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2010111311Nov．2010Vol．13No．11———//100011、、3、、2。TQ633A1007－9548201011－0015－04ComparisonofThreeHighQualityTopcoatsPolyurethane,FluorocarbonandPolysiloxaneintheProjectofHeavy-dutyCoatingLiRongjun,LiHuagangAbstract:Polyurethane,fluorocarbonandpolysiloxane,thesethreekindsoftopcoatintheprojectofcurrentlyheavy-dutycoatingwasintroducedandcomparisonwasmadebetweentheminmechanismsofcoatingfilmforming,prop-ertiesandconstruction,andepoxypolysiloxaneandallylalcoholpolysiloxanethesetwotopcoatswerealsoanalyzed.Keywords:highqualitytopcoat,polyurethane,fluorocarbon,polysiloxane1、、、、、、。2090——————“”———。。。ISO4618—2006《》“”NACE“”。、、、、。“”。3、、、、。22.1。1/1～2/2200～350μm。、、、、。10152010111311Nov．2010Vol．13No．1115。///4392h8000h1000h1000h、、、、5%H2SO48h5%NaOH60h。nOCN—R—NCO+nHO—R＇—OH→CONH—R—NHCO—OR＇—On1000hHG/T3565—1999《》、TB/T2773—1997《》“3000h”。。20、。。20025%。2.22090。19991990m、890m、。。。F—C460.2kJ/mol、、、、、、。555CN-FEVE。FEVE。2。1。555CN、、、、、。-10℃。HG/T3792—2005《》18%。VOC。。2.3-2。4、、。、、、、、、、。、、、。。2。“”“”。!CC!CC##!C#C!C#CFFFFHHHYFFFFHHHZOCl4F$%3F$%&’()*(+,-./0123425167$%89:;=?@(ABC162010111311Nov．2010Vol．13No．11Si—O。32。。Si—OSi—O。37％~77%。。63%。154。、5。⑴53。A、B、E。⑵54。/%A84Me/PhB86Me/Ph、Me/Ph、C90Me/Ph、D72Me/Ph、E76Me/Ph、1Me/Ph。HNNHSi,O,Si,O,,SiNHNH22,,,,ORORORORPhCH3!#$%&’()*+HNNHSi,O,Si,O,,SiR,,,OROROOPhCH3HNNHSi,O,Si,O,,SiNHNH,,,,ORPhCH3ORORnHNNHSi,O,Si,O,,SiNHNH,,,,ORPhCH3OROnRHNNHSi,O,Si,O,,SiNHNH22,,,,OROROOPhCH3HNNHSi,O,Si,O,,SiNHNH22,,,,ORPhCH3ORORnHNNHSi,O,Si,O,,SiNHNH22,,,,ORPhCH3OROnRHORHOROOHROHOR-./0’*+1-.23.456789:2nnOnOHROO172010111311Nov．2010Vol．13No．11EBD。。。⑶5。A、BED、。⑷。Si—O。2。A、B、CD、E。、。Si—O—Si446kJ/molC—C358kJ/mol。ASTMG53—936。2000h75%4500h10%4500h75%8000h45%。//●GB/T1865GB/T17666000h0、9000h1、9300h2●GB/T1771GB/T17401000h1。55000、85%VOC160g/L、、。AmeronPSX700/Akzo/InternationalInterfine979JotunJotacotePSO。4、、33。29P.A.T。/μm/MPaA1253710%,90%B1212720%,80%C11127D9525E993650%50%220004000600080000020406080100!#/%$%&’/h()*+,-./0$%12344!5120ABCDE0204060100!#/%$%&’/h./012$%6()*+(,-80200040006000182010111311Nov．2010Vol．13No．1118、、、、、、、。。2005HG/T3792—2005《》18%24%。。2⑴、VOC⑵。1。、VOCSi—OF—C。T-3。。———————————————————2010-05-11C—CSi—OF—C/kJ·mol-1358446485/%528541VOC/g·L-1440160517/kg·L-11.21.21.3+++++++++++++++++++++++++++++++++++++++++++++VOC、、、,+3、、3+++++。[18].[J].200621121-23.[19].[J].200923111-17.[20]ConstantionsD.Non-isocyanate-basedpolyurethanesde－riveduponthereactionofamineswithcyclocarbonateresins[J].Macromol.Symp.2004216:37-46.[21]BungoOchiai,Shokoinoue,TakeshiEndo.One-potnon-isocyanatesynthesisofpolyurethanesfrombisepoxide,carbondioxide,anddiamine[J].PolymerScience,2005,43:6613-6618.[22].、[J].200939644-47.[23]FigovskyOLShapovalovDLBuslovF．Ultravioletandthermostablenon-isocyanatepolyurethanecoatings[J].SurfaceCoatingsInternational.PartB,CoatingsTransaction200588B181-82.[24]FigovskyOLShapovalovDL．Featuresofamino-cyclocar-bonateforproductionofnewtypenonisocyanatepolyurethanecoatings[J].MacromolSymp,2002,187:325-332.[25].[J].200829513-16.[26].[J].200120122-24.[27].[J].200635-8.[28].[J].200926622-25.[29].[J].2008291038-41.[30]RameshS,LessekP,BremserW.Water-basedcoatingcom-positionhavingcarbonateaminecross-linking,methodofpreparingthesame,andacuredfilmthereof[P].US6403709.[31]FigovskyOL,ShapovalovLD,BuslovF.Ulttravioletandthermostablenonisocyanatepolyurethanecoatings[J].SurfacecoatingsinternationalpartB:coatingstransactions2005,881:67-72.[32].[J].2006211121-23.———————————————————2010-05-0429