林产化学与工业2006,Vol.26Issue(3):31-36,6.
聚松香丙烯醇酯及其氧化物的合成及表征(Ⅰ)——微波加热法合成聚松香丙烯醇酯
Synthesis and Characterization of the Polymer of Rosin Allyl Alcohol Ester and Its Oxide( Ⅰ )——Synthesis of the polymer of rosin allyl alcohol ester by microwave irradiation heating method
摘要
Abstract
The polymer of rosin allyl alcohol ester was synthesized by microwave irradiation heating and routine heating method. The structure of the polymer was identified by IR, UV. Softening point and thermogravimetric analysis(TGA) of the polymer were measured and analyzed. Results showed the crosslinked structure of the synthesized polymer through reaction participated by the conjugated double bonds of rosin.Softening point of the polymer was above 300 ℃. Molecular weight of the polymers by microwave irradiation and routine method were above 29 305 and 3 910, respectively, and that of the polymer by routine method with the addition of crosslinking agent was above 9 729. More double bonds were observed to be retained in the latter polymer which has poor thermal stability. Microwave assisted synthesis was a quick and convenient way to synthesize the polymer of rosin allyl alcohol ester, and the performances of the product were superior to those by routine method.关键词
微波加热/聚松香丙烯醇酯/松香Key words
microwave irradiation heating/polymer of rosin allyl alcohol ester/rosin分类
化学化工引用本文复制引用
张晓丽,雷福厚,段文贵,李通耀,安鑫南..聚松香丙烯醇酯及其氧化物的合成及表征(Ⅰ)——微波加热法合成聚松香丙烯醇酯[J].林产化学与工业,2006,26(3):31-36,6.基金项目
广西壮族自治区自然科学基金资助项目(0342005 - 7) (0342005 - 7)
广西高校人才小高地科研基金资助项目(无编号) (无编号)