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首页> 外文会议>The Eighth International Conference on Additives '99 March 22-24, 1999 San Francisco, California >Advances in Nanomer~( direct R ) Additives for clay/polymer nanocomposities
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Advances in Nanomer~( direct R ) Additives for clay/polymer nanocomposities

机译：粘土/聚合物纳米复合材料纳米单体（直接R）添加剂的研究进展

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摘要

The fundamental bases of clay/polymer nanocomposites are the clay utilized and the surface modification, which renders that clay compatible with the polymer of interest. Nanocor's surface modified clays are sold under the trade name, Nanomer~( direct R ). The selection of appropriate clay involves a number of variables including, among others, morphology, cation exchange capacity, cationic form, charge density, aspect ratio, color, and degree of purity. The most critical of these are discussed in some detail as they relate to surface modification and ultimately the formation of nanocomposites. There are a number of surface modification options, including onium ion exchange, ion-dipole treatment and coupling agents. These chemistries are also briefly discussed. Performance properties for three clay/polymer nanocomposites, epoxy, nylon-6 and nylon MXD6 are presented.
机译：粘土/聚合物纳米复合材料的基本基础是所用的粘土和表面改性，这使得该粘土与目标聚合物相容。 Nanocor的表面改性粘土以商品名Nanomer〜（direct R）出售。合适粘土的选择涉及许多变量，其中包括形态，阳离子交换容量，阳离子形式，电荷密度，长径比，颜色和纯度。其中最关键的部分将进行详细讨论，因为它们与表面改性以及最终形成纳米复合材料有关。有许多表面改性选项，包括鎓离子交换，离子偶极处理和偶联剂。还简要讨论了这些化学方法。给出了三种粘土/聚合物纳米复合材料的性能特性，环氧树脂，尼龙6和尼龙MXD6。

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