[EN] NEW PROCESS FOR THE PREPARATION OF 3-(2,2,2- TRIMETHYLHYDRAZINIUM) PROPIONATE DIHYDRATE<br/>[FR] NOUVEAU PROCÉDÉ POUR LA PRÉPARATION DE PROPIONATE DE 3-(2,2,2- TRIMÉTHYLHYDRAZINIUM) DIHYDRATÉ
申请人:GRINDEKS JSC
公开号:WO2009144225A1
公开(公告)日:2009-12-03
The invention provides an improved, efficient method for preparing 3- (2,2,2- trimethylhydrazinium) propionate dihydrate from 3- (2,2, 2-trimethylhydrazinium) propionate methylsulphate.