发明名称 |
Polyphosphazene process |
摘要 |
A process for making an alkali metal alkoxide (e.g. sodium alkoxide) of a halogen-substituted alcohol (e.g. fluorine-substituted alcohols) by dispersing an alkali metal (e.g. sodium) in a cycloalkane (e.g. cyclohexane) containing a phenol (e.g. o-allylphenol) and adding the resultant dispersion to an ether (e.g. THF) solution of a halogen-substituted alcohol. The resultant alkali metal haloalkoxide solution contains phenoxides and can be reacted with a phosphonitrilic chloride polymer to introduce haloalkoxide and phenoxide substituents.
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申请公布号 |
US4593129(A) |
申请公布日期 |
1986.06.03 |
申请号 |
US19840601505 |
申请日期 |
1984.04.18 |
申请人 |
ETHYL CORPORATION |
发明人 |
WILSON, JR., R. WOODROW;THOMAS, DUSTIN H. |
分类号 |
C07C27/00;C07C29/70;C07C31/34;C07C37/66;C07C39/235;C07C67/00;C07F9/06;C07F9/6581;C08G79/02;(IPC1-7):C07C2/56 |
主分类号 |
C07C27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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