高分子表面活性剂(Ⅲ)：性能及应用(待续)

Polymeric surfactants(Ⅲ):properties and applications

1.1.3表面活性 到目前为止的讨论都集中在cmc上。必须提到的是,关于cmc不依赖于嵌段共聚物的绝对分子量（前提是组成相同）的报道^[308,428]较少（不宜当成一般规律使用）。另一方面,这种依赖关系的缺乏恰恰可用来说明这样的事实——当试图研究高分子表面活性剂的表面活性时,cmc数据常常是不足的。

The properties and applications of polymeric surfactants have been reviewed.The focus mainly lies in the underlying factors for micellization behavior and,mostly,on the relationship between the micellization behavior and the end-use properties of polymeric surfactants.It is started by noticing how the aggregation provides a variety of structures and morphologies;These aspects will be analyzed in more detail for what concerns emulsion stabilization,coating,and oil recovery,categories which include most of the known industrial applications of polymeric surfactants.