CAJ | 학술논문

紫胶是一种在医药、食品、国防和器用化工中有着重要应用的天然树脂，但软化点低、受热易聚合等缺点又限制了其在这些领域的进一步应用。文章综述了紫胶热稳定改性的最新研究进展，重点介绍了基于紫胶中羧基、羟基、醛基、双键等活泼性基团的如酯化、聚合、氢化等反应对改进紫胶热性能的影晦，并总结了目前紫胶改性的研究对热稳定性改性的启示及未来可能的发展方向。
자효시일충재의약、식품、국방화기용화공중유착중요응용적천연수지，단연화점저、수열역취합등결점우한제료기재저사영역적진일보응용。문장종술료자효열은정개성적최신연구진전，중점개소료기우자효중최기、간기、철기、쌍건등활발성기단적여지화、취합、경화등반응대개진자효열성능적영회，병총결료목전자효개성적연구대열은정성개성적계시급미래가능적발전방향。
Shellac is an important nature resin, which is applied on national defense, medicine, food and chemical industry concerned with products for daily use However, the defect on low softening point and easily polymerize on hot environment restrict the further application of shellac in these fields. In the paper, new process of research on heat-resistant shellac modification was introduced. The effect of modificational method like esterification, polymerization, hydrogenation was introduced based on the reaction among these active groups like carboxyl, hydroxyl, aldehyde and double bond and so on. The inspiration of research on heat-resistant shellac modification was summarized and the possible development direction was clarified at the same time.