The present invention provides thermochromic liquid crystal inks and coatings. The ink and coating compositions comprise one or more non-encapsulated cholesteryl materials, one or more resins that are not cholesteryl materials, and one or more solvents. In certain embodiments, a thermochromic effect is observed at about body temperature.
[EN] THERMOCHROMIC LIQUID CRYSTAL INKS AND COATINGS<br/>[FR] ENCRES ET REVÊTEMENTS À CRISTAUX LIQUIDES THERMOCHROMIQUES
申请人:SUN CHEMICAL CORP
公开号:WO2021046004A1
公开(公告)日:2021-03-11
The present invention provides thermochromic liquid crystal inks and coatings. The ink and coating compositions comprise one or more non-encapsulated cholesteryl materials, one or more resins that are not cholesteryl materials, and one or more solvents. In certain embodiments, a thermochromic effect is observed at about body temperature.