文献类型：期刊文献

中文题名：松节油聚合工艺改进及高品质萜烯树脂制备研究

英文题名：Improvement of Polymerization Process of Turpentine and Preparation of High-quality Terpene Resin

作者：王婧[1,2,3,4] 赵振东[1,2,3,4,5] 李冬梅[1,2,3,4,5] 卢言菊[1,2,3,4] 陈玉湘[1,2,3,4,5] 毕良武[1,2,3,4,5] 古研[1,2,3,4,5]

第一作者：王婧

机构：[1]中国林业科学研究院林产化学工业研究所;[2]生物质化学利用国家工程实验室;[3]国家林业局林产化学工程重点开放性实验室;[4]江苏省生物质能源与材料重点实验室;[5]中国林业科学研究院林业新技术研究所

年份：2012

卷号：46

期号：6

起止页码：7-11

中文期刊名：生物质化学工程

外文期刊名：Biomass Chemical Engineering

基金：国家林业局林业公益性行业科研专项经费(2010040075);江苏省产学研前瞻性创新项目(BY2010112)

语种：中文

中文关键词：萜烯树脂;聚合工艺;氯硅烷

外文关键词：terpene resin ; production process ; alkylchlorosilane

分类号：TQ35

摘要：针对传统松节油聚合工艺所得产品萜烯树脂中催化剂残留量较高的问题,进行了工艺技术改良,以氯硅烷作为助催化剂取代了毒性高、易残留的三氯化锑。新工艺在降低产品中残留催化剂方面功效显著,所得产品中氯元素含量低于100 mg/kg,金属铝元素含量低于5 mg/kg,不含金属锑元素,其质量指标符合美国FDA标准对作为食品添加剂使用的萜烯树脂的技术要求。
To reduce the contents of catalysts remaining in terpene resin produced by the traditional method, a primary improvement for its preparation process was put forward, i, e. , SbCl3, a kind of Lewis acids with high toxicity as the co-catalyst in the reaction, was replaced by TMCS. The new process has been proved that it had a remarkable effect on decreasing the residual quantity of catalysts. The obtained products usually have excelleut quality and the contents of chlorine and aluminum in it are lower than 100 mg/kg and 5 mg/kg respectively. There is no antimony existing in them. It is considered that terpene resins from new process could serve as food additives according to FDA standard.