杜邦：R-902+ 全效通用型钛白粉.pdf

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1、杜邦鈦白粉新貴杜邦鈦白粉新貴––全效通用型全效通用型Ti-PureR-902+蕭紹基博士亞太區塗料技術經理杜邦鈦白科技事業部ChinaCoat11/7/2006,广州,中国OverviewonTiOOverviewonTiO2DuPontTitaniumTechnologiesShaw-Ji(SJ)Shiau,Ph.D.CoatingsTechnologyManager,AsiaPacificSept-11-20063Ti-OxideTi-metal4TiOTiO2òTiO;Nottio2,TiO2,tiO225T

2、iOCharacteristics26TiOClassificationbyParticlesSize2NanometerTiO2MicrometerTiO2UltrafineTiO2PigmentTiO2TransparentTiO2OpacifierTiO27TiOClassificationbyCrystalStructure2PropertiesAnataseRutilePigmentaryFormAppearanceBrilliantwhitepowderBrilliantwhitepowderRefra

3、ctiveindex2.552.71TiO2%95--9980--98.5Density(g/cm3)3.7--3.853.75–4.15Oilabsorption20--2417--40Tintingstrength1300--13501500--1850Meancrystalsize(um)0.14–0.150.17–0.24Surfacearea(m2/g)10--147--30CrystalFormDensity(g/cm3)3.874.24Hardness(Mohs5.5--66–6.5scale)Com

4、pressibility--0,53–0.58coefficientMeltingpointinairInvertstorutile1825CSpecificheat(cal/C.g)0.170.178TiOClassificationbyManufacturingProcess2Manufacture:SulfateprocessvsChlorideprocessFeTiO+2HSO--->TiOSO+FeSO+HO324442TiOSO+HO--->TiO+HSO422242FeTiO+7Cl+3C--->2T

5、iCl+2FeCl+3CO32432TiCl+O--->TiO+2Cl4222Comparison:1)Keychemicalreaction2)Purificationprocess3)Producttypes4)Environmentalimpact5)Productquality6)Industryapplication9TiOClassificationbyInternationalCodes210TiO2ClassificationbyIndustryApplicationTiO2:Decorative&

6、ProtectiveòCoatingsòPlasticsPaper10%PlasticsCoatingsòPaper20%60%Specialties10%òSpecialtiesTiOMarket-$9.3BillionIndustry2TiOTiO2Properties&AttributesProperties&Attributes12UVabsorptionRefractiveindex13TiORole:AttributesforPaints2DuPontTiO2PigmentsProductPortfol

7、io15Ti-PureCoatingsPlasticsPapersPowderSlurryPowderPowderSlurryR-700R-746R-100R-108RPD-2RPSR-706R-941R-101R-960R-794R-vantageR-900R-942R-102R-902R-795R-902(R-741)R-103R-796R-902+R-104R-931R-105R-960R-350Ti-SelectTS-6200DuPontTiO2Pigment:ProductPortfolio2006/9/

8、11SJShiau16Alumina(Dispersion)Alumina(UVDurability)TiO2SurfaceTreatmentsSilica(UVDurability)OrganicCoating(Wetin)R-900R-902R-960R-931“Traditional”HighGlossGeneralHighlyDurableInter