Original document(17 pages) Authorized document(17 pages) 中文版
    Novel compositions useful as fluid gelling agents, especially for use in subterranean applications such as drilling fluids, are prepared by reacting an aqueous dispersion of a clay, such as bentonite, with an aqueous gel of a monodispersed mixed metal layered hydroxide.
Application Number
申请号
86104614 Application Date
申请日
1986.07.05
Title 名称 Mixed metal layered hydroxide-clay adducts as thinckeners for water and other hydrophylic fluids
Publication Number
公开号
1010610 Publication Date
公开日
1987.04.22
Approval Pub. Date 1990.10.24 Granted Pub. Date 1990.10.24
International Classification 分类号 B01D15/04;B01J13/00;B01J41/02;C09K7/02;C09K7/04
Applicant(s) Name
申请人
The Dow Chemical Co.
Address 地址
Inventor(s) Name 发明人 Audrey L. Barnes;John L. Burba
Attorney & Agent 代理人 LUO YINGMING CHEN JIZHUANG
More information 更  多  信  息


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Process for preparation of mixed metal hydroxides for thickening water or hydrophylic fluids
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