GENEVA, March 1 -- ZHEJIANG UNIVERSITY (866 Yuhangtang Road, Xihu DistrictHangzhou, Zhejiang 310058), 浙江大学 (中国浙江省杭州市西湖区余杭塘路866号), INSTITUTE OF ZHEJIANG UNIVERSITY-QUZHOU (99 Zheda Road, Kecheng DistrictQuzhou, Zhejiang 324000), 浙江大学衢州研究院 (中国浙江省衢州市柯城区浙大路99号) filed a patent application (PCT/CN2024/114333) for "METHOD FOR SEPARATING PHENYLENEDIAMINE ISOMERS" on Aug 23, 2024. With publication no. WO/2026/040091, the details related to the pat...