Acrylic acid (AA) and sodium styrene sulfonate (SSS) were grafted onto highdensity polyethylene film by radiation graftingmethod, Thus a ion exchange membrane including strong acid and weak acid groups was prepared.

采用辐照接枝的方法,在高密度聚乙烯(HDPE)上接枝丙烯酸(AA)和对苯乙烯磺酸钠(SSS),从而制备出了一种含羧酸基团和磺酸基团的阳离子交换膜。

Study on modification of polyvinylidene fluoride ultrafiltration membranes by Co 60 irradiation grafting;

聚偏氟乙烯超滤膜的辐照接枝改性研究

To modify the surface of nanoSiO2, polytyrene and polyethylacrylate were grafted onto the particles through irradiation graftingpolymerization, respectively.

　分别用苯乙烯和丙烯酸乙酯对纳米SiO2进行辐照接枝聚合改性,通过两步熔融共混工艺与聚丙烯(PP)共混制备了SiO2/PP复合材料。