采用色相补偿法提高PVC树脂的抗黄变性能

Improvement of yellowing resistance of PVC resins by color compensation method

介绍了一种通过色相补偿来提高PVC树脂抗黄变性能的方法。该方法应用于聚合后处理环节,具有普遍适用性,成本可忽略不计,且不增加能耗,无须额外的助剂,为提高PVC树脂抗黄变性能提供了一种全新的方法。

A method of improving yellowing resistance of PVC resins by color compensation was introduced.This method was applied in post-polymerization.This method had universal applicability,negligible cost,with no increase in energy consumption and no need for additional additives.This was a new method for improving yellowing resistance of PVC resins.