| 发明名称 |
LIQUID PHASE OXIDATION OF HALOGENATED ORTHO-XYLENES |
| 摘要 |
A method for the manufacture of halophthalic acid by liquid phase oxidation of haloortho-xylene is disclosed. The halophthalic acid may be dehydrated to form halophthalic anhydride which is useful in the synthesis of polyetherimide.
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| 申请公布号 |
WO03082791(A1) |
申请公布日期 |
2003.10.09 |
| 申请号 |
WO2003US07416 |
申请日期 |
2003.03.11 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
COLBORN, ROBERT, EDGAR;HALL, DAVID, BRUCE;KOCH, PETER;OECKEL, GERALD |
| 分类号 |
C07D307/89;C07B61/00;C07C51/265;C07C51/56;C07C63/72;C08G73/10;(IPC1-7):C07C51/265 |
主分类号 |
C07D307/89 |
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