Polyketene (PVK) was synthesized by oxidation reaction using nontoxic substance polyvinyl alcohol (PVA) as material and H2O2 as oxidant under suitable conditions.

• 摘要以无毒的聚乙烯醇(PVA)为原料，控制适当反应条件，将其氧化为聚乙烯酮(PVK)。