September 2024

The tolerance of temperature-sensitive color-changing pigments to different solvents is different. Soaking in some solvents for 6 months will not affect their color-changing performance, but other solvents can erode the surface layer of microcapsules and penetrate into them within several hours to weeks, so that the color-changing performance… Read More »Effect of Solvent on Pigment Discoloration Performance

As a new information storage material, photochromic compounds have the characteristics of high resolution and large storage capacity, which can be widely used in frontier fields such as optical information storage, optical conversion devices and optical switches, and have aroused widespread interest. The countries that study photochromic materials… Read More »Application of photochromic polymers