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首页> 外文会议>49th International wood composites symposium >Novel Coupling Agents for Natural Fiber Composites
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Novel Coupling Agents for Natural Fiber Composites

机译：天然纤维复合材料的新型偶联剂

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摘要

There has been extensive academic and industrial research geared at determining the utility of coupling agents in natural fiber composites. Although many chemistries have been examined, the most widely utilized coupling agents today are maleated polyolefins. When added to a natural fiber composite formulation, these functional polymers typically provide minor improvements in MOE and more significant improvements in MOR and moisture resistance. However, there is a strong desire to further improve performance in natural fiber composite systems. This talk will focus on research we are undertaking to synthesize novel maleate based grafting agents. These systems have been designed to have better miscibility in polyolefins during reactive extrusion. The end game of this research is to design more efficient grafting agents that will deliver novel chemistries at higher overall concentrations to the polyolefin backbone.
机译：为了确定偶联剂在天然纤维复合材料中的用途，已经进行了广泛的学术和工业研究。尽管已经检查了许多化学方法，但是当今使用最广泛的偶联剂是马来化聚烯烃。当添加到天然纤维复合材料配方中时，这些功能性聚合物通常会在MOE方面提供较小的改进，而MOR和耐湿性方面则可以提供更多的改进。但是，强烈希望进一步提高天然纤维复合材料系统的性能。本讲座将重点研究我们正在合成基于马来酸酯的新型接枝剂的研究。设计这些系统以使其在反应挤出过程中与聚烯烃具有更好的混溶性。这项研究的最终目标是设计更有效的接枝剂，这些接枝剂将以更高的总浓度向聚烯烃骨架提供新颖的化学物质。

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