HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将受阻胺光
试用于PVC薄膜，结果表
，该光用于PVC中，其光、热效果与
苯甲酮类紫外光相
。
HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将受阻胺光试用于PVC薄膜，结果表，该光用于PVC中，其光、热效果与苯甲酮类紫外光相。
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