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
表明，该光用于PVC中，其光、热效与二苯甲酮类紫外光相近。
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.
将受阻胺光试用于PVC薄膜，结表明，该光用于PVC中，其光、热效与二苯甲酮类紫外光相近。
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