固相力化学改性高聚物的方法研究  

Researches On Modification Polymers through Solid State Mechanochemical Methods

作　　者：马超[1] 赵林[1] 卢灿辉[2] 曾俊峰[1] 

机构地区：[1]油气钻采工程湖北省重点实验室,长江大学石油工程学院,荆州434023 [2]高分子材料工程国家重点实验室,四川大学,成都610065

出　　处：《高分子通报》2011年第8期48-52,共5页Polymer Bulletin

基　　金：中国石油科技创新基金项目(2009D-5006-07-02)

摘　　要：在固相应力作用下高聚物分子结构可被削弱或破坏,化学键可能发生畸变或断裂。固相力化学改性高聚物是研究各种高聚物因机械力影响而发生化学或物理化学变化的方法。由于该方法具有适用性广、产品纯净、操作方便、效率高、简便、节能、无污染等优点而成为高聚物改性的重要方法之一。本文系统综述了高聚物的固相剪切粉碎、固相磨盘型碾磨粉碎、高能球磨粉碎的机理和方法,详细介绍了这几种粉碎方法对高聚物改性的应用技术研究进展,并指出固相力化学改性高聚物的理论研究重点和应用技术的发展趋势。With the stress of solid phase stress, the polymer molecule structure would be weakened or destroyed, and the chemical bonds may be distorted or broken. Polymers of solid phase chemical modification are used to study the physical and chemical changes of various polymers, which occur duing to mechanical effect. As the method has wide applicability, purity product, ease of operation, high efficiency,easy, saving energy, no pollution and so on, it becomes one of the important methods of polymer modified. This ariticle systematically review the mechanism and methods of the solid state shear pulverization of polymer, polymer solid-phase disc-type milling grinding, crushing mechanism of polymers and high-energy ball milling, detailly describe technology progress of these types of grinding methods on the application of polymer modified, and indicate the stress on the theory and trends in the application of key technology of solid-phase chemical modification of polymer.

关 键 词：高聚物 固相力化学 固态剪切 磨盘碾磨 高能球磨 

分 类 号：O631.3[理学—高分子化学]