Method of purifying crude salicylic acid,申请号PL19990331398-传众专利搜索

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发明名称	Method of purifying crude salicylic acid
摘要
申请公布号	PL192178(B1)	申请公布日期	2006.09.29
申请号	PL19990331398	申请日期	1999.02.11
申请人	INSTYTUT CHEMII PRZEMYSLOWEJ IM.PROF.IGNACEGO MOSCICKIEGO;ZAKLADY FARMACEUTYCZNE POLPHARMA SA	发明人	HEROPOLITANSKI RYSZARD;GRZYWA EDWARD;GRZYWA-NIKSINSKA IRENA;MACHALOWSKA MALGORZATA;KROL JAN;LEWICKI LECH;LAMPARSKI ANDRZEJ
分类号	C07C65/10;C07C51/42	主分类号	C07C65/10
代理机构		代理人
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