background and overview[1][2] due to the destruction of the ozone layer, the intensity of ultraviolet radiation radiated to the ground continues to in…

uv absorber ultraviolet absorbers are a type of substance that can prevent polymer degradation caused by sunlight or other artificial ultraviolet ligh…

overview[1] uv absorber uva is a light stabilizer. it is a kind of substance that can absorb the ultraviolet part of sunlight or fluorescence source w…

overview ultraviolet absorber is a kind of light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without cha…

foreword ultraviolet absorber is a kind of light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without cha…

background and overview[1] uv absorber uv-326 is a benzotriazole light stabilizer, 2′-(2′-hydroxy-3′-tert-butyl-5′-methylpheny…

background and overview[1] uv absorber uv-329, namely 2-(2′-hydroxy-5′-teroctylphenyl) benzotriazole, is a high-efficiency anti-aging addi…

the mechanism of action of uv absorbers ultraviolet absorbers can strongly and selectively absorb high-energy ultraviolet rays, and use energy convers…

chemical fiber is a fiber with textile properties that is made from natural polymer compounds or synthetic polymer compounds as raw materials through …

a long time ago, people mainly relied on traditional bleaching and bluing techniques to make white items, but they gave people an old-fashioned feel. …

fluorescent whitening agents (fwas) are fluorescent dyes and are complex organic compounds. fluorescent whitening agents can be divided into 6 categor…