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发明名称
Verfahren zur Herstellung von praktisch reinem 2,4-Toluylendiisocyanat
摘要
申请公布号
DE1643583(A1)
申请公布日期
1972.04.27
申请号
DE19641643583
申请日期
1964.03.20
申请人
ALLIED CHEMICAL CORP.
发明人
CHUL PARK,JONG;BERNARD RECLA,EUGENE;THOMAS POLLEY,JAMES
分类号
B01D9/00;C07C265/12
主分类号
B01D9/00
代理机构
代理人
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