橡胶纳米复合材料研究进展  

Research Development of Rubber Nanocomposites

作　　者：严志云[1] 贾德民[2] 

机构地区：[1]仲恺农业技术学院化学与化工系,广东广州510225 [2]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《广东化工》2005年第3期34-37,53,共5页Guangdong Chemical Industry

基　　金：国家自然科学基金重点资助项目(599330601)

摘　　要：对蒙脱土的结构、纳米材料的制备及橡胶纳米复合材料的一些特性作了简要介绍。分析了橡胶增强中几个主要因素的作用和地位,认为粒径是橡胶增强的第一要素,粒径因素包括部分表面活性因素和结构性因素,纳米增强是橡胶高效增强的必要条件,并指出炭黑和白炭黑增强橡胶属于纳米复合材料范畴。以橡胶纳米复合材料的制备方法(主要有:插层复合法、溶胶-凝胶法、原位分散法、和纳米直接共混法)为线索综述了橡胶基纳米复合材料的研究进展,分析了各种方法的优缺点及对其应用前景进行了展望。The structure of montmorillonite, the method of processing the nanocomposites and the properties are introduced. The function and position of some reinforcing elements to rubber are analyzed and some viewpoints are put forward, including the particle size of reinforcing agents is the first element for reinforcing rubber, the particle size effect embodies parts surface activity effect and structure effect, nano-reinforcing is necessary for rubber. The carbon black and white carbon black ascribed to the nanocomposites. The research development on preparation the rubber nanocomposites is reviewed, which can be classed as intercalation, sol-gel, in-situ and blend. The methods of preparation rubber nanocomposites were depicted and prospected.

关 键 词：橡胶纳米复合材料 研究进展 橡胶基纳米复合材料 橡胶增强 插层复合法 直接共混法 纳米材料 表面活性 必要条件 增强橡胶 制备方法 蒙脱土 结构性 白炭黑 凝胶法 分散法 优缺点 粒径 

分 类 号：TQ333.99[化学工程—橡胶工业] TB332[一般工业技术—材料科学与工程]