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发明名称
Esters of medium chain size carboxylie acids as components of the oil phase of invert emulsion drilling fluids
摘要
申请公布号
EP0386636(B2)
申请公布日期
1997.12.10
申请号
EP19900104025
申请日期
1990.03.01
申请人
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
发明人
MUELLER, HEINZ;HEROLD, CLAUS PETER, DR.;VON TAPAVICZA, STEPHAN;NEUSS, MICHAEL, DR.;ZOELLNER, WOLFGANG;BURBACH, FRANK
分类号
C09K8/32;C09K;C09K8/34;(IPC1-7):C09K7/06
主分类号
C09K8/32
代理机构
代理人
主权项
地址
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