发明名称 Polymeric cationic substituted acrylamide surfactants
摘要 A new composition of matter is revealed which comprises a copolymer of a surface active quaternary ammonium monomer salt and from 50 wt % to 97 wt % of acrylamide. The new copolymers can have molecular weights substantially greater than 10,000 and still remain water soluble and surface active.
申请公布号 US4415717(A) 申请公布日期 1983.11.15
申请号 US19820439093 申请日期 1982.11.04
申请人 TEXACO INC. 发明人 NIEH, EDWARD C. Y.
分类号 B01F17/52;C02F1/54;C08F220/56;E21B43/22;(IPC1-7):C08F220/60 主分类号 B01F17/52
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