With chlorinated polypropylene (MCPP) and poly(ethylene glycol) (PEG) as raw materials, a kind of new comb - shaped amphipathic polymer containing PEG side chains attached to a MCPP backbone was synthesized in the presence of sodium.

• 以用等规聚丙烯改性氯化制得的氯化聚丙烯(MCPP)与聚乙二醇(PEG)为原料,在金属钠作用下,合成了以MCPP为主链、PEG为支链的梳形结构的两亲性高聚物。