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

重点介氧乙烯三、松香芳烃酯多元在配方中的作用。

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.

综述铅酸蓄电池用碳素悬浊液的制备作用方式以及在铅酸蓄电池使用氧化乙烯烯丙基缩水甘油基壬基苯醚的硫酸酯钠盐、香香醛的目的及作用机理。

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，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酸钠。