| 发明名称 |
METHOD OF PRODUCING GAMMA-GLYCINE FROM SOLUTIONS |
| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: method involves recrystallisation of glycine in an aqueous solution while adding 1-10 mol % maleic acid to the solution. The process can be carried out multiple times by adding fresh portions of glycine to the solution after separating the gamma-glycine precipitate. ^ EFFECT: method simplifies production of gamma-glycine from aqueous solutions. ^ 2 cl, 3 dwg, 2 ex |
| 申请公布号 |
RU2462452(C1) |
申请公布日期 |
2012.09.27 |
| 申请号 |
RU20110133429 |
申请日期 |
2011.08.09 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NOVOSIBIRSKIJ NATSIONAL'NYJ ISSLEDOVATEL'SKIJ GOSUDARSTVENNYJ UNIVERSITET" (NOVOSIBIRSKIJGOSUDARSTVENNYJ UNIVERSITET, NGU) |
发明人 |
MIKHAJLENKO MIKHAIL ALEKSANDROVICH;LOSEV EVGENIJ ALEKSANDROVICH;BOLDYREVA ELENA VLADIMIROVNA |
| 分类号 |
C07C227/42;C07C229/08 |
主分类号 |
C07C227/42 |
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