哈尔滨工业大学学报（英文版）2004，Vol.11Issue(2)：138-145,8.
Clay-polymer Nanocomposites:Preparation, Properties, Future Applications and New Synthesis Approach of EPDM/clay Nanocomposites
Clay-polymer Nanocomposites:Preparation, Properties, Future Applications and New Synthesis Approach of EPDM/clay Nanocomposites
S. J. AHMADI 1HUANG Yu-dong黄玉东 1LI Wei李伟1
作者信息
- 1. Dept. of Applied Chemistry, Harbin Institute of Technology, Harbin 150001, China
- 折叠
摘要
Abstract
The synthtic routes, materials properties and future applications of clay-polymer nanocomposites are reviewed. Nannocomposites are composite materials.that contain particles in the size rang 1-100 nm. The particles generally have a high aspect ratio and a layered structure that maximizes bonding between the polymer and particle. Adding a small quantity of these additives (0.5% ～ 5% ) can increase many of the properties of polymer materials, such as tensile characteristics, heat distortion temperature, scratch resistance, gas permeability resistance, and flame retardancy. This new type of materials may be prepared via various synthetic routes comprising exfoliation adsorption, in-situ intercalative polymerization and melt intercalation. In this paper we report the new method for preparation EPDM-clay nanocomposites. The EPDM-clay nanocomposites were prepared by using two different approaches (direct and indirect). It is found that there is no difference between both methods but the direct method is easier, its cost is lower and industrially more practical. X-ray diffraction (XRD)and transmission electron microscopy (TEM) results showed a exfoliation structure. The mechanical properties of these nanocomposites significantly improved.关键词
nanocomposites/organoclay/intercalation/exfoliation/EPDMKey words
nanocomposites/organoclay/intercalation/exfoliation/EPDM分类
化学化工引用本文复制引用
S. J. AHMADI,HUANG Yu-dong黄玉东,LI Wei李伟..Clay-polymer Nanocomposites:Preparation, Properties, Future Applications and New Synthesis Approach of EPDM/clay Nanocomposites[J].哈尔滨工业大学学报（英文版）,2004,11(2):138-145,8.
