稀土顺丁橡胶的性能和应用

©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(5):325331CHINASYNTHETICRUBBERINDUSTRY1,23,1,2(11,121001;21,130022):(NdBR),NdBR,NdBR:;;;;:TQ33312:A:1000-1255(2008)05-0325-07(BR),(NdBR),,-1,4-,,BR(BRNiBR),,BR10,NdBR500kt/a,,20BRNdBR,NdBR1NdBRNdBR,NdBR2:3550,BRNiBR,;50,,NdBR,NdBR,NdBRNdBRNdBR,LanxessPolimeriNdBR,(HIPS)NdBR(1)Table1NdBRforHIPSBrandofNdBRBunaCB22PSBunaCB24PSVolatile/%01750175ML(1+4)1006344Solutionviscosity(massfractionofpoly2butadiene5143%intoluene)/(mPas)300165Styreneinsoluble(drygel)106150150Massfractionofcis21,42unit/%9696NdBR0175%,110%,NiBR,NdBR,[1],,NdBRNdBR2NiBR2,:2008-07-08;:2008-08-01:(1965),,,10:(2002AA333040)3©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1+4)100Volatile/%Ash/%Density/(gcm-3)RemarkChinaNiBR900095104550150012PetroChinaBR9100241961038-430175015PetroChinaBR9100247961044-500175015PetroChinaBR9100253961051-560175015ChiMeiKIBIPOLPRv40981040501750130191JSRT7009510420190JSRBR519510380190JSRBR7309510550190KarbochemND409715400189KarbochemND459715450189KarbochemND609717600189LanxessBunaCB2296106301500150191LanxessBunaCB2396105101500150191LanxessBunaCB2496104401500150191LanxessBunaCB2596104401500150191LanxessBunaCB2996103701500160193MES3715phrNKNHSKD(N)1961040-4901401100192NKNHSKD(N)2961050-5901400180192NKNHSKD(N)3961060-7001401100192PetroflexBRNd2409710420187PolimeriBR40981038-4801750130191PolimeriBR60981060-6601750130191PolimeriBROE981032-3401750130193HI2AR3715phrSIBURSKD2ND()981040-4901401100191SIBURSKD2ND()981050-5901400180191SIBURSKD2ND()981060-7001401100191Michelin941344501800170190BridgestoneDINE40ND961040501500130190MES:mildextractedsolvent;HI2AR:higharomaticoil12NdBRNdBRNdBR3,,NdBR300%810MPa,1515MPa,400%NdBRNiBR(NiBR9000)NdBRNiBR,NdBR,;,;,NdBR,NdBR2()3()NiBR2030[4-6];,,;,3NdBRNdBR-1,4--1,4-1,2-;(ŠMw)(ŠMn)(ŠMw/ŠMn)NdBR41,4-(-1,4-98%)1,2-(110%),,62331©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1+4)100VulcanizationconditionsModulusat300%/MPaTensileStrength/MPaElongationatbreak/%ChinaNiBR900045414535min815-11151510385PetroChina(1)BR910024141314525min8101515400BR910024747314525min8101515400BR910025353314525min8101515400Lanxess(2)BunaCB2263516030min9151510450BunaCB2351516030min9131515470BunaCB2444516030min9111510470Polimeri(2)BR4038-4814535min9151610440BR6060-6614535min9151610440BROE30-3414535min9151610400Russia(3)SKD26(IA)40-50143(30-40)min7152110500SKD26(IB)40-50143(30-40)min7172010500SKD26()51-60143(30-40)min8152115500SKD26()61-70143(30-40)min7192117600JSR(4)NewBR2A[2]439112010550ChiMeiKIBIPOLPR24040514535min8131417420KumhoNdBR1[3]451211101515386(1)Compoundrecipe/phr:BR100,zincoxide3,stearicacid2,ASTMIRB7#black60,ASTM103#oil15,N2tert2butyl222benzothiazolesul2fenamide(TBBS)019,sulfur1151(2)Compoundrecipe/phr:BR100,zincoxide3,stearicacid2,highabrasionfurnacecarbonblack60,ASTMtype103PEpetroleumoil15,TBBS019,sulphur1151(3)Compoundrecipe/phr:BR100,industrialcarbonblack50,bitumen510,stearicacid210,sulphur210,acceleratorCZ017,rubrax5101(4)Compoundrecipe/phr:BR100,zincoxide3,stearicacid2,carbonblack(N339)50,higharomaticoil19,N2isopropyl2N2phenyl2paraphenylenediamine1,TBBS1,sulphur11541Table4StructureparametersofNdBRManufacturerBrandML(1+4)100Massfractionofcis21,42unit/%Massfractionoftrans21,42unit/%Massfractionof1,22unit/%ŠMw10-4ŠMn10-4ŠMw/ŠMnPetroChina[7]NiBR90004410951031021029186164152PetroChina[8]BR91003915971021011131108113180PetroChina[8]BR91004318971411701833198124112PetroChina[8]BR91004910971021301737129134101Lanxess[9]BunaCB2263109810110110531020152159Lanxess[9]BunaCB2351109810110110511515103143Lanxess[9]BunaCB2444109810110110661512105154Polymeri[5]BR4043109812110018441413133130Polymeri[5]BR6063109810111019511314113160Michelin47109413514012311614192111Kumho[3]NdBR14512981759122155JSR[10]BR51351596101132180JSR[10]BR730551096101133100,BRNdBR,,NdBR,NdBR,NdBR,NdBR,,,[11]NdBR-1,4-(ŠMw/ŠMn510020100),NdBR,72351©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.ŠMw/ŠMn5150,,01078MPa;ŠMw/ŠMn5150,,01088MPa;-1,4-9815%310315dL/cm3ŠMw/ŠMn4100NdBR,2515MPa[12]ŠMw/ŠMn4130415052156815NdBR4710NiBR;4010NdBR4710NiBR[13],(ŠMw/ŠMn3100)(ŠMw/ŠMn2100)NdBRNdBR,NdBRŠMwŠMnŠMw;ŠMn(,NdBRŠMwNdBRŠMw,NdBRŠMnNdBRŠMn),,,NdBRNdBR[2,7,8],NdBRNdBR(ŠMw/ŠMn3100)NdBR,4NdBR,,,BR,NdBRBR,(NR)(IR)(SBR),,,,,,[14]BR/NRBR/IR()50/50[14-15],BR,NdBR;BR50BR,,,[14]NdBR/NR()50/50,,[5,16]BR/NR()50/50,BunaCB22BunaCB23BunaCB24NdBR(100%)NiBR217213210,NiBR74%83%85%,GoodrichNiBR9,8,7[17]NdBR,,NRBR,,NdBR[14]BR,NdBR,BR(BR40,42)/NR/SBR1712(20/50/41),BR/NR(50/50)[5],NR/BR40/SBR(50/28/22)[18]SBR(CKC-30APKM-15)BR(CK)(70/30)[15],BR/SBR,BunaCB22BunaCB24BRBR[18]BR,NdBR/NR(BR40/NR50/50)12%,[16]BR(46),NdBR(47)NR(60/40),(41kg,12500),,82331©1994-2009ChinaAcademicJournalElectronicPublis