聚甲基丙烯酸甲酯的改性研究进展

:1009-220X(2001)04-0060-05(,400045):(PMMA):;;;;:TQ325.7:A(PMMA),,,,,,,PMMA,,,,,,1,,1.11.1.1,,,,1[1],,,296,410(116)(105)10264200112GuangzhouChemistryVol.26,No.4Dec.,2001:2001-07-12©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1](NMA)(AdMA)(IBMA)PMMA[2,3]1()98503616-159654761051.1.2-,,,,-20%,138,24.51kg/mm-2[1]1.2PMMA,,,,MMA(MAn)N-,MMA,,N-MMA,PMMA,N-5%30%,[4,5]MMA-MAAMMA-AAMMA-MAA-t-BnMAMMA-t-BnMA,[68],,,,[9][10],PMMA,1.3PMMA,,,1.3.1MMA164:©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[11],,(6%)[12],,,1.3.2MMAMMA,,MMA,,,[13,14][15]MMA,MMA,,,(10%,Tg133)X,,10[13],,Tg1501.4,,,MMA,,,,(AA)(MAA)(AM)(MAM)N-MAAMMA,MAA,,MAA,MAA,AAMAAAMMAMMMA,,,MAM:N-(N-PhMA)N-(N-p-TMA)N-(N-p-ClPhMA)N-(N-p-ArPhMA)N-(N-p-NPhMA)MMA,,,(AN)MMA,,,,2626©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[16]PMMASt()Man()MMA-Man-St,StMMA,2PMMA,(1)PMMAMBSABSCPE,,,PMMA,PMMA,PMMA(2),PMMA,,,,,(3),,,,,,:50%70%3PMMA,,PMMA,[17],PMMA[18],364:©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),64683,.,1999,28(1),14174MITSUBISHIARYONCOLID.Heat-resistant,impact-resistantthermoplasticresincomposition.JP61-174247.1986-08-055MITSUBISHIRAYONCOLTD.Heat-resistantandimpact-resistantthermoplasticresincomposition.JP61-195148.1986-08-296FUJITSULTD.Vectoraritheticoperationcircuit.JP60-60110.1994-03-047ASAHICHEMINDCOLTD.Methacrylimide-maleimideresincomposition.JP62-129334.1987-06-118ASAHICHEMINDCOLTD.Heat-resistantresincomposition.JP62-129333.1987-06-119,N-.(),1990,26(2):12913210ToshibaKK.Abnormaloperationdetectingsysteminautomaticequalizer.JP59-211314.1984-11-3011,.,1997,9(5):151912,,..,1995,11(2):13813,..,1994(2):6214..,1993(3):31615,,..,1995,11(4):13816,.,1989(2):2417,,,.,1996(12):218..,1996,25(6):21ResearchProgressofTheModificationofPolymethylmethacrylatePengJun-zhi,WangHong-tao(DepartmentofMaterials,ChongqingUniversityofConstruction,Chongqing400045,China)Abstract:Variousmethodsonmodificationofpolymethylmethacrylate(PMMA)wereintroducedfromthreelevels,whichincludethestructureofmolecularchain,thestructureofaggregationalstateandthesurfaceofthematerial.RecentstudiesonmodificationofPMMAwerealsoreviewedinthispaper.Keywords:PMMA;molecularchain;aggregationalstate;surface;modification4626©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.