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发明名称
Verwendung von hydrophobisch-modifizierten Zellulosederivaten als Flüssigkeitverlustverringen
摘要
申请公布号
DE69516921(D1)
申请公布日期
2000.06.21
申请号
DE1995616921
申请日期
1995.02.24
申请人
INSTITUT FRANCAIS DU PETROLE, RUEIL-MALMAISON;SOFITECH N.V., ANTWERPEN
发明人
AUDIBERT, ANNIE;ARGILLIER, JEAN-FRANCOIS;BAILEY, LOUISE;REID, PAUL I.
分类号
C09K8/10;C09K8/20;C09K8/514;C09K8/588;C09K8/90;(IPC1-7):C09K7/02;E21B43/22;E21B43/25
主分类号
C09K8/10
代理机构
代理人
主权项
地址
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