呋喃改性硅丙樹脂-納米TiO-,2-低表面能船舶防污涂料.pdf

1、Y1dod917分類號：!Q笪UDC：——密級：——學學校代號：10150號：20052115艾建交職摯碩士學位論文呋喃改性硅丙樹脂，納米Ti02低表面能船舶防污涂料AntifoulingPaintofFuranModifiedOrganosilieonaerylate／nanoTiOzonvessels學生姓名：導師及職稱：學科門類：專業(yè)名稱：研究方向：申請學位級別：論文答辯日期：學位授予單位：李善文高宏教授陳美玲教授T學材料學海洋涂

2、料碩士2008年1月4日火連交通大學大連交通大學工學碩十學位論文AbstractAsmoreandmoreattentionwaspaidtoprotectmarineenvironmentsalongwiththedeadlineofTBTselfpolishingantifouling(A／F)paintin2008，theleadingpaintmanufacturershavetofocusondesigning，develop

3、ingandpreparingmanynewtypesofhi曲一efficientandenvironmentallybenignA，F(xiàn)coatingsThereinto，lowsurfaceenergyA／FcoatingsisoneofmostpromisingA／FcoatingsinthenewfutureInordertoexpandthebroad—spectrumofefficiencyoflowsurfaceenerg

4、ymcoatings，anovelA／Fpolymer，namely，furanmodifiedorganosilicon—acylateWassynthesizedbygraftingbioactivefuranringontothebackboneoforganosilicon—acylateThetestsofinfraredspectropy(IR)，gelpermeationchromatography(GPC)，andsca

5、nningelectronmicroscopy(SEM)shewthat：Furan—ringcouldbebuiltintothechainoforganosilicon—acylateM。91703withprofiledistribution25685ThesmoothfilmofresinmeetsallthebasicrequirementsofbonderswhichareappliedintopaintsAntimicro

6、bialassayswereaccomplished、ⅣitllescherichiaeoliandbacillussubtilisItWasindicatedthat：modifiedorganosiliconacylate，brominatedfuranandnano—Ti02allexhibitexcellentantibacterialperformance，nlenewA／Fcoatingswerepreparedwithfu

7、ranmodifiedorganosiliconacylateasbondersandbrominatedfuranasantifoulantFurthermore，solvents，assistants，nano—Ti02andotherpigmentsandfillersweremixedatthesametimeThenaseriesofcorrespondinginspections，forinstance，IRcontacta

8、ngle(CA)，SEM，testsofmechanicalpropertiesandantifoulingassaysinseawaterwerefinishedTherefore，basedonanalyzingbyorthogonalandoptimizedmethods，someconclusionswere&awedasfollows：Thecontactanglesdecreasesignificantlywithincre

9、aseofamountofmodifiedresinTheadditionofnanoTi02doesnotaffectcontactanglesignificantlyingeneralBrominatedfuranandnano—Ti02improvetheantifoulingperformanceoflowsurfacefreeenergycoatingsapparentlyT11eoptimalresultisthat：fur

10、anmodifiedorganosiliconacylate49wt％，nano—Ti0211、璣％andsiliconoil6wt％；CA=9945。；Therootofthelowsurfaceenergyattributestothemicroroughandhydrophobicfilmwhichisrichinpapillasandgrooveswithmicro—andnanometerdiametersonbaseofob