溴化环氧树脂是分子结构里含溴元素(Br)具有自熄功能的环氧树脂,又称含溴环氧树脂,溴代环氧树脂。其重要品种有溴化双酚A型环氧树脂和溴化酚醛型、二溴季戊二醇型环氧树脂。这类环氧树脂的共同特点是有自熄性和耐热性好。主要用作阻燃复合材料、结构材料、胶黏剂、涂料,用于建筑、航空、船舶、电子电器行业。
...溴化环氧树脂;催化剂;高相对分子质量 [gap=6621]Keywords:tetrabr0mobisphen0l A;epichlorohydrin;brominated epoxy resin;catalyst;high molecular weight ...
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A modified resin system with high performance has been obtained by copolymerization of 4,4’-diphenylbismaleimide, diallylbisphenol A, bromize epoxy, dicyandiamide with suitable proportion and prepolymerization.
以4,4’—二马来酰亚胺基二苯甲烷、二烯丙基双酚A、溴化环氧树脂、双氰胺等为主要原料,采用预聚法工艺,通过不同比例共混的方法获得性能优良改性树脂体系。
参考来源 - 高性能覆铜箔层压板的研制The behavior of brominated epoxy resin (BER), the major organic component of PCBs,in thermal decomposition with regard to the reaction step of decomposition anddecomposition products have been investigated using macromolecule chemistry theory.
本文应用高分子化学结构与反应理论,研究了印刷线路板中主要有机成分——溴化环氧树脂在惰性气体中的热解步骤和产物的生成机理。
参考来源 - 废弃印刷线路板的热解机理及产物回收利用的试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
介绍了溴化环氧树脂阻燃剂的性能和工业开发。
In this paper, the industrial development and performance of epoxy resin bromide flame retardant are introduced.
研究了原料配比、反应温度、催化剂等因素对覆铜板专用溴化环氧树脂合成新工艺的影响。
The effects of the feed ratio of raw materials, reaction temperature and the dosage of catalyst, etc factors on the new synthesis process of brominated epoxy resin for copper clad panel were studied.
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