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Organoclay Materials for Environmentally Sensitive Regions
Organoclay Materials for Environmentally Sensitive Regions
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机译:环境敏感地区的有机粘土材料
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摘要
Fluids comprising oil; and an organophilic clay comprising a smectite clay modified by reaction with a protonated amphoteric surfactant. The smectite clay may be montmorillonite, beidellite, nontronite, or a combination thereof. The protonated amphoteric surfactant may be cetyl/myristyl amine oxide, a stearyl amine oxide, a stearyl betaine, or a combination thereof. In some cases, the fluid may also include water and/or a solid reactive metal.
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