水性聚氨酯乳液的粒径影响研究

47320106DYESTUFFSANDCOLORATIONVol147No13June2010:(1963),,,::,15260508660,qjf1996@1631com(,363000):,(DMPA)NCO/OHDMPA,NCO/OH,;DMPA,;,:;;;:TQ61014+2;TQ32318:A:1672-1179(2010)03-47-03,,,,[1-2],(VOC),,,[3-4],,,,[5-6](DMPA),,,NCO/OHDMPA,1111(TDI),,;,2000,,;(DPMA),,;(TEA),,4A112120,TDI,,752,DMPA,85,,NCO%40,,,,,11311311,,SympatecNANOPHOX,2211NCO/OH,,NCO/OH,NCO/OH,,,,,,,NCO/OH74©1994-2013ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.©1994-2013ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),(DMPA)(2),NCO/OH,(3)DMPA,(4),,013%[1]RahmanM.M.,KimH.D..CharacterizationofWaterbornePol2yurethaneAdhesivesContainingDifferentSoftSegments[J].J.Adhesion.Sci.Technol.,2007,21(1):81-96.[2],,,.[J].,2009,24(4):1-4.[3],,,.[J].,2009,46(3):54-56.[4]NarayanR.,ChattopadhyayD.K.,SreedharB,etal.SynthesisandCharacterizationofCrosslinkedPolyurethaneDispersionsBasedonHy2droxylatedPolyesters[J].J.Appl.Polym.Sci.,2006,99(1):368-380.[5],,,.[J].,2008,37(10):1048-1052.[6]KumariS.,MishraA.K.,ChattopadhyayD.K.,etal.Synthe2sisandCharacterizationofHyperbranchedPolyestersandPolyure2thaneCoatings[J].J.Polym.Sci.PartA:Polym.Chem.2007,45(13):2673-2688AStudyonEffectoftheParticleSizeofWaterbornePolyurethaneEmulsionsLINXiang2fuCHENJian2fu(DepartmentofFoodandBiologyEngineering,ZhangzhouInstituteoftechnology,Zhangzhou363000,FujianChina)Abstract:Thepolyesterwaterbornepolyurethaneemulsionswerepreparedwithpolyesterpolyol,toluene22,42dissocyanate(TDI)and2,22dimethylolpropionicacid(DMPA)byprepolymerization.TheinfluenceoftheratioofNCO/OH,theamountofhydrophilicchainextendingagentDMPA,theneutralizationdegreeandtheamountofethylenediamineontheparticlesizeofemulsionswereinves2tigated.TheresultsshowedthattheparticlesizeofemulsionsincreasedastheamountoftheratioofNCO/OHincreased;theparticlesizeofemulsionsdecreasedastheamountofDMPAandneutralizationdegreeincreased;theparticlesizefirstdecreasedandthenin2creasedastheamountofehtylenediamineincreased.Keywords:waterbornepolyurethane;ink;emulsion;particlesize(:200912)(41)SynthesisandApplicationofPhenothiazinesandTheirDerivativesJIANGYun2taoZHANGQingLIUMei2xinZHANGTaoQIANChaoCHENXin2zhi(DepartmentofChemicalEngineering,ZhejiangUniversity,Hangzhou310027,ZhejiangChina)Abstract:PhenothiazineswereheterocycliccompoundscontainingSandN.Theypossessedhighpharmacologicalactivityandusedaspolymerizationinhibitors,antioxidantsinlubricants,conductivematerialsanddyes.Therewereplentyofsyntheticmethodsofphe2nothiazines.Thecommonsynthesismethodsandthehotapplicationsofphenothiazineswereoverviewed.Keywords:phenothiazine;synthesis;application;review(:20099)94©1994-2013ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.