The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三、芳烃聚酯多元在配方中作用。

Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.

综述了铅蓄电池用碳素悬浊液制备作用方式以及在铅蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚酯钠盐、草和草醛目及作用机理。

It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.

据此分析，聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺钠。