摘要
Thisresearchstudiedtheinitiatorefficiencyforproducingpolymericparticlesofpoly(styrene-co-methylmethacrylate)copolymersbyaShirasuporousglassmembrane(SPG)emulsificationtechniquefollowedbysuspensioncopolymerization.BPO,ADVN,andAIBNwereusedasinitiatorsandwefoundthatBPOisthemostsuitableinitiator.Copolymersforvariousfeedratiosofstyrene/methylmethacrylatewerethussynthesizedbybenzoylperoxide,andtheircopolymerparticlesize,molecularweightdistributionandparticlesizedistributionwerecharacterized.Thenn-BMAor2-EHMAwasaddedasthethirdmonomertodecreasetheterpolymerglasstransitiontemperature.Thisarticledescribesthepreparationtechnique,recipesandpolymerizationconditionsforproducingbothcopolymerandterpolymerpanicles,particlesizechanges,thecorrespondingparticlemorphologiesandglasstransitiontemperatures.
出版日期
2000年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)