Inventor
JOEDDEN KLAUS
DE5 patents
Patents
5 patentsUS4517163AMay 14, 1985
Process for making titanium dioxide concentrates
HOECHST AG5 citations61
US4355010AOct 19, 1982
Process for removing phosphorus in vapor form and phosphanes from gas mixtures
HOECHST AG6 citations61
US4278647AJul 14, 1981
Production of phosphorous acid
HOECHST AG3 citations61
US4385041AMay 24, 1983
Process for making aqueous alkali metal phosphate solutions
HOECHST AG2 citations60
US4889702ADec 26, 1989
Process for removing metallic constituents from dust obtained during the electrothermal production of yellow phosphorus
HOECHST AG4 citations58