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ChemicalPropellants&PolymericMaterials·14·(710065)V512TQ334.1A16722191(2010)0600140320100607(1971)fuxiaolong204@163.com[1][2](A10~D75)1()()[3]2207060CAEduardDaume[4](2)BrunoF.Gonthier[5](42d5%)(90%50%)R'OCNRNCOOHHO··15·EveretteM.Pierce[6](/)M.Pröebster208090[79](NO)/C(I)(II)(III)(I)Y1Y2ONHNRY3OSNHNRN==N(CH2)nC==O(II)(III)Y1Y2Y3OCH2NHNRC==NHC==NRC==OCHNHCONH2M.Pröebster()()2080[10]3[11]20608080()[12][13]3[14]()[1518](PTG)(PPG)(PTMG)(IPDI)(HDI)(HMDI)(NO)/C[1920]4H2NCY3CNH3Y1Y2Y3COY2Y1NRY3Y1Y4CONRY2ChemicalPropellants&PolymericMaterials·16·25[1].[J].,1985,6(1):4146.[2],.[M].:,2002.[3].[M].:,2001.[4]DaumeEduard.Inhibitorcoatingforsolidrocketpropellentcharge:US,4034676[P].1977.[5]LeluAndreE,GrignonJeanR,GonthierBrunoF,etal.Combustioninhibitorbasedonanaliphaticpolyurethaneelastomerforapropellantandblockcoatedwiththisinhibitor:US,4638735[P].1987.[6]PierceEveretteM,AllenHenryC.Ambientcuresmoklessliner/inhibitorforpropellants:US,4209351[P].1980.[7]PröbsterM.Smoklesscombustibleinsulationfordoublebasepropellants[C]//18thIntAnnuConfofICT.Jahrestagung,1987:40/140/14.[8]PröebsterM.Organicfillersforsmoklessinsulationsofdouble-basepropellants[J].Propellants,Explosives,Pyrotechnics,1987,12(4):141142.[9]PröebsterM,SchmuckerRH.Ballisticanomaliesinsolidrocketmotorduetomigrationeffects[J].ActaAstronautica,1986,13(10):599605.[10]ZoranSPetrovic,ZoltanZavargo,JosephHFlynn,etal.Thermaldegradationofsegmentedpolyurethanes[J].JournalofAppliedPolymerScience,1994,51(6):10871095.[11],.[J].,2005,28(4):5557.[12],,,.TDI()[J].,2008,23(6):2224.[13],,,.[J].,2007,37(8):6366.[14],,,.[J].,2004,27(4):5962.[15],,.[J].,2002,25(3):1719.[16],,,.[J].,2003,26(3):2731.[17],,,.[J].,2009,24(3):58.[18],.[J].,2001,24(6):347349.[19],,,.Mannich[J].,2008,23(6):15.[20].[J].,2007,17(4):6772.(21)··21·K-GLdye[J].JHazardMater,2007,147(1/2):370380.[20]YueQinyan,LiQian,GaoBaoyu,etal.Formationandcharacteristicsofcationic-polymer/bentonitecomplexesasadsorbentsfordyes[J].ApplClaySci,2007,35(3/4):268275.[21]MonvisadeP,SiriphannonP.Chitosanintercalatedmontmorillonite:preparationcharacterizationandcationicdyeadsorption[J].AppliedClayScience,2009,42(3/4):427431.[22]JiangJiaqian,CooperC,OukiS.Comparisonofmodifiedmontmorilloniteadsorbentspart:pre-paration,characterizationandphenoladsorption[J].Chemosphere,2002,47(7):711716.[23],.[J].,2001,18(1):812,39.[24]SrinivasanKR,FoglerHS.Useofinorgano-organo-claysintheremovalofprioritypollutantsfromindustrialwastewaters:adsorptionofbenzopyreneandchlorophenolsfromaqueoussolutions[J].ClaysandClayMinerals,1990,38(3):287293.[25]MaJianfeng,ZhuLizhou.Simultaneoussorptionofphosphateandphenanthrenetoinorgano-organo-bentonitefromwater[J].JournalofHazardousMaterials,2006,136(3):982988.[26],,,.XGN[J].,2009,21(4):562565.[27]ZhouLimei,ChenHua,JiangXiaohui,etal.Modi-ficationofmontmorillonitesurfacesusinganovelclassofcationicgeminisurfactants[J].JournalofColloidandInterfaceScience,2009,332(1):1621.[28],,.[J].,2009(5):47.[29]WangLi,WangAiqin.Adsorptionpropertiesofcongoredfromaqueoussolutionontosurfactant-modifiedmontmorillonite[J].JournalofHazardousMaterials,2008,160(1):173180.PreparationandCharacterizationofModifiedMontmorilloniteAdsorbentsWANGJing1,SANGJunli2(1.TianjinModernVocationalTechnologyCollege,Tianjin300222,China;2.TianjinResearch&DesignInstituteofChemicalIndustry,Tianjin300131,China)Abstract:Thestructuresandbasicpropertiesofmontmorillonitearesummarized.Themethodsforpreparationofmontmorilloniteadsorbentssuchasinorganicmodification,organicmodificationandinorgano-organocompositemodificationathomeandaboardarereviewed,andthecharacterizationtechniquesofmontmorilloniteadsorbentssuchasIR,XRD,TGandSEMareillustratedindetail.Keywords:montmorillonite;adsorbent;modification;characterizationApplicationofPolyurethaneinSolidPropellantCoatingLayerWUShuxin,YAOYilun,SHIAijuan,WANGJigui,LIYang,LIDong(XianModernChemistryResearchInstitute,Xian710065,China)Abstract:Thecurrentstatusfortheresearchandapplicationofpolyurethaneinsolidpropellantcoatinglayerathomeandabroadisreviewed.Thestructuresandcharacteristicsofpolyurethanesareanalyzed.Thecurrentexistingproblemsofpolyurethanecoatinglayerarediscussed,andthedevelopmentdirectionofpolyurethanecoatinglayerisproposed.Keywords:materialscience;polyurethane;coatinglayer******************************************************************************************************************************************************************2015260065%GDPGDPMDITDIPTMEG()