Inventor
STUMPP MICHAEL
DE5 patents
Patents
5 patentsUS4983773AJan 8, 1991
Preparation of bis-(4-chlorophenyl) sulfone
BASF AG34 citations92
US4873372AOct 10, 1989
Isolation of 4,4'-dichlorodiphenyl sulfone
BASF AG19 citations81
US5082973AJan 21, 1992
Process for the preparation of bis(4-chlorophenyl) sulfone
BASF AG13 citations73
US5072049ADec 10, 1991
Process for the preparation of bis(4-hydroxyphenyl) sulfone
BASF AG7 citations72
US5059715AOct 22, 1991
Preparation of bis(4-hydroxyphenyl)sulfone
BASF AG2 citations55