阴离子-非离子复配微乳液(o2fw)清洗剂的制备及性能研究

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1、StudyonPreparationandPropertyofRemixedAnionedanionic-nonionic(O/W)MicroemusionDetergentABSTRACTO/WmicroemulsiondetergentreferstotheadditionofcomplexingagentandbuilderintoO/Wmicroemulsiontoformakindofgoodstabilityandhighoilremovalefficiencyandlowcostefficiencydetergent,whichat

2、tractedmoreandmoreattentionbecauseofO/Wmicroemulsiondetergentovercomingthegeneralcleaningsolventtoxicandflammableandotherdefects.Thestudybasedontestresultofemulsificationandcompatibilityandsurface/interfacialactivityofsingledose.TheoptimizationanionicsurfactantSAS60andnonioni

3、csurfactantOP-10,span60werecomplexed.Theemulsificationandstabilityandsurface/interfacialactivityofcomplexedsystemwerealsoexplored.SAS60/OP-10-butanol-Kerosene–watersystemwasselected.Thebestratioofasingledosewasfoundbydrawingternaryphasediagramsandconductivitytopreparemicroemu

4、lsion.Surface/surfactantactivityandparticlesizeandviscosityandtheinfluencefactorofthemicroemulsionstabilitywerediscussed.SAS60/span60-liquidparaffin-amylalcohol-watersystem,uniformdesignandoptimizationmethodwasadaptedtocomplexandscreenforemulsifierandpredictedtheexperimentalr

5、esultsandpresentedoptimizationprogram.Thetypeofmicroemulsionwasstudiedbyconductivity.Surface/interfacialactivityandparticlesizeandviscosityandinspectionwasalsostudied.Therelationshipbetweenconductivityandphasediagramwasdiscussedbyanelectrolytesolutiontheory.Phasetransitionpro

6、cesforWinsorⅠ→WinsorⅢ→WinsorⅡmicroemulsionwasappearedbysalinityscaning.TheeffectofionexchangeonsizeofmicroemulsionIIIwasinvestigated.Thechoseemulsifiersandadditivesinaccordancewiththebestsynergisticcombinationwereassembledandaddedbuildertopreparemicroemulsiondetergent.Deconta

7、minationefficiencyandcontaineddirtandcorrosionresistanceandotherperformancewerestudied.Meanwhile,theeffectoftemperatureandtimeonthecleaningefficiencywasalsostudied.Theexperimentalresultshowedthat(m(SAS60):m(OP-10)=2:3,m(SAS60+OP-10):m(n-butanol)=2:1),(S+As)/O=3:7theformedkero

8、senemicroemulsionwasthebestat50℃.Theeffectofsalinityhaslittleonthest