The invention concerns a method for preparing methionine aminoamide. The invention also concerns the preparation of methionine without co-production of salts, from an aqueous solution containing essentially methionine aminonitrile by producing during a first step aminoamide followed by two complementary steps.
申请公布号
WO0027809(A1)
申请公布日期
2000.05.18
申请号
WO1999FR02650
申请日期
1999.10.29
申请人
RHONE-POULENC ANIMAL NUTRITION;PONCEBLANC, HERVE;FAVRE-BULLE, OLIVIER;GROS, GEORGES
发明人
PONCEBLANC, HERVE;FAVRE-BULLE, OLIVIER;GROS, GEORGES
