雙（對-甲苯基）苯基氧化膦的合成及相關(guān)工藝參數(shù)的優(yōu)化.pdf

1、圖書分類號!Q蘭羔璺密級韭蜜UDO41碩士學(xué)位論文塑(麴=空苤基≥苤基氫絲蹬鮑盒盛壁擔(dān)差王莖壹麴的垡絲戈鵬指導(dǎo)教師(姓名、職稱)奎堡驗煎撞申請學(xué)位級別王堂亟專業(yè)名稱撻撾鱟論文提交Et期!盟Z年!月踅El論文答辯日期叢2年生月鯊日學(xué)位授予日期——年——月——El論文評閱人互亟絲魚1箍楹i益基這絲整。一蛾二了p答辯委員會主席———q謅—j。二缸a一2007年4月25El中北大學(xué)學(xué)位論文Studyonsynthesizingandoptimi

2、zingprocedureofbis(4methyphenyl)phenylphosphineoxideAbstractBis(4mcthyphenyl)phenylphosphineoxide(BMPPO)wasanimportantintermediateforsynthesizingflameretardantMs(4carboxyphenly)phenylphosphineoxide(BCPPO)Firstofall，inter

3、mediatephenylphosphorousdichloride(DCPP)，formedbythereactionofbenzenewithphosphoroustrichlorideviathefriedelcraftsmethodandthecatalystisaluminiumcMorideSecondly，DCPPisreactedwithtolueneandthenoxidizedbyhydrogenperoxideto

4、formBis(4methyphenyl)phenylphosphineoxide(BMPPO)、Inthisdissertation，thereactionfromDCPPtoBMPPOisthoroughlyinvestigated，thefactorsthatinfluencethereactionandoptimizingprocedureisanalyzedAndthentheBMPPOwasoxidizedbyKMn04DC

5、PP、BMPPOandBCPPOwerecharacterizedbyFTIRBCPPOwasalsocharacterizedbyTGTheresuRshowedthatBCPPOhashighermeltingpointandmuchbetterthermalstabifftyitcanbeusedasgoodflameretardantOHnylonandcottonfibreThestabilityandrepetitionWa

6、svalidatedbyscaleupexperiments，andgettingabetterprocedureThetwoFriedelCraftsreactionswereincorporatedtoonewhichisoneofthemostimportantreachproductionNotonlyreducingandshorteningexperimentprocessesandcycle，butalsomakinggo

7、odUSeofmatcralsandreducingthecostAtlast，aprimaryrecycleschemewasgained，whichmakinggoodUSeofresourceandreducingthepollutionoftheenvironmentKeywords：flameretardant，phenylphosphorousdicMofide，bis(舡methyphenyl)phenylphosphin