| 发明名称 |
CALIXARENDERIVATE, VERFAHREN ZU DEREN HERSTELLUNG UND IHRE VERWENDUNG ZUR EXTRAKTION VON AKTINIDEN UND LANTHANIDEN |
| 摘要 |
<p>PCT No. PCT/FR96/00161 Sec. 371 Date Oct. 14, 1997 Sec. 102(e) Date Oct. 14, 1997 PCT Filed Jan. 31, 1996 PCT Pub. No. WO96/23800 PCT Pub. Date Aug. 8, 1996The invention relates to novel calixarenes of formula: <IMAGE> (I) in which m is equal to 0 or 1, n is an integer from 2 to 8, with 4</=n(m+1)</=8, R1 and R2, which can be the same or different, are alkyl or O-nitrophenoxyalkyl groups and R3 and R4, which can be the same or different, are alkyl or aryl groups. The calixarenes can be used for extracting actinides and lanthanides from aqueous solutions from spent fuel reprocessing.</p> |
| 申请公布号 |
DE69605401(T2) |
申请公布日期 |
2000.06.21 |
| 申请号 |
DE1996605401T |
申请日期 |
1996.01.31 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE, PARIS |
发明人 |
DOZOL, JEAN-FRANCOIS;ROUQUETTE, HELENE;BOEHMER, VOLKER;GRUETTNER, CORDULA;JAKOBI, RALF;KRAFT, DAGMAR;VOGT, WALTER |
| 分类号 |
G21F9/12;C07F9/53;G21C19/46;(IPC1-7):C07F9/53;G21F9/00 |
主分类号 |
G21F9/12 |
| 代理机构 |
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