发明名称 |
FREMGANGSMAATE FOR FREMSTILLING AV N-(2-HYDROKSYETYL)-DERIVATER AV MAKROCYKLISKE POLYAMINER, INNEHOLDENDE FLERE NITROGENATOMER I 1,4-FORHOLD I RINGEN |
摘要 |
<p>N-hydroxyethylated macrocyclic polyamines of the formula <IMAGE> in which X is O or N(CH2CH2OH), and each of Y<1> and Y<2>, wich are equal or different, are <IMAGE>with the proviso that X is different from N(CH2CH2OH) when both Y<1> and Y<2> are -CH2-CH2. The use thereof as cation-complexing agents. Process for preparing N-hydroxyethylated macrocyclic amines by extracting the non-hydroxyethylated polyamine with an organic solvent from a salt-containing aqueous solution, and reacting the polyamine with ethylene oxide.</p> |
申请公布号 |
NO149961(C) |
申请公布日期 |
1984.07.25 |
申请号 |
NO19810001840 |
申请日期 |
1981.06.01 |
申请人 |
BORREGAARD INDUSTRIES LTD, |
发明人 |
BUOEEN, SOLFRID,;DALE, JOHANNES,;KRANE, JOSETIN, |
分类号 |
B01J45/00;C01F11/00;C07D257/02;C07D259/00;C07D273/00;(IPC1-7):07D259/00;07D257/02;01J45/00;07D273/00 |
主分类号 |
B01J45/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|