发明名称 PROCESS FOR TRIS (HYDROXYMETHYL) PHOSPHINE
摘要 Production of tris(hydroxymethyl) phosphine of high purity and substantially free of water. Phosphine is reacted with about 3 moles of formaldehyde in the presence of a solvent which is a low molecular weight aliphatic alcohol of from one to three carbon atoms, at elevated temperature and pressure.
申请公布号 US3729516(A) 申请公布日期 1973.04.24
申请号 USD3729516 申请日期 1970.11.27
申请人 AMERICAN CYANAMID CO,US 发明人 STOCKEL R,US;HERBES W,US
分类号 C07F9/50;(IPC1-7):C07F9/50 主分类号 C07F9/50
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