Chemicals
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Suqian Unitech patent application for Efficient Purification Method of Bis (2, 2, 6, 6-tetramethyl-4-piperidyl) Sebacate. This invention was developed by Liang Xiaolong, Yuan Kaifeng, Zheng Renchao, Sun Xiaogang, Cai Yuwei, Zhao Shengsheng, Wang Jie and..