伊士曼TEXANOL醇酯课件.ppt

1、EASTMANKingsport,TN(1920)Kingsport,TN(2003)Over 80 Years of Operational ExcellenceElkhart,INZarate,ArgentinaLlangefni,UKRochester,NYRoebuck,SCLongview,TXSan Roque,Spainkolov,Czech RepublicHamburg,GermanyKuantan,MalaysiaJurong Island,SingaporeHartlepool,UKForest Park,GAColumbus,GASouth Holland,ILLynw

2、ood,CAEnnis,TXCarpentersville,ILCola Di Lazise,ItalySant Albano,Italy1Banbury,UKMolndal,SwedenLaVergne,TN*Moundville,ALPleasant Prairie,WIWaterford,IrelandKallo,BelgiumBury,UKUruapan,MexicoJefferson,PAMiddelburg,NetherlandsFranklin,VA*Savannah,GACedar Rapids,IARexdale,CanadaBatesville,ARHanko,Finlan

3、dBruuge,Belgium*Scheduled to be built by end of 2004*Scheduled to Close 2003Eastman Division SitesVoridian Division SitesShared SitesGenencor Joint Venture(Eastman Division)Columbia,SCArroyito,ArgentinaCosoleacaque,MexicoWorkington,UKRotterdam,NetherlandsKingsport,TNJurong Island,SingaporeZibo,China

4、Nanjing,China新加坡Kuantan,Malaysia中国南京中国淄博Latex paint 建建 筑筑 乳乳 胶胶 漆漆 Flat paint High PVC平平 光光 漆漆高高 颜基比颜基比 Gloss paintLow PVC高高光光 漆漆 低低 颜颜 基比基比 颜 料 聚 合 物添加剂/冻融稳定剂水成膜助剂成膜助剂Film forming 成膜过程成膜过程乳胶漆乳胶漆30-50%30-50%固含量固含量水份挥发水份挥发温度高于最低成膜温度温度高于最低成膜温度(MFFT)(MFFT)聚合物粒子挤压变形聚合物粒子挤压变形温度高于玻璃化温度温度高于玻璃化温度(Tg)进一步变形成膜

5、进一步变形成膜成膜助剂在这个成膜助剂在这个阶段开始发挥作阶段开始发挥作用用成膜助剂挥发成膜助剂挥发Texanol ester alcohol Texanol 酯醇酯醇H3C C C C C O C C CH3CH3HOOHCH3HCH3HHCH3HRR2,2,4 三甲基三甲基 1,3 戊二醇单异丁酸酯戊二醇单异丁酸酯TPnB advantage compared to Texanol 与Texanol相比,TPnB的优点 Better MFFT-lowering efficiency than Texanol for almost all the latex coatings.在降低MFFT的

6、效率方面,对几乎所有的乳胶漆而言,TPnB比Texanol更好.Lower odor than Texanol when used in water-based formulations.在水性配方中,TPnB比Texanol气味更低.TPnB disadvantage compared to Texanol与与Texanol相比相比,TPnB的缺点的缺点 TPnB acts most like plasticizer due to its too slow evaporation rate.Latex paint made up of TPnB dries slower and exhibits less resistance to blocking and printing and higher dirt pickup than with Texanol.H(5A)J.MITCHELL B14Total:100.0EASTMAN