Inventor
BUTZKE JUERGEN
4 patents
Patents
4 patentsUS4414401ANov 8, 1983
Process for separating and recovering metal catalysts
MERCK PATENT GMBH20 citations79
US4355158AOct 19, 1982
Process for the preparation of riboflavin
MERCK PATENT GMBH19 citations70
US4375393AMar 1, 1983
Preparation of diacetone-ketogulonic acid
MERCK PATENT GMBH4 citations60
US4387245AJun 7, 1983
Preparation of diacetoneketogulonic acid by oxidation of diacetonesorbose
MERCK PATENT GMBH0 citations49