Silver ion complex gemini quaternary ammonium salt: preparation method and applications

Abstract

The present invention provides a silver ion complex Gemini quaternary ammonium salt along with its preparation method and application. The preparation method includes: the Michael addition reaction and nucleophilic substitution reaction are conducted on dimethylaminoethyl acrylate, long chain thiol and dihaloalkane to obtain Gemini quaternary ammonium salt; and then the Gemini quaternary ammonium salt combines with silver salt to yield the silver ion complexed Gemini quaternary ammonium salt. The present invention includes the silver ion complex of Gemini quaternary ammonium salt and the preparation method and the application. The silver ion complex of Gemini quaternary ammonium salt has higher sterilization and environmental degradability, which greatly reduces the probability of bacterial resistance.

Dependencies are inferred from the claim text.