功能性苯丙乳液的合成及其在水性防銹涂料中的應用.pdf

1、上海大學碩士學位論文功能性苯丙乳液的合成及其在水性防銹涂料中的應用姓名：黃興申請學位級別：碩士專業(yè)：高分子化學與物理指導教師：張憲康20060101上jf壬大學碩十學位論文ABSTRACTThisdissertationfocusedonthepreparationofhigh—performance，nontoxicenvironmentalfriendlywaterborneantirustcoating，whichcouldred

2、ucetheeconomiclossesofrustandcorrosionofsteelTheresearchincludedpreparationofnewly—phosphateesterfunctionalmonomer，synthesisoffunctionalstyreneacrylatelatexandpreparationofwaterborneantirustcoatingThemainachievementswere

3、asfollows：FirstlytheideaofintroducingfunctionalgrouptophosphateesterwaspresentedaphosphateesterfunctionalmonomermadeofhydroxylpropylmethacrylateandphosphoruspentoxideWaSsynthesized，andtheprocessconditionswerestudiedbyDOE

4、(DesignofOrthogonalExperiment)methodtooSecondlNthefunctionalmonomerWaSintroducedtopolymerofstyrene—acr3，latelatexThroughinvestigatingthefactorsthataffectemulsionpolymerizationandpropertiesoflatexfilmstheoptimumformulatio

5、nandfunctionallatexwereobtainedTheresultsoflR：DSCanddispersionofparticlesizeshowedthattherewasanexcellentcopolymerizationbetweenfunctionalmonomerandothermonomers，theaverageparticlesizeoflatexWas70nm，andthepolydispersityi

6、ndexoflatexwas103TheadhesionoflatextometalsubstancecouldbeimprovedgreatlyfortheintroductionoffunctionmonomerandantirustperformanceoffunctionallatexwasbetterthanthatofcommerciallatexThirdlywaterborneantirustcoatingWasprep

7、aredbasedonthefunctionlatexandZincphosphateantirustpigmentbyDOEmethod，andtheperformancesofthecoatingweretestedThemaximumlastingtimeforsalt—waterresistancelestofthecoatingfihnexceeded45days，whichwaslongerthanthatofcoating