将受阻胺光稳定剂试用于PVC薄膜，结果表明，该光稳定剂用于PVC中，其光、热稳定效果与二苯甲酮类紫外光稳定剂相近。
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.
研究建立了受阻胺类光稳定剂Tinuvin123的合成工艺。
The synthetic technology of Tinuvin123 was studied and established.
研究建立了受阻胺类光稳定剂Tinuvin123的合成工艺。
The synthetic technology of Tinuvin123 was studied and established.
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