ndTechnology,Xian710021,China)Abstract:Anovelpolyurethanemodifiedfluorinatedpolyacrylateemulsionwaspreparedviaphaseinversionsolutionpolymerization.Theemulsionparticlemorphology,positeemulsionwerecharacterizedandexaminedbyInfraredspectrum(IR),thermogravimeticanalysis(TGA),transmissionelectronmicroscope(TEM)andthecontactangledeterminationin—strument.Theeasydecontaminationapplicationperformancewasresearched.Resultsindicatedthattheemulsionhadgoodthermalstabilityintroducedbypolyurethane,thepolymerformedthesmoothfilmwithexcellentlydrophib—ocit,thecontactanereached123。,thetreatedfabricshydrophobicitywas87,withtheoil—repellentgradeandthesoil—releasegradeof6and5,respectively.Keywor~:polyurethane;modifiedfluorinatedpolyacrylate;release;filmmorphology作者简介胡海龙男,1985年出生,硕士研究生,主要从事功能性有机氟材料的合成、应用及其基础理论研究。