| abstract |
(57) [Summary] [Structure] An infrared absorber comprising at least one or more amino compounds represented by the general formula <A>, and optionally a binder resin containing an ultraviolet absorber and various stabilizers, A processed textile product that selectively absorbs infrared rays, which is obtained by dispersing and fixing the textile product, and a processing method thereof. Embedded image (In the formula, R represents a hydrogen atom or an alkyl group having 1 to 12 carbon atoms, and X − represents SbF 6 − , ClO 4 − , PF 6 − , BF 4 -, NO 3 -, CF 3 COO -, F -, Cl -, Br -, - represents a. n represents 1 or 2. ) [Effect] Since it absorbs infrared rays selectively and absorbs little visible light, it is excellent in heat storage and heat retention despite being a light color. You can obtain heat storage and thermal insulation clothing with unprecedented color. Further, when it is used for a curtain or the like, it can absorb infrared rays from the room and enhance the heat insulation effect in the room, and can be widely applied to housing materials and the like. |