发明名称 |
METHOD FOR REMOVING PROTONATED AMINE COMPOUND FROM QUATERNARY AMINE COMPOUND |
摘要 |
The present invention provides a method and process for removing at least a portion of a protonated amine compound that is present as an impurity or a contaminant in a quaternary amine compound. The method of invention is particularly useful in producing highly purified ionic liquids that have quaternary amine moiety as the cationic moiety. |
申请公布号 |
US2017101374(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201514879015 |
申请日期 |
2015.10.08 |
申请人 |
CoorsTek Fluorochemicals, Inc. |
发明人 |
Riscoe Andrew R.;Poshusta Joseph C. |
分类号 |
C07D207/06 |
主分类号 |
C07D207/06 |
代理机构 |
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代理人 |
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主权项 |
1. A method for removing a protonated amine compound from a quaternary amine compound, said method comprising contacting a quaternary amine compound comprising a protonated amine compound with a base under conditions sufficient to remove said protonated amine compound from said quaternary amine compound, wherein the pKa of a counter acid of said base is higher than the pKa of said protonated amine compound. |
地址 |
Arvada CO US |