Inventor

TERAO TOSHIMI

JP3 patents

Patents

3 patents

US4925976AMay 15, 1990

Olefin sulfonation method

LION CORP19 citations77

US4390475AJun 28, 1983

Thin film type sulfonation process of alkylbenzene

LION CORP1 citations48

US4671903AJun 9, 1987

Sulfonation method of polystyrene

LION CORP0 citations42