Inventor
KULPE JURGEN
DE4 patents
Patents
4 patentsUS5057618AOct 15, 1991
Complex compounds containing sulfonated phenyl phosphanes
HOECHST AG25 citations89
US5591893AJan 7, 1997
Process for the preparation of polycarboxylic acids and derivatives thereof
HOECHST AG14 citations71
US5792437AAug 11, 1998
Filter material and method of removing oxides of nitrogen from gases and liquids
HOECHST AG3 citations61
US5041228AAug 20, 1991
Process for separating mixtures of substances contained in an aqueous or aqueous/organic solution
HOECHST AG5 citations60