The structure, property and application of aliphatic polyketones are introduced.
介绍脂肪族聚酮的结构、性能和应用。
Using carbon monoxide and ethylene as raw materials, the synthesis methods and the physical and chemical properties of polyketones (PK) were introduced in this paper.
介绍了以一氧化碳和乙烯为主要原料经过催化共聚合，合成聚酮共聚物的方法以及聚酮共聚物的主要物理、化学性能。
The photodegradations of polyketone samples and blends of polyketones with polystyrene(PS) were studied. It shows that the higher molecular weight of polyketones is the better photodegradation rate.
论文分别研究了两种聚酮样品及其与聚苯乙烯（PS）共混产物的光降解性能，结果表明，分子量大的聚酮的光降解性能更好；
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