支化聚合物的合成及表征

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2):6670CHINAELASTOMERICS:2008-11-05:(1982-),,,,3:(50603009)333,,33(,266042):,:--;:GPC,,,:;;:O631.1;TQ316:A:100523174(2009)0220066205,,,[1],[2],1,1.11.1.1,,,,,,,,2%5%,1.1.2:,,,1.1.2.1,H[3]1.1.2.2,,,(EPDM)(SBS),,©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[4]1.1.2.4ChangJY4--,,[5],,,1.1.3,,SR213,60Co-Y,[6]1.1.41995,Brookhart[7]Ni(II)Pd(II),,,,(MAO)[8.9]-,MAO[10]1.2-,,,,,[11][4][12],,,,1.3,,[13],Ziegler-Natta[V(acac)3/Et3Al2Cl3],,1,4Lohse[14]Ti/Al5--2-(BNB-EPDM)BNB-EPDM-iPPKissin[15.16],,-,2,GPC,2.1,[17,18],,LDPE,,LDPE[19],5%[20],2.21H-13C-(NMR)NMR,762,.©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[21]1H-NMR,,[22]DallOcco[23]-,13C-NMR,Marridis[24]NMR,,62.3--(DSC),Wang[25]DSCGPC2[],DSC,,,DSC,;,[26]2.4GPC(GPC),GPC,(LCB)[27][27][28]LCBGPC-[],LCB,R.G.Larson[29]()(pom-pom),(),,RJBlack2well[30]pom-pom,,EJabbari[31]MonteCarloSergioS[32],GPC,,(MALDI-TOF)[33],,3,,,,,8619©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1]MishraMK,KobayashiS.Starandhyperbranchedpolymers[M].NewYork:Dekker,1999.[2],.[J].,1999,(6):110.[3],.[J].,2005,(1):613.[4],.[M].:,1997.259260.[5]ChugJY,ParkPJ,HanMJ.Synthesispoly(42methy12phenoxyphosphazene)2graft2poly(22methy1222oxazoline)copolymersandtheirmicelleformationinwater[J].Macro2molecules,2000,33(2):321325.[6],,.[J].,2004,(1):1535.[7]JohnsonLK,KillianCM,BrookhartM.NewPd()2andNi(II)2basedcatalystsforpolymerizationofethyleneand2olefins[J].JAmChemSoc,1995,117(23):64146415.[8]GatesP,SvejdaSA,BrookhartM,eta1.Synthesisofbranchedpolyethyleneusing(2diimine)nickel()cata2lysts:Influenceoftemperature,ethylenepressure,andlig2andstructureonpolymerproperties[J].Macromolecules,2000,33(7):23202334.[9],,,.-[J].(),2002,41(2):4043.[10],.-/MAO()[J].,2005,(2):240243.[11]PannellJ.Polystyrenesofknownstructure:Part2.Comb2shapedMolecules[J].Polymer,1971,12(9):558578.[12]ZhangHM,RuckensteinE.Graft,block2graftandstar2shapedcopolymersbyanin2situcouplingreaction[J].Mac2romolecule,1998,31(15):47534759.[13]XuequanZhang,WeidongLi,BaotongHuang.Preparationandpropertiesofthread2thoughcopolymersofpolyethy2lenewithpolyisoprene[J].MacromolChemPhys,1994,195(10):29052916.[14]DavidJLohse,SudhinDatta,EdwardNKresge.Graftco2plymercompatibilizersforblendsofpolypropyleneandeth2ylene2propylenecopolymers[J].Macromolecules,1991,24(2):561566.[15]DavidLBeach,YuryVKissin.Dualfunctioncatalysisforethylenepolymerizationtobranchedpolyethylene.I.Evalu2ationofcatalytcsystem[J].JPolymSci,1984,22(11):30273042.[16]YVKissin,DLBeach.Dualfunctionalcatalysisforethyl2enepolymerizationtobranchedpolyethylene..Kineticsofethylenepolymerizationwithamixedhomogeneous2hetero2geneousziegler2nattacatalystsystem[J].JPolymSci,1986,24(6):,10691084.[17],,.EVA[J].,1992,9(1):2731.[18],,.[J].,2003,20(9):888892.[19],.LDPEHDPE-[J].,1994,57(4):14.[20],,.[J].,1995,7(3):271276.[21]RandallJC.Areviewofhighresolutionliquid13carbonnuclearmagneticresonancecharacterizationsofethylenebasedpolymers[J].MacromolChemPhys,1989,c29(23):201317.[22],.[J].,2005,(2):3335.[23]CamuratiI,CavicchiB,DallOccoT,etal.Synthesisandcharacterizationofethylene/12olefincopolymersobtainedbysinglecentercatalysis[J].Macromolchemphys,2001,202(5):701709.[24]ShroffRN,MarridisA.AssessmentofNMRandrheologyforthecharacterizationofLCBinessentiallylinearpolyeth2ylenes[J].Macromolecules,2001,34(21):73627367.[25]WangC,ChuMC,LinTL,etal.Microstructuresofahigh2lyshort2chainbranchedpolyethylene[J].Polymer,2001,42(4):17331741.[26]WunderlichB.MacromolecularPhysics[M].NewYork:Ac2ademicPress,1980.[27],.GPC2[][J].,1991,20(8):561566.[28],,.[J].,2004,22(5):371373.[29]RGLarson.Combinatorialrheologyofbranchedpolymermelts[J].Macromolecules,2001,34(14):45564571.[30]RJBlackwell,TCBMcLeish,OGHarlen.Moleculardrag2straincouplinginbranchedpolymermelts[J].JRheol,2000,44(1):121135.[31]EJabbari.MonteCarlosimulationoftri2functionalbanchingandtetra2functionalcrosslinkinginemulsionpolymerizationofbutadiene[J].Polymer,2001,42(11):48734884.[32]SergioSBotelho,FDAAaraoReis.Criticalpropertiesofabranchedpolymergrowthmodel[J].PhysRevE,2001,63(1):11081115.[33]LeducMR,HayesW,FrechetJMJ.Controllingsurfacesandinterfaceswithfunctionalpolymersreparationandfunc2tionalizationofdendritic2linearblockcopolymersviametalcatalyzedlivingfreeradicalpolymerization[J].PolymSciPartA:PolymChem,1988,36(1):110.962,.©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(KeyLaboratoryofRubber2Plastic,MinistryofEducation,QingdaoUniversityofScienceandTechnology,Qingdao266042,China)Abstract:Becauseofthespecialstructuresandproperties,aswellasthepossibilityoflarge2scaleproduction,branchedpolymershavebecomeoneofthemostimportantkindsofpolymermaterialsrap2idly,whichhavebroadapplicationpotentials.Basedontheexte