中国紫胶树脂基本组成的研究  

The Basic Compostition of Domestic Lac

作　　者：哈成勇[1] 袁金伦[1] 李静[1] 

机构地区：[1]中国科学院广州化学研究所,广州510650

出　　处：《分析化学》1999年第2期178-181,共4页Chinese Journal of Analytical Chemistry

摘　　要：定量测定了紫胶树脂基本成分的含量;分离得到了紫胶树脂链状脂肪酸和环状萜烯酸的代表物——紫胶桐酸和壳脑酸.研究发现国产紫胶中软树脂的含量高于印度紫胶.结果证明国产紫胶与印度胶在组成和树脂分子构成方面基本一致.The content of main constituents in domestic lac was quantitatively determined. Aleuritic acid and shellolic acid were isolated. It was found that the content of soft resin in Chinese lac was higher than that of Indian lac. The experimental results showed that the constituents of lac and the molecular composition of the domestic lac resin were similar to that of Indian lac.

关 键 词：紫胶树脂 组分 紫胶桐酸 壳脑酸 

分 类 号：TQ351.473[化学工程]