以新穎金屬羧酸鹽添加劑掺合於環氧樹脂對性能的影響

The Study of Influence for The Properties of Epoxy Resin Combined with Novel Rare Earth Carboxylate Additive

邱國軒(Kwo-Shiuan Chiou)

指導教授 ： 曾添文

國立臺北科技大學/工程學院/化學工程研究所/碩士(2007年)

摘要

本論文分成二部份加以敘述：
（一）合成含稀土金屬的新穎液型添加劑
本研究採用新穎方法將無機稀土鑭系金屬氧化物M2O3反應為M(OOC-R)3，並探討如何使其成為液狀的均勻相，使便於添加至環氧樹脂中，作為一種新穎的添加劑。
（二）新穎金屬羧酸鹽添加劑對環氧樹脂性能之討論
以所合成的有機羧酸錯合物M(OOC-R)3，分別以不同添加量加至聚醯胺樹脂類硬化劑，再以此混合型液體添加劑加至環氧樹脂(EPON 828)中，作環氧樹脂的各項物性探討，包括環氧樹脂聚合加工時之耐熱性、黏度變化及硬化成型後產品之電阻特性、抗UV老化特性、機械強度及動態機械等性能上的影響。經實驗證明絕緣電阻特性增為15倍，抗UV老化特性提升33%，抗拉強度增加73%，抗彎強度增加56%，抗壓強度增加55%，動態儲存模量提升1.5倍。

關鍵字

添加劑 ； 金屬羧酸鹽 ； 環氧樹脂

並列摘要

The content of this thesis is described as following:
(1)Synthesis of Novel Carboxylate Additive
This research introduces a new approache to successfully esterify the rare-earth metal oxide(M2O3) into M(OOC-R)3. We have also been explored how to make it be liquefied in a uniform phase, then that can be applied easily as a new additive for epoxy resin.
(2)The inflence of novel metal carboxylate additive on the epoxy plastic production.
New synthesized additive M(OOC-R)3 was added in several different amounts with curing agent. Then, the serious complex liquids were added into the epoxy plastic resin, and were prepared in sheet ca. 0.3 cm thick. Furthermore, their physical properties of epoxy with various amounts of additive have been examined by several experiments. Before each epoxy samples was curried, their viscosity of solutions were examined and compared. Furthermore, in order to deeply expore the influence of the new additive on the properties of epoxy. We have further examined several properties of final curried epoxy sheets. The novel benefits of M(OOC-R)3 as an additive for properties of epoxy have been studied, including the heat stability, electric insulation, thermogravic weight loss analysis (TGA), mechanical strength, and the properties of anti-aging(UV).

並列關鍵字

additive ； rare earth carboxylate ； epoxy

參考文獻

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