Basf-Pluronic--PE-产品详细介绍

®=RegisteredtrademarkofBASFAktiengesellschaftPluronic®PEtypesPluronic®PE3100Pluronic®PE8100Pluronic®PE3500Pluronic®PE9200Pluronic®PE4300Pluronic®PE9400Pluronic®PE6100Pluronic®PE10100Pluronic®PE6120Pluronic®PE10300Pluronic®PE6200Pluronic®PE10400Pluronic®PE6400Pluronic®PE10500Pluronic®PE6800Pluronic®PE10500SolutionPluronic®PE7400Low-foamingblockcopolymersforawidevarietyofapplicationsTechnicalInformationTI/ES1026eMarch2005(DFC)Page1of16SupersedeseditiondatedNovember2002ChemicalnatureThePluronic®PEtypesarelow-foaming,nonionicsurfactants.Theyareblockcopolymersinwhichthecentralpolypropyleneglycolgroupisflankedbytwopolyethyleneglycolgroups.Theyconformtothefollowingstructuralformula.CH3HO(CH2CH2O)x(CHCH2O)y(CH2CHO)zHNomenclatureThePluronic®PEtypesaredesignatedbyafour-figureorfive-figurecode.Thefirstdigit–orfirsttwodigits–isaguidetothemolarmassofthehydro-phobe,inthiscasepolypropyleneglycol,onascaleof1–10.Thesecondorthirddigitisthepercentageofpolyethyleneglycolinthemolecule,dividedbyten.NomenclatureofthePluronic®PEtypesPluronic®CodeMolarmassofCodePercentageofpolypropylenepolyethyleneglycolblockglycolin(g/mol)molecule(%)PE31003950110PE35003950550PE430041100330PE610061750110PE6120617501212PE620061750220PE640061750440PE680061750880PE740072100440PE810082300110PE920092750220PE940092750440PE10100103250110PE10300103250330PE10400103250440PE10500103250550TI/ES1026eMarch2005Page2of16Pluronic®PEtypesPropertiesTheconsistencyoftheindividualproductsinthePluronic®PErangeisdeter-minedbytheirpolyethyleneglycolcontentandthemolarmassofthecentralpolypropyleneglycolblock.Theytendtobecomemoresolidasthesefig-uresincrease.Pluronic®PE6800issuppliedintheformoffine,free-flowing,non-tackybeadsforeaseofprocessing.ThemostimportantpropertiesofthePluronic®PEtypesarelistedinthetableoverleaf.Theinformationbelowiscorrectatthetimeofgoingtopress.Itdoesnotnecessarilyformpartoftheproductspecification.AdetailedproductspecificationisavailablefromyourlocalBASFrepresentative.Pluronic®PE3100Clear,colourlessliquidPluronic®PE3500Clear,colourlessliquidPluronic®PE4300Pluronic®PE6100Clear,colourlessliquids;thePluronic®PE6120cloudinessatlowtemperaturescanPluronic®PE6200bereversedbyheatingPluronic®PE6400Colourless,slightlycloudyliquidPluronic®PE6800Fine,whitepowderPluronic®PE7400Pluronic®PE8100Colourless,clearorslightlycloudyliquidsPluronic®PE9200Pluronic®PE9400White,waxysolidPluronic®PE10100Colourless,clearorslightlycloudyliquidPluronic®PE10300Liquidorsemi-solidPluronic®PE10400White,waxysolidPluronic®PE10500White,waxysolidPluronic®PE10500Clear,colourlessliquidSolutionTI/ES1026eMarch2005Page3of16Pluronic®PEtypesPluronic®PE3100PE3500PE4300PE6100PE6120PhysicalformLiquidLiquidLiquidLiquidLiquidMolarmass,g/molapprox.1000approx.1900approx.1750approx.2000approx.2100calculatedfromOHnumberConcentration%approx.100approx.100approx.100approx.100approx.100Cloudpoint(EN1890)*MethodA°Capprox.40approx.68approx.23approx.25MethodB°Capprox.33approx.58approx.40MethodC°Capprox.26approx.50approx.31MethodD°Capprox.45approx.79approx.65approx.37approx.48MethodE°Capprox.40approx.78approx.61approx.31approx.40pH(EN1262,SolutionB)**approx.7approx.7approx.7approx.7approx.7Densityg/cm3approx.1.02approx.1.05approx.1.03approx.1.02approx.1.02(DIN51757,MethodA,23°C)Bulkdensity(ISO697)g/lViscosity(EN12092,mPa·sapprox.175approx.450approx.400approx.350approx.40023°C,Brookfield,60rpm)Settingpoint(DIN51583)°Capprox.–15approx.12approx.–10approx.–30approx.–30Meltingpoint°CWetting(EN1772,23°C,s3003003003003002g/lsodaash,1g/lsurfactant)Surfacetension***mN/mapprox.44approx.45approx.42approx.40approx.39(DIN53914,1g/l,23°C)*CloudpointaccordingtoEN1890:MethodA:1gsurfactant+100gdistilledwaterMethodB:1gsurfactant+100gNaClsolution(c=50g/l)MethodC:1gsurfactant+100gNaClsolution(c=100g/l)MethodD:5gsurfactant+45gethyleneglycolmonobutylethersolution(c=250g/l)MethodE:5gsurfactant+25gethyleneglycolmonobutylethersolution(c=250g/l)**ThepHofthePluronic®PEtypescanfallslightlyinstorage,butthishasnoeffectontheirperformance***ApplyingHarkins-JordancorrectionTI/ES1026eMarch2005Page4of16Pluronic®PEtypesPluronic®PE6200PE6400PE6800PE7400PE8100PE9200PE9400PhysicalformLiquidLiquidPowderLiquidLiquidLiquidWaxysolidMolarmass,g/molapprox.2450approx.2900approx.8000approx.3500approx.2600approx.3650approx.4600calculatedfromOHnumberConcentration%approx.100approx.100approx.100approx100approx.100approx.100approx.100Cloudpoint(EN1890)*MethodA°Capprox.33approx.60100approx.60approx.19approx.22approx.79MethodB°Capprox.50approx.88approx.50approx.67MethodC°Capprox.40approx.72approx.40approx.55MethodD°Capprox.60approx.70approx.90approx.70approx.42approx.40approx.77MethodE°Capprox.54approx.69approx.95approx.69approx.36approx.49approx.80pH**(EN1262,SolutionB)approx.7approx.7approx.7approx.7approx.7approx.7approx.7Densityg/cm3approx.1.04approx.1.05approx.1.06approx.1.05approx.1.03approx.1.03approx.1.03(DIN51757,(70°C)MethodA,23°C)Bulkdensity(ISO697)g/lapprox.600Viscosity(EN12092,mPa·sapprox.500approx.1000approx.1500approx.700approx.9002