NEAR-INFRARED SHIELDING PAINT, NEAR-INFRARED SHIELDING LAMINATE OBTAINED THEREFROM AND PROCESS FOR PRODUCING THE SAME

摘要

A near-infrared ray shielding paint capable of forming a coating that exhibits high light transmission coefficient in visible light region while having high shielding capability in near-infrared region and exhibits little chromaticity change even in harsh environment, which near-infrared ray shielding paint comprises a first near-infrared ray-absorption coloring matter containing a compound composed of a diimonium compound cation and an anion of the formula (1), a second near-infrared ray-absorbing coloring matter of different type and a transparent resin in which a compound of the formula (2) is polymerized in an amount of 30 % by mass or more. A near-infrared ray shielding laminate having a near-infrared ray shielding layer is produced with the use of this paint.
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(CF 3 SO 2 ) 2 N - €ƒ€ƒ€ƒ€ƒ€ƒ(1)
[R is H or a -CH 3 group, and X is a C 6 -C 25 cyclohydrocarbon group]