Inventor
REN SHUJIE
CN2 patents
Patents
2 patentsUS10814314B2Oct 27, 2020
Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereof
WANHUA CHEMICAL GROUP CO LTD4 citations70
US11045794B2Jun 29, 2021
Supported catalyst used for synthesizing polyether amine, and manufacturing method
WANHUA CHEMICAL GROUP CO LTD0 citations59