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经营范围
发明名称
Process for separating 2,7-dimethylnaphthalene under pressure
摘要
申请公布号
EP0475836(B1)
申请公布日期
1997.07.30
申请号
EP19910402407
申请日期
1991.09.10
申请人
PETROLEUM ENERGY CENTER;SHOWA SHELL SEKIYU KABUSHIKI KAISHA;KOBE STEEL LIMITED
发明人
NAKAMURA, KAZUMOTO;AIHARA, SHINJI;MITO, YUTAKA;TAKAO, MASAMI;HATAKEYAMA, HITOSHI
分类号
C07C7/14;C07C15/24;(IPC1-7):C07C7/14
主分类号
C07C7/14
代理机构
代理人
主权项
地址
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