Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change, and containers and other articles prepared by.
在没有固相聚合的情况下制备的共聚酯包装树脂，在降低的粘度改变下加工该共聚酯树脂的方法，和通过该方法制备的容器及其它制品。
The process conditions in the stages of esterification, melt polymerization and solid state polymerization were discussed.
讨论了酯化反应，熔融聚合，固相聚合阶段的工艺条件。
Solid state polymerization can be controlled in low temperature by controlling time and power of radiation.
通过控制辐射功率、辐射时间而控制聚合为低温固相聚合。
Solid state polymerization can be controlled in low temperature by controlling time and power of radiation.
通过控制辐射功率、辐射时间而控制聚合为低温固相聚合。
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