Inventor
KRIEG CLAUS-PETER
DE3 patents
Patents
3 patentsUS5152894AOct 6, 1992
Semipermeable membrane made from a homogeneously miscible polymer blend
HOECHST AG27 citations91
US4891135AJan 2, 1990
Macroporous, asymmetric, hydrophilic polyaramide membrane
HOECHST AG7 citations71
US4933486AJun 12, 1990
Process for the preparation of 4-halo-3-oxo-2-alkoxyaminobutyric esters
HOECHST AG7 citations65