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陈贵雄1,覃建忠2,陈长明3,何声权4,林泽川5,朱海锦3(1., 572911;2., 572031;3., 100080;4., 572031;5., 570226) :,,、、,。,(P0)(PRI),;/,P0PRI。:;;;:TQ330.38+3;TQ332 :B :1000-890X(2008)08-0476-04 :(1965-),,,,,。 0.1～100nm。,、、、[1-3],。、、、、、、。NR。NR,,NR,[4,5]。[6](MMT)/。,,,,,,,,。(Na-MMT),(OMMT)/(),、、,,、、。1 1.1 、、、,;MMT,;Na-MMT,。1.2 :() 100,OMMT 15。、、: 50,、、 50。1.3 1。1.4 (1)(P0)WallaceMKⅡ010GB/T3510—1992;(PRI)Wal-lace010GB/T3517—2000;GB/T4498—476 20085581 1997;GB/T8086—1987,GB/T6737—1997;Instron3365GB/T528—1998。(2)(SEM)JeolJSM-6700FSEMSEM。,SCD500。: 5kV, 5000。MMT,,。,()。(3)(TG)Perking-ElmerPyris1TGATGTG。:, 30～600℃, 10℃·min-1。2 2.1 2.1.1 1。P0PRINR。1,P0PRI,P0PRI,10#,PRI4;,,,10#。,MMT,MMT,。1 0.00320.00460.0520.0720.0140.0150.0100.011P02938PRI2292A/5457300%/MPa6.36.5500%/MPa14.215.9/MPa24.429.5/%6526852.1.2 SEMNa-MMT/SEM2。2,OMMT,;Na-MMT/MMT,。,,,,OMMT。2.1.3 TGTG3。3,,。MMT,477.,OMMT,,,,。2.2 、、2.2.1 、、2。2,、、,。,PRI,P0。2.2.2 、、3。3,、、,;;A。MMT2∶1,,MMT,,。MMT,MMT,,MMTNR,。,,2 P0PRI0.00110.00740.00790.005832.052.40.00100.00730.00750.005731.151.20.00090.00710.00730.005430.450.70.00100.00680.00700.005129.549.0/0.00300.04800.02180.014131.568.1/0.00280.04750.02150.013832.266.2/0.00270.04700.02140.013632.460.4/0.00250.04710.02110.013132.062.1478 20085583 A//MPa/%5424.46526618.85906315.15225814.25305611.7510/4628.1783/4827.4743/4625.4684/4022.3610。3 (1)OMMT,P0PRI,10#,10#。(2)SEMTG,OMMT,。(3)/,,P0PRI。:[1]GiannelisEP.Polymerlayeredsilicatenanocomposites[J].AdvancedMaterials,1996,8(1):29-36.[2]KojimaY,UsukiA,KawasumiM,etal.Sorptionofwaterinnylon-6clayhybraid[J].JournalofAppliedPolymerScience,1993,49(7):1259-1264.[3]MessersmithPB,GiannelisEP.Synthesisandbarrierpro-pertiesofpoly(epsilon-carprolactone)-layeredsilicatenano-composites[J].JournalofPolymerScience.PartA.PolymerChemistry,1995,33(7):1047-1057.[4] ,,,.NR/HMMT[J].,2002,25(4):262.[5]Lopez-ManchadoM,HerreroB,ArroyoM.Organoclay-natu-ralrubbernanocompositessynthesizedbymechanicalandso-lutionmixingmethods[J].PolymerInternational,2004,53(11):1766-1772.[6],,.NR//GMA[J].,2005,52(4):201-204.:2008-02-242:TQ330.38+1 :D《》()200871:,2。4000,。2004,1。,1,2。。、。1988,。。“,20”,,“,,。。”,,,,。。,。,,。[()],,,“、、。”[昊华南方(桂林)橡胶有限责任公司邓海燕摘译]479