本文介绍了将超声波、微波、碾磨和辐照等简便、高效、无污染技术引入聚合物纳米材料制备领域，利用超声波空化产生的粉碎、分散、活化的多重作用，微波的分子搅拌作用及热效应和非热效应，辐照的活化、引发单体的聚合作用，磨盘碾磨的粉碎、分散、混合作用制备聚合物纳米微粒和聚合物/无机纳米粒子复合材料的研究工作和新设想。

简介了由中石油集团公司科技发展部和高分子材料工程国家重点实验室合办的油田高分子材料研究室（设于四川大学高分子研究所内）20余年来在油田化学领域取得的成果。指出国内外提高采收率用聚合物方面的研究工作近期主要集中在改性共聚物和聚合物凝胶两方面。分3大类逐一介绍了该研究室研制、开发的提高采收率用聚合物：①采用超声波辐照技术合成的嵌段/接枝聚合物； ②具有特殊相互作用的聚合物，包括疏水缔合聚合物，分子复合型聚合物，两相离子型聚合物及HPAM弱凝胶； ③高分子表面活性剂。从建立提高采收率基础理论和理论储备出发，建议研究开发耐温耐盐聚合物，具有潜在应用背景的高分子表面活性剂，高性能油田污水处理剂及输气管道用高分子材料及管道制造技术。参15。

对如何采用先进、高效、清洁的新技术为西部地区农业现代化提供高性能农膜、地膜、棚膜、节水灌溉、棚架、农产品包装、农副产品加工污水处理等方面用的高性能高分子材料的研究内容和技术经济指标等进行了论述。

Based on the traditional Chinese stonemill, pan mill type equipment designed for polymer stress reactions in the solid state has been developed. Experimental results show that this equipment is much more efficient than the traditional vibromill at pulverising brittle polymer materials and is also very efficient at pulverising ductile polymers. A theoretical analysis of the structure and milling process of the novel equipment is given, which demonstrates that during pan milling the pan mill type equipment could exert reasonably strong pressure and shear forces on the materials owing to its particular structure. The materials were shown to move in a spiral manner. A mathematical model was derived to describe the particle trajectory during milling, which was verified experimentally.