弹性纳米粒子改性环氧树脂的研究

432B2004,34(5):432~440SCIENCEINCHINASer.BChemistry***(,100013;,100871).,90nm100nm,,,,.,,.2004-02-12,2004-07-22*(G1999064800)“”(2002AA302510)**,E-mail:[e-mail]1,.,.,.,;2060,;,;,[1]SiO2TiO2[2].,(CTBN).CTBN,[3~7].,CTBN1000~2200nm,100nm,CTBN[7].,CTBN5:433[8].100nm,,,,CTBN(,CTBN[9]),[10,11].,.22.1(E-44):A,,.(MeTHPA):,.(CTBN):-,26%,1600,,.:,(Narpow)VP501,26%.:,(Narpow)VP701,70%,15%,15%.:N(CH2CH2OH)3,,.:(TMPTA),,.2.2[8,11,12]“VP-501VP-701”[8]:,5%TMPTA,,2.5Mrad,,96.1%77.8%(),90100nm.,,,,,“”,:,;,.,,.2.3100(E-44)20VP501VP701,NT-1NT-2.2.4(E-44)NT-1NT-2CTBN,90,30min,,5min,130,1301h,,11016h,.2.52.5.1GB1843-96;GB1634-79;/GB9341-88.2.5.2TgDSCDMTADSC,PERKIN-ELMERPyris1;DMTA,(RheometyicScientificInc).434B34SCIENCEINCHINASer.BChemistry2.5.3HitachiH800LTSM-6301.2.5.44mm,SP-2000UV,546nm.2.5.5(RheometyicScientificInc),1Hz,10/min.160~200.2.5.6NicoletMagna-IRCONTINUμM,,128.NicoletMagna-IR,.2.5.7DSC,TAQ100,5/min.33.1(VP501)CTBN1.(VP701)2.1,12%,VP501Izod96%,CTBN39%;-50,VP501CTBN40%.,CTBN,(HDT)5.6,,HDT,1.2.,.,CTBN,;,.2,,,.,,200%;,HDT10,Tg16.CTBN,,0.108,CTBN0.332.VP501,3.1VP501CTBNa)Izod(kJ/m2)/23-50/MPa/GPa/11.4/1.51023.18113.20.34CTBN15.9/1.413.2/1.186.62.66107.62.5022.3/2.618.4/0.681.42.76114.41.46a)E-44100,MeTHPA75,12,1.52VP501VP701a)(kJ/m2)//MPa/GPa//11.8/1.31043.13101.3105.8VP50121.4/2.094.52.56104.9113.1A33.3/2.685.02.60111.1119.1VP701B41.4/2.884.82.58112.0122.3a)E-44100,MeTHPA75,12,0.5;A,B5:435(23,kJ/m2)/13.8/1.416.9/1.023.0/2.033.7/2.829.8/2.227.7/2.1Izod(-30,kJ/m2)/11.8/0.914.2/1.315.2/1.516.0/1.421.0/1.622.8/1.6,?VP701VP501?.3.2CTBN,CTBN,CTBN,,,.CTBN500nm,,1(a).,,100nm,(1(b)),.,,.3.3,,,.,1000nmCTBN,90nmVP50110.,CNOH.,,,.(2(a)),VP501,OH436B34SCIENCEINCHINASer.BChemistry[11],;[11](2(b)).,,.3.4,,,.McGarry,CTBN100nm,[8].90100nm,CTBN.,“”,“”.“”,“”“”(34).,,.,[13]:(1);(2),;(3).5:437[13],,,;Azimi[14],(FCP).,,,(34),.3.5,(Tg).Tg,TgTg,TgTg;TgTg,Tg.TgCTBNTg.,CTBN,Tg,Tg,,,Tg(5).,,[3].,,,Percec[15]Kwei[16,17],Tg.438B34SCIENCEINCHINASer.BChemistry,/,,,.3.6,.VP-501,VP701.15wt%,VP-501,VP501.,,[18],.DSCVP701(6).,,,255.9(1);,5:439(2);,,,149.4(3).,,.,,.4(1),,,,Tg,..(2),,,,.(3),,,.1,,..,2001,29(3):27~282,,..,2003,20(6):62~653,..:,1996.311~3354YeeAF,PearsonRA.TougheningmechanismsinElastomer-modifiedepoxies.JMaterSci,1986,21:2462~24745PearsonRA,YeeAF.TougheningmechanismsinElastomer-modifiedepoxies.JMaterSci,1986,21:2475~24886PearsonRA,YeeAF.TougheningmechanismsinElastomer-modifiedepoxies.JMaterSci,1989,24:2571~25807McGarryFJ.Effectofrubberparticlesizeondeformationmechanismsinglassyepoxy.PolymerEngineeringandScience,1973,13(1):29~348QiaoJ,WeiG,ZhangX,etal.USPatent,6423760,2002-07-23440B34SCIENCEINCHINASer.BChemistry9McGarryFJ.Rubber-ToughenedThermosets.In:CharlesB.Arends.PolymerToughening.NewYork:MarcelDekkerInc,1999.175~18810LiuY,ZhangX,WeiG,etal.SpecialeffectofUltra-finerubberparticlesonplastictoughening.ChineseJofPolymSci,2002,20:93~9811HuangF,LiuY,ZhangX,etal.EffectofelastomericNano-particlesontoughnessandheatresistanceofepoxyresin.MacromolRapidCommun,2002,23:786~79012ZhangM,LiuY,ZhangX,etal.TheEffectofelastomericNano-particlesonthemechanicalpropertiesandcrystallizationbehaviorofpolypropylene.Polymer,2002,43:5133~513813,..:,2001.22214AzimiHR,PearsonRA,HertzbergRW.FatigueofRubber-modifiedepoxies:Effectofparticlesizeandvolumefraction.JMaterSci,1996,31:3777~378915JoseM,ParadaR,PercecV.InterchainelectronDonor-acceptorcomplexes:Amodeltostudaypolymer-polymermiscibility.Macromolecules,1986,19:55~64.16PearceEM,KweiTK,MinBY.Polymercompatibilizationthroughhydrogenbonding.JMacromoleculesSciChem,1984,A21:1181~121617KweiTK.TheEffectofhydrogenbondingontheglasstransitiontemperaturesofpolymermixtures.JPolymSci,PolymLettEd,1984,22:307~31318,..:,1999.94~95