Water-based heat-radiation-preventive coating material for glass, heat-radiation-preventive glass, and method of preventing heat radiation

摘要

The present invention, the total amount of anionic 700mgCaCO ₃ / L to less than deionized water silane coupling agent of formula (1) (wherein, X is a group which is reactive or compatible with the organic material and, R ₁ , R ₂ and R ₃ is a group that can generate a silanol group by decomposition OH mantissa), 0.001 to 10% by weight relates to the aqueous coating composition for glass, which prevents heat radiation obtained by blending, the relevant coating on one surface of a glass substrate after which a thermal radiation preventing film is formed by applying, by placing the film surface facing the interior space it can be prevented from thermal radiation from the interior of the glass. Thus, the uniform adhesion and durable thermal radiation preventing film to the glass and can be easily formed. The present invention may also provide a method for preventing heat radiation from the heat radiation resistant glass, and a glass film is installed such. ; Formula 1 ; thermal radiation protection, paints and glass