The effect of reaction temperature of the formation on thioether dianhydride monomer was discussed.
讨论了温度对硫醚二酐形成的影响。
The effect of reaction temperature, HF and rare earth concentrations on the yields of rare earth were studied.
考察了HF用量、稀土浓度、反应温度对稀土收率的影响。
And the effect of reaction temperature, catalyst varieties and monomer components on the reaction and properties of the product were discussed.
分析讨论了反应温度、催化剂种类、原料组成和配比等对反应过程及产品主要性能的影响。
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