Inventor
DOHGANE IWAO
10 patents
Patents
10 patentsUS3953521AApr 27, 1976
Process for the continuous production of dihydroperoxides
SUMITOMO CHEMICAL CO12 citations72
US3950431AApr 13, 1976
Process for removing impurities in an oxidation mixture
SUMITOMO CHEMICAL CO7 citations72
US3933921AJan 20, 1976
Process for the production of hydroperoxides
SUMITOMO CHEMICAL CO14 citations72
US4059637ANov 22, 1977
Method for extraction of dihydroperoxide
SUMITOMO CHEMICAL CO7 citations70
US3993696ANov 23, 1976
Method for recovering hydroperoxide
SUMITOMO CHEMICAL CO2 citations62
US3985819AOct 12, 1976
Process for producing alkylnaphthalenes
SUMITOMO CHEMICAL CO3 citations61
US3969420AJul 13, 1976
Process for recovering resorcinol and hydroquinone in mixture
SUMITOMO CHEMICAL CO4 citations61
US3932528AJan 13, 1976
Process for the separation of dihydroperoxides
SUMITOMO CHEMICAL CO5 citations61
US4032581AJun 28, 1977
Method for separation of m- or p-cresol
SUMITOMO CHEMICAL CO2 citations60
US4044052AAug 23, 1977
Process for recovery of urea from its phenolic solution
SUMITOMO CHEMICAL CO0 citations50