epoxy equivalent

Note : epoxy equivalent of the products with refers to that of solid epoxy resin .

注：产品的环氧当量为固体树脂的环氧当量。

A quick , precise and simple method to determine epoxy equivalent weight & Non-water titration with hydro-bromide / Glacial acetic acid

一种快速、准确、简便实用的环氧当量测定方法&溴化氢-冰乙酸非水滴定法

Testing methods for epoxy equivalent of epoxide resins

环氧树脂中环氧基当量的测定

The effect of reaction conditions on total chloride content , epoxy equivalent weight , color , molecular weight and its distribution of products was investigated .

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。

A new method to analyze epoxy equivalent weight & direct titration with hydrogen bromide in acetic acid , and with crystal violet to indicate end point of normality reaction was described in this paper . quick ;

叙述了在冰乙酸非水介质中，以结晶紫为指示剂、溴化氢与环氧基团迅速等摩尔反应的溴化氢-冰乙酸非水快速滴定法。

A basic material for copper clad laminates , diglycidyl ether of bisphenol A ( DGEBA ), was synthesized through a two step method . The effect of reaction conditions on chloride content , epoxy equivalent weight , molecular weight and its distribution of products was investigated .

采用二步法合成了覆铜箔层压板专用的双酚A二缩水甘油醚，考察了不同反应条件对产物的总氯含量、环氧值、分子量及分子量分布的影响。

The synthesis process of lignin-based epoxy resin was introduced , and studies were conducted on the effect of epichlorohydrindosage and reaction time on epoxy equivalent and lignin content .

简要介绍了以木素为原料合成环氧树脂的过程，研究了环氧氯丙烷的量与反应时间对环氧当量、木素含量等的影响。