CAJ | 학술논문

以马来海松酸为原料,先合成马来海松酸酰氯,然后和烯丙醇进行酯化反应,合成马来海松酸烯丙酯,得率为70%,质量分数99.2%。采用FT-IR、GC-MS、13C NMR和DSC对其结构和性能进行分析。研究结果表明,马来海松酸烯丙酯是一种含有酸酐基团的烯丙基类单体,加热到熔点以上可以发生聚合反应,均聚物玻璃化转变温度约为98℃,可作为环氧树脂和不饱和树脂前聚体。
이마래해송산위원료,선합성마래해송산선록,연후화희병순진행지화반응,합성마래해송산희병지,득솔위70%,질량분수99.2%。채용FT-IR、GC-MS、13C NMR화DSC대기결구화성능진행분석。연구결과표명,마래해송산희병지시일충함유산항기단적희병기류단체,가열도용점이상가이발생취합반응,균취물파리화전변온도약위98℃,가작위배양수지화불포화수지전취체。
Allyl ester of maleopimaric acid （MA-BXC） with a purity of 99.2% was prepared by the reaction between maleopimaric acyl chloride and allyl alcohol with the yields near to 70%. The structure and properties of MA-BXC was evaluated by FT-IR spectroscopy, GC-MS, 13C NMR spectroscopy and DSC. The results indicated that MA-BXC was an allyl monomer with anhydride group and can be polymerized while being heated to above the melting point. The glass transition temperature of MA-BXC＇s homopolymer is about 98℃. These results showed that MA-BXC had a great potential to be used as a precursor of unsaturated resin and eooxv resin.