Possibility and problems about application of hyperbranched polymer and dendrimer for demulsifying crude oil emulsions were reviewed. 评述了超支化聚合物和树枝状聚合物作为新型破乳剂的可能性和存在问题。
The functionalized polymers are the most recently developed class of coupling agents. 功能化聚合物是近年来开发的一类偶联剂。
