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Inventor
CUI XUELEI
CN
2 patents
Patents
2 patents
US11939280B2
Mar 26, 2024
Method for preparing isophorone diisocyanate
WANHUA CHEMICAL GROUP CO LTD
0 citations
57
US10645756B2
May 5, 2020
Heater, use thereof and method for preparing isocyanate using heater
WANHUA CHEMICAL GROUP CO LTD
0 citations
35