1·A novel one-step polyol process by using control agents is reported.
开发了一种添加控制剂的新的一步多元醇法。
2·The polyol ether is a alkoxylated product of chemically treated natural material.
该醇醚是经化学处理的天然物质的烷氧基化产物。
3·Polyol designed for use in polyurethane manufacturing for printing ink and coatings.
丙烯酸多元醇为印刷油墨和涂料制造中使用的聚氨酯所设计。
4·The manufacturing process and the reaction mechanism of polyether polyol are resumed.
概述了聚醚多元醇的生产过程及反应机理。
5·Diglycerin is a polyol consisting of two molecules of glycerol bonded by an ether linkage.
双甘油是两分子甘油由一个醚键联接构成的多羟基化合物。
6·Application of polymer polyol in microcellular polyurethane elastomer (MPUE) was researched.
对聚合物多元醇在聚氨酯微孔弹性体中的应用进行了研究。
7·The low viscosity polyether polyol was synthesized under raising the vaccum degree step by step .
采用逐步升高真空度的方法合成了低粘度的聚酯多元醇。
8·High resilience polyurethane slabstock foam based on self-produced polyether polyol was prepared.
以自产聚醚多元醇为主要原料，试制成高回弹块状聚氨酯软泡。
9·Influence of type and ratio of polyol, and NCO index on the properties of the adhesives were discussed.
考察了多元醇种类及配比、异氰酸酯指数等因素对材料性能的影响。
10·Polyester polyol ACTS as an organic catalyst in this reaction as well as in some other chemical reactions.
催化剂聚酯作为一个有机催化这种反应，以及在其他一些化学反应。
1·ResultsSupercritical CO2 adding nonionic surfactant mixed system of the polyol could significantly enhance extraction rate of Salvianolic acid B.
结果超临界CO2萃取中加入非离子表面活性剂的多元醇混合体系可大大提高丹酚酸b的提取率。
2·Preparation of Polyether polyol and its applications in the production of leather finishing have been prescnted in this article.
叙述了用于皮革涂饰剂生产上的聚醚多元醇制备及在皮革涂剂生产上的应用。
3·The functionality of the polyether polyol is determined by the number of active hydroxyl groups per molecule.
功能聚醚多元醇，是由一些积极的羟基，每个团体分子。
4·The status of polyether polyol in domestic and abroad was introduced, including the supply in market, consumer demand, market price and the development trend.
介绍了国内外聚醚多元醇的市场供应、市场需求及市场价格状况及发展趋势。
5·The selection of raw materials such as iso- cyanate, polyol and silicone etc, and the ratio of isocyanate and hydroxy are the main factors affecting the properties of SPU sealant.
异氟酸酯、 多元醇、硅烷等原材料的选择以及异氰酸酯基与羟基的配比是影响S PU 密封胶性能的主要因素。