Investigation of Wear Properties of Toughened Epoxy Resin using Silane Terminated Urethane
Investigation of Wear Properties of Toughened Epoxy Resin using Silane Terminated Urethane
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DOI：
10.12693/aphyspola.135.1100
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发表时间：
2019-05-01
影响因子：
0.7
通讯作者：
Kartal, I.
中科院分区：
文献类型：
--
作者：
Kartal, I.
本文研究了硅烷端基氨基甲酸酯增韧环氧聚合物的磨损性能。为此，以双酚A型环氧树脂和硅烷封端的氨基甲酸酯为原料，制备了不同浓度的环氧基杂化材料。提出了除了形成分散的第二相外，端硅烷封端的氨基甲酸酯还形成了互穿网络(IPN)结构。首先，以聚六亚甲基碳酸酯二醇和3-异氰酸丙基三甲氧基硅烷为原料合成了含无机部分的硅烷。将这些溶液与环氧混合物混合，得到杂化溶液。用不同的环氧树脂/无机部分溶液组成制备了不同的杂化溶液。研究了IPN对杂化材料磨损性能的影响。
In this study, wear properties of toughened epoxy polymer using a silane terminated urethane were investigated. With this aim, epoxy-based hybrid materials with various concentrations were prepared from bisphenol A-type epoxy resin and a silane terminated urethane. It was presented that in addition to a dispersed second phase formation, an interpenetrating network (IPN) structure was also be formed through the addition of silane terminated urethane. Firstly, silane including inorganic part was synthesized from poly(hexamethylene carbonate) diol and 3-isocyanatopropyl trimethoxysilane. The solutions were mixed with epoxy mixture to obtain hybrid solutions. Various hybrid solutions were prepared using different epoxy/inorganic part solution compositions. The effects of IPN on the wear properties of hybrids were investigated.