| 发明名称 |
METHOD FOR PRODUCING QUATERNARY SALT PHENOLATE SOLUTIONS AND FOR REGENERATING AND RECYCLING QUATERNARY SALT PHENOLATE SOLUTIONS FROM REACTION MIXTURES |
| 摘要 |
<p>A process for the preparation of a solution of a quaternary cation and an anion from a deprotonated hydroxy aromatic in an organic solvent by means of a reactive extraction of a quaternary salt in the presence of an aqueous hydroxide solution, a hydroxy aromatic and an organic solvent is disclosed. Also disclosed is a process for the recycling of a quaternary salt phenolate solution from a reaction mixture.</p> |
| 申请公布号 |
KR20040068983(A) |
申请公布日期 |
2004.08.02 |
| 申请号 |
KR20047010038 |
申请日期 |
2002.12.19 |
| 申请人 |
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发明人 |
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| 分类号 |
C07C209/00;C07C277/06;C07C37/00;C07C39/04;C07C68/08;C07C205/00;C07C209/86;C07C211/63;C07C213/10;C07C277/08;C07C279/04;C07C381/12;C07F9/54;C09K3/00 |
主分类号 |
C07C209/00 |
| 代理机构 |
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