| 发明名称 |
DECOMPOSITION OF DICARBOXYLIC ACID UREA ADDUCT |
| 摘要 |
PURPOSE:To decompose the urea adduct of a dicarboxylic acid and urea to urea and dicarboxylic acid by dissolving the adduct into water or an organic solvent, and treating the solution with an ionexchange resin. |
| 申请公布号 |
JPS5278817(A) |
申请公布日期 |
1977.07.02 |
| 申请号 |
JP19750154049 |
申请日期 |
1975.12.25 |
| 申请人 |
ASAHI CHEMICAL IND |
发明人 |
NISHIKIDO JIYOUJI;TAMURA ASAHIRO;FUKUOKA YOUHEI |
| 分类号 |
C07C55/02;B01J31/00;B01J31/08;C07B61/00;C07C51/00;C07C67/00;C07C239/00;C07C275/02 |
主分类号 |
C07C55/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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