USE OF ANIONIC DISPERSION POLYMERS AS VISCOSITY MODIFIERS IN AQUEOUS DRILLING FLUIDS,申请号EP20030760425-传众专利搜索

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发明名称	USE OF ANIONIC DISPERSION POLYMERS AS VISCOSITY MODIFIERS IN AQUEOUS DRILLING FLUIDS
摘要
申请公布号	EP1551935(B1)	申请公布日期	2012.01.25
申请号	EP20030760425	申请日期	2003.06.16
申请人	NALCO COMPANY	发明人	RISTOL, GUILLEM SOLE;HOHNSON, CATHY, C.
分类号	C09K3/00;C09K8/24;C09K8/03;C09K8/04	主分类号	C09K3/00
代理机构		代理人
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地址

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