device for preparing adiponitrile. The method of the present disclosure c...