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发明名称
Alkylxylensulfonat und Glycol enthaltende Zusammensetzung und ihre Verwendung zur verbesserten Erdölgewinnung.
摘要
申请公布号
DE69008268(D1)
申请公布日期
1994.05.26
申请号
DE19906008268
申请日期
1990.07.11
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE
发明人
MUIJS, HERMAN MATHIEU, NL-1031 CM AMSTERDAM;VAN SCHAIK, JAN, NL-1031 CM AMSTERDAM
分类号
C09K8/584;(IPC1-7):E21B43/22
主分类号
C09K8/584
代理机构
代理人
主权项
地址
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