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- The synthesis of dimer acid and the industrial applications of its derivates are summa-rized. 综述了二聚酸的合成方法及其衍生物的工业应用。
- Such as rose oil, red pepper colorant, high-purity dimeric acid,fish oil ethylester,and extraction of wheat-germ oil,etc. 如玫瑰油、辣椒红色素、高纯二聚酸、鱼油乙酯提纯和小麦胚芽油提取等,并对其在日化工业中的应用前景进行了论述。
- Such as rose oil, red pepper colorant, high-purity dimeric acid,fish oil ethylester,and extraction of wheat-germ oil,etc.And the prospect of application in daily chemical industry was also discussed. 如玫瑰油、辣椒红色素、高纯二聚酸、鱼油乙酯提纯和小麦胚芽油提取等,并对其在日化工业中的应用前景进行了论述。
- In this paper, the dimeric acids polyoxythylene derivatives with different adduct number(n) and mono - , di - molecular esterification of these derivatives with steric acid were introduced. 本文介绍了从二聚酸出发合成不同加成数n的二聚酸聚氧乙烯衍生物,再分别与硬脂酸进行单、双分子的接枝酯化反应。
- Dimer Acid Polyamine Item Design 二聚酸聚酰胺项目设计
- This paper introduces the requirements of polyamide resins derived by dimer acids and diamines as primary raw,ap-plied printing ink and the situation at home and abroad and the trend of development. 介绍了由二聚酸与二元胺为主要原料生产的聚酰胺树脂用于油墨的条件、国内外情况及发展趋势。
- Keywords dimer acid;sebacic acid;polyamide;curing agents;epoxy resins; 二聚酸;癸二酸;聚酰胺;固化剂;环氧树脂;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Keywords molecular distillation;rose oil;red pepper colorant;high-purity dimeric acid;isocyanate addition product; 分子蒸馏;玫瑰油;辣椒红色素;高纯二聚酸;异氰酸酯加成物;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
