详细信息
文献类型:期刊文献
中文题名:氢化萜烯马来酸酐合成环氧树脂的研究
英文题名:Synthesis of Epoxy Resin from Hydrogenated Terpinene-maleic Anhydride
第一作者:吴国民
机构:[1]中国林业科学研究院林产化学工业研究所
年份:2007
卷号:27
期号:3
起止页码:57-62
中文期刊名:林产化学与工业
外文期刊名:Chemistry and Industry of Forest Products
收录:CSTPCD;;Scopus;CSCD:【CSCD_E2011_2012】;
基金:国家杰出青年基金资助项目(30325031);国家林业局"948"创新项目(2006-4-C03)
语种:中文
中文关键词:氢化萜烯马来酸酐;环氧树脂
外文关键词:hydrogenated terpinene-maleic anhydride;epoxy resin
分类号:TQ351.47
摘要:以氢化萜烯马来酸酐(HTMA)为原料与环氧氯丙烷反应合成一种含桥环结构的饱和脂环基环氧树脂——氢化萜烯酯型环氧树脂(HTME)。通过研究反应物料配比、反应温度与时间、催化剂用量、碱的用量与浓度以及溶剂类型等因素对合成反应的影响,确定了最佳合成反应条件,并经FT-IR及NMR光谱表征了环氧树脂的化学结构。该树脂为浅黄色透明液体,采用化学分析方法测定其环氧值3.5~3.9mmol/g,黏度1.7Pa·s(50℃),酸值〈0.5mg/g。
An alicyclolic epoxy resin with endocyclic structure, namely hydrogenated terpinene-maleic ester type epoxy resin (HTME), was synthesized from the raw material hydrogenated terpinene-maleic anhydride (HTMA). The obtimum synthesis conditions were confirmed by studying the effects on synthesis reaction of ratio of material, reaction temperature and time, dosage of catalyst ,dosage and concentration of alkali and type of solvents. The epoxy resin was a transparent pale yellow liquid with epoxy value 3.5-3.9 mmol/g,viscosity 1.7 Pa · s at 50 ℃ and acid value 〈0.5 mg/g determined by chemical analysis methods, and its chemical structure was also characterized by FT-IR and NMR spectra.
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