epoxy value 环氧值是100g环氧树脂中所含环氧基团的物质的量。它与环氧当量的关系为环氧值=100/环氧当量。它是鉴别环氧树脂性质的最主要的指标。
考察了不同反应条件对产物的总氯含量、环氧值、色度、分子量及分子量分布的影响。
The effect of reaction conditions on total chloride content, epoxy equivalent weight, color, molecular weight and its distribution of products was investigated.
对合成过程中影响环氧值的两个重要条件：即双氧水和冰醋酸的用量做了大量实验，确定了最佳条件。
In synthesizing process, the optimum quanta of hydrogen peroxide solution and glacial acetic acid which affect epoxide number were determined.
同一环氧值的ebr硫化胶气密性随配方中炭黑、硫磺用量的增加而升高，随增塑剂用量的增加而降低。
The gas permeability of EBR which have the same epoxide number decline with the amount of carbon black and sulphur, and increase with the amount of plasticizer.
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