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
PVC
膜，结果表明，该光稳定剂PVC中，其光、热稳定效果与
苯甲酮
紫外光稳定剂相近。
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PVC膜，结果表明，该光稳定剂PVC中，其光、热稳定效果与苯甲酮紫外光稳定剂相近。
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