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US4415717A Polymeric cationic substituted acrylamide surfactants 失效
聚合阳离子取代丙烯酰胺表面活性剂

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.
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