Inventor
LENDLE WILHELM
DE5 patents
Patents
5 patentsUS5254771AOct 19, 1993
Process for the preparation of 1,1,1-trifluoro-2-2-dichloroethane under elevated pressure
HOECHST AG34 citations89
US4794204ADec 27, 1988
Process for the removal of dimethyl ether in methyl chloride
HOECHST AG9 citations69
US4986974AJan 22, 1991
Process for the separation of halogenated hydrocarbons from hydrochloric acid
HOECHST AG2 citations60
US4192821AMar 11, 1980
Purification of crude monochloromethane gas
HOECHST AG3 citations56
US4465880AAug 14, 1984
Process for the manufacture of methyl chloride
HOECHST AG1 citations45