Intellectual Property India Publishes Patent Application for 'Phosphine Phenol Late Transition Metal Complex And Preparation Method Therefor And Use Thereof' Filed by China Petroleum And Chemical Corporation; and Sinopec (BEIJING) Research Institute Of Chemical Industry Co. Ltd.

MUMBAI, India, May 2 -- Intellectual Property India has published a patent application (202517035186 A) filed by China Petroleum And Chemical Corporation; and Sinopec (BEIJING) Research Institute Of Chemical Industry Co. Ltd., Beijing, on April 10, for 'phosphine phenol late transition metal complex and preparation method therefor and use thereof.'

Inventor(s) include Gao Rong; Gou Qingqiang; Guo Zifang; Zhang Randi; Lai Jingjing; Wang Ying; An Jingyan; Yue Qiang; Song Zhihui; and Li Xinyang.

The application for the patent was published on May 2, under issue no. 18/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to the technical field of olefin polymerization catalysts and discl...