| 发明名称 |
PROCESSO PER IL RECUPERO DI RESIDUI DI FONDO COLONNA PRODOTTI DALLA DISTILLAZIONE FRAZIONATA DEL GLICOLE ETILENICO |
| 摘要 |
<p>A process for recovering column bottom residues produced by distillation of the ethylene glycol resulting from an aromatic polyester production process, consisting of treating said residues with an aromatic mono-alkyl ester and distilling the reaction product.</p> |
| 申请公布号 |
ITMI930198(A1) |
申请公布日期 |
1994.08.06 |
| 申请号 |
IT1993MI00198 |
申请日期 |
1993.02.05 |
| 申请人 |
MONTEFIBRE S.P.A |
发明人 |
BARRELLA SALVATORE;CONTESSA SOCRATE;SANTACESARIA ELIO |
| 分类号 |
C07C;C07C29/80;C07C29/88 |
主分类号 |
C07C |
| 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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