polyols怎么读，polyols什么意思，polyols短语和例句

1.A high solid elastic polyurethane prepolymer has been prepared based on MDI, PAPI, HDI, IPDI and polyester polyols and polyether polyols.

采用MDI、PAPI、HDI、IPDI等不同的异氰酸酯和聚酯多元醇、聚醚多元醇等反应，制备高固体分的聚氨酯弹性体预聚物。

2.Experimental results show that properties of PU foams made of polyether polyols and polyisocyanate(PAPI) with six functional groups are the best.

结果表明：以六官能团的聚醚多元醇和有机多异氰酸酯（PAPI）制得的PU结构泡沫力学性能最优；

3.Polyether polyols made by the inventive process may be used to produce improved polyurethane products such as coatings, adhesives, sealants, elastomers, foams and the like.

通过本发明方法制造的聚醚多元醇可以用于生产改性聚氨酯产物，例如涂料、粘合剂、密封剂、弹性体和泡沫塑料等。

4.In the new energy strategy based on biomass, polyols are becoming a new generation of green energy platform.

在基于生物质的新能源战略中，多元醇正在成为新一代的能源平台。

5.Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.

采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体。

6.The manufacturing technique of polyether polyols was brief introduced. The reason for producing odor in synthesis process was analyzed, and the specific resolvent was proposed.

简要介绍了软泡用聚醚多元醇的生产工艺，分析了软泡聚醚多元醇在生产工艺过程中产生气味的原因，并提出了具体的解决方法。

7.They said a group of substitutes of sugar alcohols or polyols including xylitol and sorbitol can reduce the risk of cavities.

他们说，但是一些替代品或是多元醇例如木糖醇和山梨糖醇会减少蛀牙。

8.The test results showed that the vulcanization of silica filled NR compound was accelerated by polyols;

试验结果表明 ，多元醇能促进白炭黑填充NR胶料硫化 ；

9.The effects of functionality and molecular weight of polyether polyols on the properties of one component polyurethane foam sealant were studied.

研究了聚醚多元醇的官能度及相对分子质量对单组分聚氨酯泡沫填缝（密封）胶性能的影响。