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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 受阻胺光稳定剂-HALS-在聚合物材料上的应用-郭振宇
HALS(HinderedAmineLightStablilizer)2070,、,2~4,,。20%~30%,44%,。,,。HALS,,、,HAS(HinderedAmineStablilizer)。1HALSGW-480(480)GW-622(2000)(PP)(150℃,20min)1。1,PP,GW-4801HALSPP[1]Tab.1EffectofdifferentHALSonthestabilityofPPfibre50%(20min,150℃)4904900.15%GW-48030006200.30%GW-48042006500.15%GW-622270021000.30%GW-62232003600:2010-11-26(HALS)(,,300220)(HALS)。。:HALS,。,HALS。ApplicationofHinderedAmineLightStabilizer(HALS)inPolymericMaterialGuoZhenyuWangYumingNingPeisenDingZhuming(TianjinSyntheticMaterialResearchInstitute,Tianjin,300220)Abstract:Thestabilizingmechanismofhinderedaminelightstabilizer(HALS)wasintroduced.Theeffectsofanotheradditivesusedwithitinpolymericmaterialwerediscussed.Testsshowedthattheweather-abilitybyusingsinglestabilizerwasnotperfectbuttheperfecteffectcouldbegainedbyuseditwithanotherstabilizer.Otherwise,someHALShaveflameretardancy,thermoagingresistanceandanti-oxidationproperties.Keywords:hinderedaminelightstabilizers(HALS);flameretardancy;compounding20112(86)18HNH3CH3CCH3CH3NHNH3CH3CCH3CH3NHNNNRNH3CH3CCH3CH3NHH3CH3CCH3CH3NHNHnGW-622,GW-480GW-622,,GW-480,,PP,GW-622。,150℃,GW-480,GW-622,,GW-480,。HALSGW-622GW-944,,PP2。2,,GW-944GW-622,GW-622,,,GW-944,,。HALSPP,PP,HALS,,,,,。1.1,HALS,。HALS。:HALS,HALS。HALSHALS。HALS,。GW-783(H-962)1∶1GW-944GW-622。,GW-622,GW-944,GW-944,。GW-783,PE、PP、PUABS。Tinuin791GW-944GW-7701∶1;Tinuvin111GW-119GW-6221∶1;Chimassorb2030Chimassorb2020GW-622;Chimassorb2040Chimssorb2020GW-770。[2]1HALS(I)。4,(PE),12,3。2HALSPPTab.2EffectofpolymerizedHALSonstabilityofPPfibre/d400.1%GW-622530.2%GW-622860.1%GW-944770.2%GW-9441121IFig.1MolecularstructureofpolymerI,.(HALS)2193,1#(UV-622)0.42%,3#IUV-622,0.3%(UV-622I0.15%)4#(I),UV-622I,20%,。[3]622、944,,“”。6911,,,。GW-622,GW-9442。2,6911944622,,6911“”。1.21.2.1。,。[4]BASFHALSUvinol5050H(3)AOD,,0.3%Uvinol5050H18,。[5]HALSDA(4),-(UV-AO),UV-AOPPUV-AOPP,。4,UV-AO、。4UV-AOPPTab.4EffectofdifferentUV-AOsystemsofpropertiesofPPusedforautomobileUV-AOUV-AO1324/≥68766/%≥9093918473/mg·kg-1≤100.40.40.50.4/μg·g-1≤5013.713.414.514.12Fig.2Effectofdifferentlightstabilizerontheretainingrateofbreakingelongation/h02040608010012010002000300040005000()/%1231-69112-9443-622NH3CH3CCH3CH3NHOOCH2CH(CH)17~25CH3n3HALSUvinol5050HFig.3MolecularstructureofHALSUvinol5050H/MPa/%/(kN·m-1)3#17.119.7395593821044#19.519.4480582851021#11.615.412750455752#16.517.63535608097:100,1#0.42UV-622,2#0.3Tinuvin783(),3#0.3UV-622I1∶1,4#0.3I。3PE12Tab.3MechanicpropertiesofPEfilmscontaineddifferentstabilizersusedfor12monthes20112(86)20。[6]。,、PP,。[7]9441010PVC,,,,。[8]1010UV-770UV-326PP(VOC)。PeletrGijsman[9]HALS(1250)(750)(PAO)24%/,,HALS/PAO5,HALSUV-770,PAO1076,,,,。[10](30010104∶1)3、6221,20-PE,、,。[11]PDS,PDSPP,,PP。PP。1010,。[12]、1076PPYI,,HALSPPYIHALSPPYI。[13]PP,,PP;10101∶3,。1.2.2,,,。UV-531,GW-540UV-5315。,。,,HALS,,。5GW-540UV-531Fig.5EffectofGW-540onretainerrateofUV-531荭荭□□□□□□□□□□□□□□荭荭荭荭荭荭GW-540GW-5400501000100200300/hUV-531/%NHOCRODOHCH3CH3H2COHH3CCH2CH3NNNOOOCH2H3CCH3OHA4DAFig.4MolecularsturctureoflightstabilizerDandantioxidantA,.(HALS)221,HALS。HALSPVC5[14]。Sankyo[15]HALS-I(Sanol-770)UVA-II(UV-P)(PS),,。6,0.75%HALS-770,YI15,0.25%UV-A-II(UV-P)YI8,0.75%HALS-7700.25%(UV-P),YI5。[16]HALS(UV-770)(UV-329),,。JamesEdwardPickett[17]HALS(UV-3034)(UVA)(UV-5411),,1%,YI3.0(kJ/m2),UVA,1580,HALS,1145,0.75%UVA0.25%HALS,1696,。K[18]7HALS(UV-234,UV-360)、/ABS,。SamueslsSari-Beth[19]HALS(UV1164),HALSLLDPE,,944、UV-622UV-334616000h46,0.2%UV-33460.03%UV-1164,402。[20]。:,UV-326UV-531;770,770UV-326。,。,,OH3COOOONCH3CH3CH3H3CCH3NCH3CH3CH3H3CH3C7HALSFig.7AHALSwithnewmolecularstructure5PVCTab.5EffectoflightstabilizersontheretainerrateofbreakingelongationforPVCfilms/%00.3%UV-326750.3%UV-531720.3%HALS-770660.3%HALS-622600.3%HALS-944680.15%UV-326+0.15%HALS-770900.15%UV-326+0.15%HALS-622850.15%UV-326+0.15%HALS-944830.15%UV-531+0.15%HALS-770870.15%UV-531+0.15%HALS-622910.15%UV-531+0.15%HALS-944966HALUVAPSFig.6SynergismofHALSandUVAinPS○○○○○●●●●荭荭荭荭荭0510152002550751000255075100HALS-/%UVA-/%HALS-UVA-HALS-+UVA-YI20112(86)2210101680.10.15。[21]HALS、、,3000h,3,。EricWalker[22]、PP,、。[23]HALS、、,,。[24]HALS、、,,、,。[25]UV-770UV-P,、。[26]UV-360,UV-770。,。[27]UV-770+UV-P,1010168PMMA。2HALS,,。2.1HALS,HALS-(N-OR),HALS,PP,1%,3%,0.25%。[28],“FlamestabNOR116”,N-(NORHAS),,。PP6。6,,0.5%~1.5%FlamestabNOR116PP。,FlamestabNOR116,(7)。HALS,,。[29]HALS。2.2HALS[30]UV-327UV-944A、7Flamestab116(DBDPO)PPTab.7EffectofFlamestab116/DBDPOonflameretardancyofPPfibre[NFPA701(1996)]2%DBDPO4%DBDPO1%DBDPO+0.5%FlamestabNOR1166FlamestabNOR116PPTab.6EffectofFlamestabNOR116onflameretardancyofPPfibreFlamestabNOR116NFPA701①(1989)MVSS302②NFPA701①(1996)--0.25%--0.50%----0.5%--1.0%----1.0%--1.00%--1.5%--:(1)NFPA701-1989/1996PP(2)MVSS302PP,.(HALS)223PP,。SangHyun[31],HALS,。:HALS。[32]HALS,、PP。:PP7.9kg、A1.4kg、700g、10g、101010g、16820gUV-32630g、UV-944FD30g、200g、70g,V-0,1000hUV:V-0,。[33]770、UV-327、1076,16812%~25%(FR-245,-)ABS。ABS,720h。In-SikJung[34]-944、UV-326、1010、168PP,,PP。[35],8HALS(U-vasil816),PP,PP/(6%),Uasil816,50%,485h,。3[36]HALS。HALS(R-HALS)(9),,(R-HALS)PVC1∶5,R-HALS,8。,。[37]103,,。P[38]HALSPP,9。9,HALSDABCO、。8PVCTab.8Ef
本文标题:受阻胺光稳定剂-HALS-在聚合物材料上的应用-郭振宇
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