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 made from natural polymer compounds or synthetic polymer compounds as raw materials, through the pre…
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…
background and overview[1] fluorescent whitening agents are called optical whitening agents, or whitening agents for short. organic substances that ca…
background and overview[1] fluorescent whitening agent is a colorless organic compound that can produce fluorescence, which can improve the whiteness …
optical brightener ob and optical brightener ob-1 are two brighteners often used in the plastics industry. both are general whitening agents for plast…
before understanding fluorescent whitening agents, let’s first understand fluorescence. fluorescence is a luminescent phenomenon of photoluminescence….