介绍了共聚法磷系阻燃共聚酯的生产过程，并对产品性能进行了研究。
The producing process of phosphorus series inflaming retarding copolyesters with copolymerizing method was introduced, and the properties of products were studied.
以磷系化合物为阻燃剂，采用共聚的方法形成规整的嵌段阻燃聚酯。
By using the phosphorus compounds as flame retardant, the regular block flame-retardant polyester was formed through copolymerization.
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