Inventor

KITAMURA HIROTSUGU

JP2 patents

Patents

2 patents

US5912385AJun 15, 1999

Process for the production of pure alkanesulfonic acids

TOKAI ELECTRO CHEMICAL CO11 citations70

US4382147AMay 3, 1983

Process for isolating 4,4-dihydroxydiphenyl sulfone from a mixture of dihydroxydiphenylsulfone isomers

TOKAI ELECTRO CHEMICAL CO5 citations59