发明名称 Imparting superior viscosity to aqueous polysaccharide solutions
摘要 Method for imparting superior viscosity to an aqueous polysaccharide solution comprises prehydrating polysaccharide in fresh and deionized water. The viscosity imparted to the final aqueous solution by this method is greater than the viscosity of an aqueous polysaccharide solution initially hydrated in hard water. Alternatively, the polysaccharide solution in fresh water may be used alone or diluted with water containing inorganic ions.
申请公布号 US4104193(A) 申请公布日期 1978.08.01
申请号 US19760722976 申请日期 1976.09.13
申请人 TEXACO INC. 发明人 CARTER, WALTER H.;CHRISTOPHER, CHARLES A.;JEFFERSON, THOMAS
分类号 C08L5/00;C09K8/90;(IPC1-7):E21B33/13;E21B43/22 主分类号 C08L5/00
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