Possesses the heat wave shield mechanism in the heat wave reverse clipping resin sheet material and the heat wave reverse clipping resin sheet material layered product, and uses

摘要

PROBLEM TO BE SOLVED: To provide a heat ray shielding resin sheet material capable of maintaining excellent visible light transmitting properties and exhibiting high heat ray shielding properties at the same time and excellent in an aspect of strength, such as impact resistance, and water resistance, to provide a laminated product of the heat ray shielding resin sheet material, and to provide a constructional structure given by using the same.;SOLUTION: This heat ray shielding resin sheet material contains fine particles having a heat ray shielding function in a transparent resin base material, wherein the fine particles having the heat ray shielding function are composed of fine particles of a tungsten oxide expressed by general formula WO_X (2.45≤X≤2.999) and/or fine particles of a composite tungsten oxide expressed by general formula M_YWO_Z (0.1≤Y≤0.5; and 2.2≤Z≤3.0) and having a hexagonal crystal structure, a dispersed particle diameter of the fine particles of the oxides is not less than 1 nm and not more than 800 nm, and a content of the fine particles of the oxides is 0.05-45 g based on 1 m² of the heat ray shielding resin sheet material.;COPYRIGHT: (C)2006,JPO&NCIPI