ty -jour a2 -lee，wen fu au -iwase，hiroki au -sawada，sawada，shin -ichi au -yamaki，yamaki，tetsuya au -maekawa，yasunari au -koizumi -koizumi -koizumi，satoshi py -2011 da -2011/2011/09/14 ti-109/14 ti-114 ti-114 ti-114 ti-114 ti-114 ti-114 ti-通过时间分辨的小角度中子中子散射SP -301807 VL -2011 AB-在聚（Tetrafluorooroerothyene）（PTFE）中，通过时间分辨的小角度中子散射SP -301807 VL -2011 AB进行聚合，该薄膜在聚（四氟乙烯）膜中通过时间分辨的小角度中子散射SP -301807 vl -2011 AB-苯乙烯（PTFE）中的苯乙烯进行聚合。- 角度中子散射（sans）。交联的PTFE膜，其厚度约为50  μm，被照射 γ- 沉浸在苯乙烯单体和甲苯的混合溶剂中。SAN阐明了移植聚合通过两个反应过程（i）和（ii）进行。在（i）的过程中 0 < t < 200  min, graft polymerization occurs at an interface between crystalline and amorphous PTFE domains and the grafted polystyrene segregates from PTFE, forming a thin layer with a sharp interface. In process (II) at 200 < t < 600  min, grafted PS layer starts to bridge between crystalline domains. At the end of process (II), 40% of total crystalline PTFE domain is covered by the grafted PS chains. SN - 1687-9422 UR - https://doi.org/10.1155/2011/301807 DO - 10.1155/2011/301807 JF - International Journal of Polymer Science PB - Hindawi Publishing Corporation KW - ER -