Inventor
EBERTZ WOLFGANG
DE4 patents
Patents
4 patentsUS4804755AFeb 14, 1989
Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
HOECHST AG38 citations90
US4692547ASep 8, 1987
Process for the preparation of glyoxylic hemiacetal esters
HOECHST AG10 citations71
US4968833ANov 6, 1990
Process for the preparation of a glyoxylic acid ester
HOECHST AG5 citations60
US5417881AMay 23, 1995
Stable 3,3'-dichlorobenzidine dihydrochloride suspension
HOECHST AG4 citations57