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发明名称
Stable dispersible mineral acid slurry of benzidine derivatives
摘要
Mineral acid slurries of benzidine derivatives having high stability are provided by incorporating into such slurries a polysaccharide.
申请公布号
US5454973(A)
申请公布日期
1995.10.03
申请号
US19930136025
申请日期
1993.10.14
申请人
WAKAYAMA SEIKA KOGYO CO., LTD.
发明人
KOSEKI, FUMIO;FUJIKI, KENJIRO;TAKEDA, MOTONORI;TAO, KATSUTOSHI
分类号
C07C209/90;C07C211/50;C07C211/52;C07C213/10;C07C217/84;(IPC1-7):C09K3/00
主分类号
C07C209/90
代理机构
代理人
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地址
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