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发明名称
ADDITIVE TO REDUCE FLUID LOSS FOR DRILLING FLUIDS
摘要
申请公布号
EP2155833(A1)
申请公布日期
2010.02.24
申请号
EP20080756282
申请日期
2008.05.27
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
VAN DE PEER, DIRK;D'HAESE, FRANCOIS C.;DAMS, RUDOLF J.
分类号
C09K8/035;C08F220/18;C09K8/32
主分类号
C09K8/035
代理机构
代理人
主权项
地址
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