METHOD OF ISOLATING PHTALIC ANHYDRIDE AND PHTALIC ACID IN THE FORM PHTALIMIDE FORM POST-DISTILLATION RESIDUES,申请号PL19810231215-传众专利搜索

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发明名称	METHOD OF ISOLATING PHTALIC ANHYDRIDE AND PHTALIC ACID IN THE FORM PHTALIMIDE FORM POST-DISTILLATION RESIDUES
摘要
申请公布号	PL134076(B3)	申请公布日期	1985.07.31
申请号	PL19810231215	申请日期	1981.05.18
申请人		发明人
分类号	C07D;C07D209/48;(IPC1-7):C07D209/48	主分类号	C07D
代理机构		代理人
主权项
地址

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