METHOD OF MANUFACTURING AN AQUEOUS POLYACRYLAMIDE PREMIX

摘要：

Method of manufacturing an aqueous polyacrylamide premix, wherein the aqueous polyacrylamide premix is prepared by mixing a polyacrylamide inverse emulsion or a liquid dispersion polymer comprising polyacrylamides with an aqueous fluid thereby obtaining an aqueous premix comprising at least water, an organic hydrophobic liquid and polyacrylamides, wherein the polyacrylamide concentration is from 2 to 19.9 % by weight of polyacrylamides and allowing the aqueous premix to ripen for a certain time. Use of such an aqueous premix for various applications, in particular for hydraulic fracturing and enhanced oil recovery. Method of manufacturing an aqueous polyacrylamide premix, wherein the aqueous polyacrylamide premix is prepared by mixing a polyacrylamide inverse emulsion or a liquid

申请号： PCT/EP2021/054990 专利名称： METHOD OF MANUFACTURING AN AQUEOUS POLYACRYLAMIDE PREMIX 申请（专利权）人： [BASF SE] 发明人： [BARRERA-MEDRANO, Daniel, EL-TOUFAILI, Faissal-Ali, SCHMIDT, Anna-Corina, TINSLEY, Jack, F, BUSBY, Brent, LOESCH, Dennis, OSTERMAYR, Markus, ZIMMERMANN, Tobias Joachim] 其他信息：