生物质化学工程Issue(6):17-21,5.DOI:10.3969/j.issn.1673-5854.2015.06.004
重松节油合成倍半萜烯树脂的研究
Synthesis of Sesquiterpene Resin from Heavy Turpentine
摘要
Abstract
Sesquiterpene resin was prepared from heavy turpentine with high content of longifolene andβ-caryophyllene after being purified by distillation. In the reaction, the xylene was solvent, and anhydrous aluminium chloride and initiator P were used as catalyst. The optimum reaction conditions were investigated. The results showed that the yield, softening point and Gardner color of the product were 83. 7%, 105℃ and 4, respectively. The conversion rate of longifolene andβ-caryophyllene was over 99%, when the GC content of longifolene and β-caryophyllene in the heavy turpentine was over 85%, the weight ratio of solvent to heavy turpentine was 0. 8∶1, the dosage of catalyst was 4%, the reaction time was 4 h and reaction temperature was -5-0℃, respectively.关键词
重松节油/长叶烯/β-石竹烯/蒎烯/萜烯树脂Key words
heavy turpentine/longifolene/β-caryophyllene/pinene/terpene resin分类
化学化工引用本文复制引用
杨韶平,陈键泉,王飞,王尧..重松节油合成倍半萜烯树脂的研究[J].生物质化学工程,2015,(6):17-21,5.基金项目
广西高校科学技术研究项目(ZD204123,KY2015WZ004) (ZD204123,KY2015WZ004)
江苏省博士后基金(1401010A) (1401010A)
梧州学院校级科研项目(2011B001) (2011B001)