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首页> 外文期刊>Journal of Applied Polymer Science >Synthesis and Properties of Phosphorus Containing Advanced Epoxy Resins
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Synthesis and Properties of Phosphorus Containing Advanced Epoxy Resins

机译：含磷高级环氧树脂的合成与性能

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摘要

A series of advanced epoxy resins with various epoxy equivalent weights were synthesized from a reactive phosphorus-containing diol,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-1,4-dihydroxy phenylene and diglycidyl ether of bisphenol A and then cured with 4,4'-diaminodiphenyl sulfone, phenol novolac, or dicyandiamide.The parameters of the polymerization reaction (such as reaction time,catalyst)are discussed in this article. Thermal properties of cured epoxy resins were studied using differential scanning calorimetry, dynamic mechanicalanalysis, and thermal gravimetric analysis. The flame retardancy of cured epoxy resins was tested by limiting oxygen index. The relatins between thermal properties, flame retardancy,and epoxy equivalent weights were also studied.
机译：由反应性的含磷二醇2-（6-氧-6H-二苯并[c，e] [1,2]氧磷基-6-基）-1合成了一系列具有不同环氧当量的高级环氧树脂。用双酚A的4-二羟基亚苯基和二缩水甘油醚，然后用4,4'-二氨基二苯砜，酚醛清漆或双氰胺进行固化。本文讨论了聚合反应的参数（如反应时间，催化剂）。使用差示扫描量热法，动态力学分析和热重分析法研究了固化环氧树脂的热性能。通过限制氧指数测试了固化环氧树脂的阻燃性。还研究了热性能，阻燃性和环氧当量之间的关系。

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