资源描述：
《天然蛋白质改性及其在功能性纺织品整理中的应用》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、电处加第电期(电997)JOURNALOFTIANJININSTITUTEOFVol.电处No.电(电997)TEXTILESCIENCEANDTECHNOLOGYSUMNo.52天然蛋白质改性及其在功能性纺织品整理中的应用约卡尔.帕克山越利夫堀照夫(福井大学)(大冢化药有限公司)(福井大学)摘要本文尝试了用疏水双官能团试剂,主要是2,4甲苯二异氰酸酯(TDI)对天然蛋白质进行改性.这种改性蛋白质在有机溶剂比如二甲基甲酰胺(DMF)中有相当好的溶解性,对疏水性的合成纤维有一些亲和力,并有较高的热稳定性.文
2、中说明了改性蛋白质的制取方法及其化学和物理化学性质,讨论了改性蛋白质对纺织品整理的效果,涉及到透湿性、分散染料染常规涤纶织物中的染料泳移现象的减少,在湿度大的空气中织物表面露水的减少等等.重要的是:改性蛋白质可用来对疏水性合成纤维进行整理,赋予其吸湿性,透湿性,自然手感,防止染料泳移等性能.关键词天然蛋白质,改性,涤纶纤维分类号TS电95.9Modificationofnaturalproteinsandtheirapplicationforfunctionaltextilefinishing(a)(b)
3、(a)JoocheolParkKazuoYamakoshiTeruoHori(a)FacultyofEngineering,FukuiUniversity,3-9-电Bunkyo,Fukui9电0,Japan)(b)OtsukaChemicalCo.Ltd.,4处3KagasunoKawauchi,Tokushima77电-0电,Japan)AbstractInthisstudyanattempthasbeendonetomodifynaturalproteinswithhydrophobicbifunc
4、tionalreagent,mainly2,4-toluenediisocyanate(TDI),sothatthemodifiedproteinsgetconsiderablesolubilityinorganicsolventssuchasdimethyl-formamide(DMF),someaffinityagainsthydrophobicsyntheticfibers,andhigherthermalstability.Thepreparationmethodaswellassomechemi
5、calandphysico-chemicalpropertiesofmodifiedproteinshavebeenshownandtheeffectivenessofthemodifiedproteinsfortextilefinishinghasbeendiscussed,relatingtothemoisturepermeability,reductionofdyestuffmigrationfromregularpolyesterfabricsdyedwithdispersedyes,reduct
6、ionofdewproductiononthefabricsurfaceinthehumidyatmosphereandsoon.Ofinterestifthatthemodifiedproteinscanbeappliedforthefinishingofhydrophobicsyntheticfibers,togivethemsomefunctionalpropertiessuchasmoistureabsorbabilityandpermeability,naturalhandlingpropert
7、y,prevent-ingeffectofdyestuffmigrationandsoon.Keywordsnaturalprotein,modification,polyester收稿日期:电99处—电电—电5;堀照夫,男,日本福井大学工学部教授.—电—电997年天津纺织工学院学报0IntroductionSyntheticfibersincludingpolyacrylonitrile,polyamidesandpolyestershaveanumberofadvantageslikehighprod
8、ucibility,highstrength,structuralevennessandlightness.Howev-er,theyshowmanydisadvantagestoo,asliketoomuchhighhydrophobicity,relativelypoordyeability,electrostaticpropertyandsoon.Severalattemptshavebeendonetoovercome
