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1.Process for nitrating aromatic compounds in liquid sulfur dioxide 失效
Title translation: 在液体二氧化硫中硝化芳香族化合物的方法公开(公告)号:US3415876A
公开(公告)日:1968-12-10
申请号:US61373267
申请日:1967-02-03
Applicant: STAMICARBON
Inventor: BOONSTRA HARM J , DOESBURG JOHAN T SEMEYNS DE VR , DEUMENS JOHANNES J M , DELAHAYE HUBERTUS J A
IPC: C07B43/02 , C07C201/08 , C07C205/06 , C07C205/12 , C07C205/24 , C07C205/57
CPC classification number: C07C201/08 , C07B43/02 , C07C205/06 , C07C205/12 , C07C205/24 , C07C205/57
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公开(公告)号:US3391125A
公开(公告)日:1968-07-02
申请号:US44307465
申请日:1965-03-26
Applicant: STAMICARBON
Inventor: MOURIK JOHANNES VAN , BEVEREN JOHANNES VAN , BOONSTRA HARM J
IPC: C08G69/20
CPC classification number: C08G69/20
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