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经营范围
发明名称
Verfahren zur Herstellung von 3-Hydroxy-N-benzimidazolon-5-yl-naphthoesäure-2-amid in hoher für Azopigmente erforderlicher Reinheit
摘要
申请公布号
DE4441146(A1)
申请公布日期
1996.05.23
申请号
DE19944441146
申请日期
1994.11.18
申请人
HOECHST AG, 65929 FRANKFURT, DE
发明人
MEIER, MICHAEL, DR., 60487 FRANKFURT, DE;VOLK, HEINRICH, DR., 61118 BAD VILBEL, DE;NEEB, RUDOLF, DR., 63075 OFFENBACH, DE
分类号
C07D235/26;C09B29/20;(IPC1-7):C07D235/26
主分类号
C07D235/26
代理机构
代理人
主权项
地址
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