uv absorber

基本解释

Abstract: The synthesis refining and application of UV-absorber UV-B are studied in this article.
文摘：对紫外线吸收剂UV-B的合成、精制及应用进行了研究报道。
Cationic starch of quaternary ammonium type with high DS, polyamines and polyamines grafted with UV-absorber BP-4 were applied as cationic agents of cotton in salt-free dyeing of reactive dyes.
本文采用高取代度季铵型阳离子淀粉、氨基烯烃聚合物以及紫外线吸收剂BP-4接枝氨基烯烃聚合物作为阳离子化试剂对棉纤维进行物理改性，用于活性染料无盐竭染。
Ingredient: Marine Pearl Active Essence, Pure Vitamin E Derivative, UVA, UVB Defense Factor, Transparent Zinc Oxide, UV-absorber, Hi-efficient Whitening and Moisturizing Factor, Hyaluronic Acid.
海洋珍珠活性精华、精纯维生素E衍生物、UVA、UVB隔离因子、透明氧化锌、紫外线吸收剂、高效美白保湿因子、透明质酸。