CURABLE PHOTOCHROMIC COMPOSITION INCLUDING A SEGMENTED POLYMER

• Main Authors: TAYLOR, Cathy A, ROBINSON, Stephen G
• Format: Patent
• Language: English; French; German
• Published: 06.12.2023
• Subjects: ADHESIVES; CHEMISTRY; DYES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES

The present invention is directed to a curable photochromic composition including (a) a photochromic compound; (b) a segmented polymer having active hydrogen groups, at least one first segment, and at least one second segment, wherein (i) each first segment independently includes a fluorinated polym...