滌棉織物后整理阻燃劑的合成與應用研究.pdf

1、四川大學碩士學位論文滌棉織物后整理阻燃劑的合成與應用研究姓名：陳丹琦申請學位級別：碩士專業(yè)：高分子化學與物理指導教師：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