LS

Lidong Sun

WC Wanhua Chemical Group Co.: 1 patents #18 of 68Top 30%
Overall (2021): #360,185 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111332 Isocyanate polymerization catalyst, preparation method thereof, and method for preparing polyisocyanate by using same Wei Liu, Yonghua Shang, Bin Shi, Yuqi Wang, Yuan Li +1 more 2021-09-07