Inventor
LEE SHIN BEOM
KR3 patents
Patents
3 patentsUS11707697B2Jul 25, 2023
Dividing wall distillation column and method for refining vinylidene dichloride by using same
HANWHA SOLUTIONS CORP0 citations52
US11219840B2Jan 11, 2022
Dividing wall distillation column and method for refining vinylidene dichloride by using same
HANWHA SOLUTIONS CORP1 citations52
US11345647B2May 31, 2022
Process for producing 1,1,2-trichloroethane
HANWHA SOLUTIONS CORP0 citations47