Inventor
OHURA OSAMI
JP8 patents
Patents
8 patentsUS5055286AOct 8, 1991
Process for preparing high purity hydrogen peroxide
TOKAI ELECTRO CHEMICAL CO28 citations91
US5155241AOct 13, 1992
Process for preparing styrene oxide
TOKAI ELECTRO CHEMICAL CO6 citations67
US5041569AAug 20, 1991
Process for preparing styrene oxide
TOKAI ELECTRO CHEMICAL CO12 citations66
US4233238ANov 11, 1980
Process for preparing thiourea dioxide
TOKAI ELECTRO CHEMICAL CO3 citations61
US4943661AJul 24, 1990
Process for preparing thiourea dioxide derivatives
TOKAI ELECTRO CHEMICAL CO4 citations60
US4382147AMay 3, 1983
Process for isolating 4,4-dihydroxydiphenyl sulfone from a mixture of dihydroxydiphenylsulfone isomers
TOKAI ELECTRO CHEMICAL CO5 citations59
US4238411ADec 9, 1980
Method of recovering thiourea dioxide
TOKAI ELECTRO CHEMICAL CO1 citations51
US5149871ASep 22, 1992
Water-soluble thiourea dioxide derivatives and process for preparing same
TOKAI ELECTRO CHEMICAL CO0 citations50