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发明名称
Verfahren zur Abtrennung eines fuer die Herstellung von Diisocyanaten geeigneten Isomerengemisches aus einem Dinitrotoluolrohgemisch
摘要
申请公布号
DE935903(C)
申请公布日期
1955.12.01
申请号
DE1953F012558
申请日期
1953.08.09
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KAESTNER DANIEL DR.;CASPER JOHANNES DR.
分类号
C07C201/16
主分类号
C07C201/16
代理机构
代理人
主权项
地址
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