发明名称 METHOD FOR PRODUCING A DINITRONAPHTHALENE-ISOMER MIXTURE HAVING A HIGH 1,5-DINITRONAPHTHALENE PROPORTION
摘要 <p>A process for producing a mixture of isomers of dinitronaphthalene by nitration of nitronaphthalene, in which nitronaphthalene, optionally in an inert organic solvent, is reacted with 1 to 20 times the equivalent quantity, based on the quantity of nitronaphthalene, of 50% to 100% nitric acid in the presence of a solid, perfluorinated, strongly acidic ion exchanger.</p>
申请公布号 EP1015414(B1) 申请公布日期 2005.04.20
申请号 EP19980946431 申请日期 1998.08.26
申请人 BAYER MATERIALSCIENCE AG 发明人 STEINLEIN, CHRISTIAN;WEGENER, GERHARD
分类号 C07C201/08;C07C205/06;(IPC1-7):C07C205/06 主分类号 C07C201/08
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