The effect of quenching agent and ultraviolet absorber is more prominent.
Synthesis and characterization of water-soluble copolymer ultraviolet absorber containing the structure of benzophenone
Synthesis and characterizations of stilbene type ultraviolet absorber
Synthesis and characterization of Water-soluble copolymer ultraviolet absorber with group of benzophenone
Quenching agents could be particularly effective in combination with ultraviolet absorbers.
The sunlight hollow plate by the method of the invention not only solves the delamination desquamation problems, but also makes full use of the ultraviolet absorber, which reduces the production cost.
