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发明名称
PURIFICATION PROCESS
摘要
A process for the purification of mandelic acid N,N-diethylamide, DEM, by forming a crystalline adduct of DEM with a calcium halide and water.
申请公布号
SE9000421(D0)
申请公布日期
1990.02.06
申请号
SE19900000421
申请日期
1990.02.06
申请人
REXOLIN CHEMICALS AB
发明人
分类号
A01N37/18;C07C231/24;C07C235/34
主分类号
A01N37/18
代理机构
代理人
主权项
地址
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