新型溶劑型丙烯酸酯壓敏膠的制備及交聯(lián)固化研究

1、南京理工大學(xué)碩士學(xué)位論文新型溶劑型丙烯酸酯壓敏膠的制備及交聯(lián)固化研究姓名：馬晶申請學(xué)位級別：碩士專業(yè)：化學(xué)工藝指導(dǎo)教師：王新龍20080601Abstract碩士論文AbstractNontolueneacrylicpressure—sensitiveadhesivewassynthesizedbyradicalsolutionpolymerizationfromacrylicderivatives111eeffectsofthesol

2、vent，initiator，theratioofmonomer，modifiedmonomerandreactiontimeonthepropertiesofthepressure—sensitiveadhesivewerestudiedTheresultsshowedthatthesystemappearedhighviscosityandfastreactionrateinsolventethylacetate，thebestpo

3、lymerizationWasachievedwhenbenzoylperoxideusedasinitiatortheamountofinitiatorWas05％ofthetotalmassofthemonomerthereactiontemperatureWasat76uC，themassratioofbutylacrylateand2acrylicesterWas4：1，theamountofacrylicmonomersWas

4、32％ofthetotalmassofthemOnomerSeveralclosedacidcatalystsweresynthesizedby4methylbenzenesulfonicacidanddifferentaminesThesolubilityofcatalystsindifferentsolventswereinvestigated，thecatalystswerecharacterizedbyFTIRandtheirs

5、tabilitywereanalyzedbyTG，nleresearchfocusedonthecrosslinkingofacrylicpressuresensitiveadhesive，propertiesofacrylicpressure—sensitiveadhesivewasimprovedbyaddingdifferentkindsofcross—linker，metalsaltsandmelamineformaldehyd

6、eresin，andthecross—linkingmechanismwereanalyzedbyIRandDTATheresultsshowedthatthebestdosageWas15％ofthetotalmassofmonomersusingmagnesiumacetateascrosslinker，crosslinkingtemperatureWas90oC，crosslinkingfor2minFasterreactionw

7、asachievedonlyathightemperatureusingmelamineformaldehyderesinascross—linker，buttheadditionofcatalystlowedcross1inkertemperature，andacceleratedthereactionratenlebestdosagewas2％ofthetotalmassofthemonomersusingclosedacidasc

8、atalyst，crosslinkingtemperaturewasat90oC，cross1inkingfor2min111eeffectoftheamountofantioxidant2246onthepropertiesofpressure—sensitiveadhesivesWasstudiednleresultsshowedthatthebestantioxidanteffectWasgainedwhentheamountof

9、antioxidant2246was1％ofthetotalmassofthemonomersComparedtheantioxidanteffectofsingleantiantioxidant2246、析tllthecomplexsystemofantiantioxidant2246andauxiliaryanti—antioxidant168，theresultsshowedthatthecomplexsystemhavebett