发明申请
US20100213409A1 NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION 失效
具有聚四氟乙烯结构的新型表面活性剂生产方法及其用于初级原油的生产

NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION
摘要:
Surfactants with polyether sulfonate structure, which have a propanonylsulfonic acid group as a head group, a process for preparing such surfactants and their use for tertiary mineral oil extraction.
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