BasfPluronicPE产品详细介绍.pdf

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1、TechnicalInformationTI/ES1026eMarch2005(DFC)Page1of16SupersedeseditiondatedNovember2002®=Registeredtrademarkof®BASFAktiengesellschaftPluronicPEtypesPluronic®PE3100Pluronic®PE8100Pluronic®PE3500Pluronic®PE9200Pluronic®PE4300Pluronic®PE9400Pluronic®PE6100Pluronic®PE10100

2、Pluronic®PE6120Pluronic®PE10300Pluronic®PE6200Pluronic®PE10400Pluronic®PE6400Pluronic®PE10500Pluronic®PE6800Pluronic®PE10500SolutionPluronic®PE7400Low-foamingblockcopolymersforawidevarietyofapplicationsTI/ES1026eMarch2005Page2of16Pluronic®PEtypesChemicalnatureThePluron

3、ic®PEtypesarelow-foaming,nonionicsurfactants.Theyareblockcopolymersinwhichthecentralpolypropyleneglycolgroupisflankedbytwopolyethyleneglycolgroups.Theyconformtothefollowingstructuralformula.CH3HO(CHCHO)(CHCHO)(CHCHO)H22x2y2zNomenclatureThePluronic®PEtypesaredesignated

4、byafour-figureorfive-figurecode.Thefirstdigit–orfirsttwodigits–isaguidetothemolarmassofthehydro-phobe,inthiscasepolypropyleneglycol,onascaleof1–10.Thesecondorthirddigitisthepercentageofpolyethyleneglycolinthemolecule,dividedbyten.NomenclatureofthePluronic®PEtypesPluron

5、ic®CodeMolarmassofCodePercentageofpolypropylenepolyethyleneglycolblockglycolin(g/mol)molecule(%)PE31003950110PE35003950550PE430041100330PE610061750110PE6120617501212PE620061750220PE640061750440PE680061750880PE740072100440PE810082300110PE920092750220PE940092750440PE1010

6、0103250110PE10300103250330PE10400103250440PE10500103250550TI/ES1026eMarch2005Page3of16Pluronic®PEtypesPropertiesTheconsistencyoftheindividualproductsinthePluronic®PErangeisdeter-minedbytheirpolyethyleneglycolcontentandthemolarmassofthecentralpolypropyleneglycolblock.Th

7、eytendtobecomemoresolidasthesefig-uresincrease.Pluronic®PE6800issuppliedintheformoffine,free-flowing,non-tackybeadsforeaseofprocessing.ThemostimportantpropertiesofthePluronic®PEtypesarelistedinthetableoverleaf.Theinformationbelowiscorrectatthetimeofgoingtopress.Itdoesn

8、otnecessarilyformpartoftheproductspecification.AdetailedproductspecificationisavailablefromyourlocalBASFrepresentativ