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.
将受阻胺光稳定剂试用于PVC薄膜，结
明，该光稳定剂用于PVC中，其光、热稳定效与二苯甲酮类紫外光稳定剂相近。
“
洋,盐”之义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.
将受阻胺光稳定剂试用于PVC薄膜，结明，该光稳定剂用于PVC中，其光、热稳定效与二苯甲酮类紫外光稳定剂相近。
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