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.

将光稳剂试用于PVC薄膜，结表，该光稳剂用于PVC中，其光、热稳与二苯甲酮类紫外光稳剂相近。