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发明名称
STABLE SILICA SOLS OF HIGH SURFACE AREA AND IMPROVED ACTIVITY
摘要
申请公布号
EP1189689(A4)
申请公布日期
2004.06.23
申请号
EP19990973881
申请日期
1999.06.02
申请人
ONDEO NALCO COMPANY
发明人
KEISER, BRUCE, A.;NUNN, MAUREEN, B.;HUANG, CHENG-SUNG;MACDONALD, DENNIS, L.
分类号
B01J13/00;C01B33/142;C01B33/143;D21H17/29;D21H17/68;D21H21/10;(IPC1-7):B01J13/00
主分类号
B01J13/00
代理机构
代理人
主权项
地址
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