Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Zhejiang Transfar Whyyon Chemical Co Ltd has sought patent for Polyglycerol Fatty Acid Ester Phosphate Pulping Cooking Auxiliary Agent and Preparation Method Thereof. This invention was developed by Yu Han, Ding Shuai, Yang Lei, Chen Wenjie, Xie Qingyu, Liu Xiaoxiao, Li Yu, Wang Kuijiang, Xiao Peng and Zhang ..