Photochromic compound, photochromic curable composition, cured product, lens, and glasses

• Main Authors: MIYAZAKI MASAYUKI, MORI KATSUHIRO, MOMODA JUNJI
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The purpose of the present invention is to provide a photochromic compound which can exhibit photochromic properties independent of a substrate and which is stably dispersed without aggregation during an optical substrate molding process (curing process). According to the present invention, by means...