| 发明名称 |
METHOD OF POST-TREATING REACTION MIXTURE FORMED BY ADDITION REACTION OF ACETYLENE OR PROPINE WITH OH- OR NH-CONTAINING COMPOUND |
| 摘要 |
A process is claimed for working up reaction mixts. obtd. from the addn. reaction of OH or NH gp.-contg. cpds. with acetylene or propyne in presence of alkali metal alcoholates or amides. The process comprises removing the volatile components from the mixt. by distn. on a thin film evaporator. |
| 申请公布号 |
JPH08253438(A) |
申请公布日期 |
1996.10.01 |
| 申请号 |
JP19960056359 |
申请日期 |
1996.03.13 |
| 申请人 |
BASF AG |
发明人 |
MARUKU HAIDAA;MIHIYAERU KARUHIYAA;MARUTEIN SHIYUMITSUTOORATSUDE;ARUBUREHITO DAMUSU |
| 分类号 |
C07D233/58;B01D61/36;C07B61/00;C07B63/00;C07C41/08;C07C41/42;C07C43/16;C07C43/162;C07D223/10;C07D233/54;(IPC1-7):C07C43/16 |
主分类号 |
C07D233/58 |
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