UV absorbers are a class of substances that prevent degradation of polymers caused by sunlight or other man-made ultraviolet light, and are a type of light stabiliser. Because the sun's rays contain a large number of harmful ultraviolet light to coloured objects
2023/09/27
View DetailsZ-302 dispersant applied to graphene dispersion
Regardless of the method of dispersion, the dispersant provides superior compatibility.
2023/09/27
The reason why ultraviolet absorbers can absorb ultraviolet light is due to the fact that the molecules of such compounds contain the structure of the conjugated π-electron
2023/09/27
Classification and role of ultraviolet absorbers
According to the chemical structure, UV absorbers can be classified into salicylates, phenyl ketones, benzotriazoles, substituted acrylonitrile, triazines and hindered amines. Benzotriazoles
2023/09/27
History of Silicone-Polyurethane
Although the use of silicone polymers as biomaterials predates polyurethanes by several years, researchers have long recognised the potential advantages of combining silicones and polyurethanes in a single biomaterial.
2023/09/26
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