Pyridine quaternary ammonium salt type perfluoroalkyl ether compound as well as preparation method and application thereof

The invention provides a pyridine quaternary ammonium salt type perfluoroalkyl ether compound as well as a preparation method and application thereof. The structural formula of the pyridine quaternary ammonium salt type perfluoroalkyl ether compound is # imgabs0 #. The pyridine quaternary ammonium salt type perfluoroalkyl ether compound disclosed by the invention has multiple functional effects, has the effects of a corrosion inhibitor, a bactericide and a cleanup additive for an oil field, can be used as an auxiliary agent for the oil field, and is widely used in related fields, so that the problems of single effect, poor compatibility and tedious liquid preparation of the existing auxiliary agent for the oil field are solved. 本发明提供一种吡啶季铵盐型全氟烃基醚化合物及其制备方法和应用，所述吡啶季铵盐型全氟烃基醚化合物结构式为：#imgabs0#。本发明所述的吡啶季铵盐型全氟烃基醚化合物兼具多重功能性作用，兼顾油田用缓蚀剂、杀菌剂、助排剂的作用，可作为油田用助剂，在相关领域广泛使用，从而解决现有油田助剂作用单一、配伍性差、配液繁琐的问题。