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发明名称
GASPHASEN-OXIDATIONSVERFAHREN UND VERFAHREN ZUR HERSTELLUNG VON PHTHALSÄUREANHYDRID
摘要
申请公布号
DE69722261(D1)
申请公布日期
2003.06.26
申请号
DE19976022261
申请日期
1997.10.22
申请人
NIPPON STEEL CHEMICAL CO., LTD.
发明人
HARA, TADANORI;NAKAMURA, NOBUYOSHI
分类号
C07B33/00;B01J23/22;B01J27/198;B01J35/00;C07C51/21;C07C51/265;C07C51/31;(IPC1-7):C07B33/00;C07B41/10;C07D307/89;B01J27/199
主分类号
C07B33/00
代理机构
代理人
主权项
地址
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