2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、吐舟刪⑧天率大萼中目近代煞一所大學(xué)碩士學(xué)位論文■■_^爿_●■■0●爿|:●—|一■■d■■_學(xué)科專業(yè):撾抖堂作者姓名:萱建邑指導(dǎo)教師:三墊疊副塑援重?fù)?dān)型起攮天津大學(xué)研究生院ABSTRACTAnunsaturatedprimaryamine(ueA)WaSsynthesizedbyusingmaleicanhydrideandethylenediamineusingTHFasthesolventThestructureofthe吼pro

2、ductwasconfirmedbyFTI承andH1NMRtechniquesInthefirstpartofthethesis,thefeasibilityofemulsioncopolymerizationforUPAstyreneand(meth)acrylatewasinvestigatedAndthe1atexparticlespreparedwerecharacterizedbyFT1RTheeffectsofthedos

3、agesofUPAandemulsifiersincludingIegpalC0436,MS1andOP10/SDSonthestabilityofemulsionsystemwereinvestigatedThecore—shelllatexparticleswereprepared,inwhichprimaryaminegroupWaSlocatedbothinthecore(1abeledwithCupAS)andintheshe

4、ll(1abeled、vitllCSup^),respectivelyThepreparedemulsionpolymeractedaSthefirstcomponentofambientcurabletwo—componentemulsioncoatings111esecondcomponentwaspreparedbyemulsifyingethyleneglycoldiglycidyletherinwaterThetwocompo

5、nentswereblendedwithacertainmolarratioandthecompositeemulsionobtainedWasdriedtOformafilmunderambienttemlpemtureTheefrcctsofthe10cationofprimaryaminegroupintheCOreshelllatexparticlesaswellasmdosageandannealingtimeontheten

6、silestrengthoftheemulsionfilmswerestudiedTheeffectofUPAdosageOnthewaterresistanceofpolymerfilmspreparedfromCocASemulsionwasstudied7FheheatresistanceofthecmsslinkingfilmsandnoncmsslinkingfilmsfromCuvASemulsionwasalsoinves

7、tigatedThetensilestrengthofemulsionfilmsincreaseswithincreasingannealingtemperatureFortheCSupAemulsion伍msthetensilestrengthincreasesfirstlyandthendecreaseswimincreasingUPAdosage;fortheCupASemulsionfilmsthestrengthofemuls

8、ionfilmsdeceaseswithincreasingUPAdosageAndthetensilestrengthofthefilmsfromtheCupASemulsionexhibitsmoreexcellentthanfilmsthatoffilmsfromtheCSupAemulsionWaterresistancewasimprovedwiththeincreasingUPAdosageTheheatresistance

9、oftheCupASemulsionfilmsisbetterthanthatofthenoncrosslinkingemulsionfilmsInthesecondpartofthethesis,theonecomponentambientcurablelatexparticleswerepreparedsuccessfullybyusingalocalizationtechnologyinwhichthecrosslinkingfu

10、nctionalgroupprimaryamineWaSlocatedinthecorepartot’thelatexparticle,whiletheepoxyintheaqueousphase,respectivelywithashellofcrosslinkingcopolymerusingethyleneglycoldimethacrylate(EGDMA)asacrosslinkingagentlayinginbetweeni

11、solatingthetwocrosslinkinggroupsTheeffectsofUPAandEGDMAdosagesaswellasannealingtemperature,onthetensilestrengthofemulsionfilmswereallinvestigatedTheeffectsofUPAandEGDMAdosagesonwaterresistanceandorganicsolventresistanceo

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