1. 上海工程技术大学, 化学化工学院, 上海 200336
2. 佳化化学科技发展(上海)有限公司, 上海 200131
| 摘 要: | 缩水甘油(GLY),又称环氧丙醇。缩水甘油分子结构中含有环氧基和羟基两个高活性化学官能团,因此性质非常活泼,是一种非常有用的化学物质。它自身可以作为塑胶、纤维改性剂、环氧树脂稀释剂、卤代烃稳定剂、食品防腐剂、杀菌剂等。在医药上可以用来合成一系列治疗心血管疾病的一阻断剂、治疗艾滋病的HIV蛋白酶抑制剂、抗病毒药物及许多内酯和甘油磷脂,还可作为某些光电材料和功能高分子材料的重要中间体。缩水甘油的部分反应性取决于其环氧基环充当烷化剂。此外,它还用于生产调味剂和甜味剂。缩水甘油还可作为一种稳定剂,用于生产石油、乙烯基聚合物、破乳剂、染色分层剂以及应用于表面涂料、化学合成、杀菌剂、固体燃料中的凝胶剂等。也是合成表面活性剂的重要单品和半成品。而且其衍生物还是一种化工原材料,应用于树脂,塑料,医药,杀虫剂和助剂等多个领域。因此,人们越来越重视缩水甘油的合成和应用,但缩水甘油在我国的应用生产规模较小,工业化生产也比较滞后。本文综述了丙烯醇、甘油等作为基础原料合成缩水甘油的工艺过程,对缩水甘油的制备进行了系统的总结,为后续缩水甘油的研究提供参考。 |
| 关 键 词: | 缩水甘油; 环氧丙醇; 丙三醇; 甘油; 合成; 应用研究 |
| DOI: | 10.57237/j.cse.2022.01.002 |
1. School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 200336, China
2. Jiahua Science & Technology Development (Shanghai) Ltd, Shanghai 200131, China
| Abstract: | The molecular structure of glycidol contains two highly active chemical functional groups, epoxy group and hydroxyl group, so it is very active and is a very useful chemical substance. It can be used as plastics, fiber modifiers, epoxy resin diluents, halogenated hydrocarbon stabilizers, food preservatives, fungicides, etc. In the pharmaceutical field, it can be used to synthesize a series of blockers for cardiovascular diseases, HIV protease inhibitor for AIDS, antiviral drug, many lactones and glycerophospholipid, it can also be used as an important intermediate of some photoelectric materials and functional polymer materials. The partial reactivity of glycidyl depends on its epoxy ring acting as an alkylating agent. In addition, it is used in the production of flavorings and sweeteners. Glycidyl can also be used as a stabilizer, used in the production of petroleum, vinyl polymers, demulsifiers, dyeing layered agents and gelata applied in surface coatings, chemical synthesis, fungicides, solid fuels. It's also an important monomer and semi-finished product for synthetic surfactant. And its derivatives are also a kind of chemical raw materials, which are used in many fields such as resins, plastics, medicines, pesticides and auxiliaries. Therefore, more and more attention are paid to the synthesis and application of glycidol. However, the application of glycerol in our country is limited, and the industrial production is also lagging behind. In this paper, the process of glycidol synthesis form propylene alcohol and glycerol as basic raw material was reviewed, and the preparation of glycidol was systematically summarized, so as to provide reference for the subsequent research of glycidol. |
| Keywords: | Glycidol; Glycerol; Glycerin; Compound; Application Research |
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