Inventor
KATSURAGAWA KANZI
5 patents
Patents
5 patentsUS4302306ANov 24, 1981
Bromination of side chain of m-phenoxytoluene
TOYO SODA MFG CO LTD4 citations60
US4115436ASep 19, 1978
Process for producing ammonium p-styrenesulfonate
TOYO SODA MFG CO LTD4 citations60
US4061669ADec 6, 1977
Process for producing ammonium p-styrenesulfonate
TOYO SODA MFG CO LTD2 citations60
US4029640AJun 14, 1977
Process for producing ammonium aromatic sulfonate
TOYO SODA MFG CO LTD5 citations60
US4393246AJul 12, 1983
Process for brominating side chain of m-phenoxytoluene
TOYO SODA MFG CO LTD1 citations48