是一种污染比较严重的化工纺织品，现在已经有其替代产品，污染相对要低得许多。 聚对苯二甲酰对苯二胺纤维（俗称对位芳纶或芳纶1414）
研制了苯并三唑类紫外线吸收剂改性丙烯酸树脂文物保护材料。
The relic protection material B72 was developed by modifying acrylic resin with benzotriazole UV absorber.
新型紫外光吸收剂的主要成分包括：水杨酸苯酯类及其衍生物、三嗪类或邻羟基苯丙三唑类化合物。
The novel ultraviolet absorber mainly comprises the ingredients of: phenyl salicylates and derivatives thereof, and triazine or ortho-hydroxyazimidobenzene compounds.
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