滌棉織物后整理阻燃劑的合成與應(yīng)用研究.pdf

1、四川大學(xué)碩士學(xué)位論文滌棉織物后整理阻燃劑的合成與應(yīng)用研究姓名：陳丹琦申請學(xué)位級別：碩士專業(yè)：高分子化學(xué)與物理指導(dǎo)教師：王玉忠20050528申英文接贅StudyontheSynthesisandApplicationofFlameretardants恕rthe骶eatmentofPETandCottonFabricsMajor：PolymerChrmistryandPhysicsPostgraduate：ChenDaqiAdvisor：

2、脅蠟YuzhongTwokindsofflame—retardants，poly(2hydroxypropylenespirocyclicpentaerythritolbisphosphonate)(PPPBP)andDiethylN，N—diethanolaminomethylphosphatefDNND)weFesynthesizedandappliedinflame—retardanttreatmentforpurePETandc

3、ottonfabricsTheirchemicalstructureswerecharacterizedbyFTIR，NuclearMagneticResonanceSpectroscopy(NMR)andMassSpectroscopy(MS)FlammabilitiesofthetreatedfabricswereinvestigatedbyLimitOxygenIndex(LOI)andVe“tica!Burning“restTh

4、echarformingtendencyandfi：nlo—retaldantmechanismofPPPBP如IPETfabricswereinvcstigatedbylhermograximetricanalysis(TGA)，X1ayPhotoelectronSpectroscopy!xPs)，andScanningelectronmicroscope(SEM)Byinvestigatingthermo—oxidativedeco

5、mpositionkinetic，weanalyzedtheeffectofDNNDonthedecompositionprocessofcoRonfabricsanditseffectonflammabilityofthefabricsTheflammabilityofPET／CouonblendfabricswasinvestigatedafterthefabricsweretreatedbyPPPBPandDNNDsimultan

6、eouslyResultsshowthatPPPBPandcoRoncouldimprovethefireresistanceofPETandcottonfabficst0agreatextentrespectivelyWhentheaddonofPPPBPreaches116％，theLOIofthetreatedPETfabricincreasesto236Besides，PPPBPimprovesthedrippingofPETf

7、abricsduringcombustionThecharthedecompositionproductofPPPBPhasoutstandingthermalresistanceThecharformingpropertyandthestructureofPPPBPhavedirectrelationshipwiththeimprovedfireresistanceofPPPBPtreatedPETfabricsLOIoftheDNN