| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an interlayer for laminated glass suitable for obtaining a laminated glass having excellent basic performance such as transparency and weatherability, also having excellent heat shielding property, and less liable to cause whitening in a peripheral part thereof even when put in an atmosphere of high humidity, and to provide a laminated glass using the interlayer for laminated glass. <P>SOLUTION: The interlayer for the laminated glass comprises a plasticized polyvinyl acetal resin. The laminated glass using the interlayer for laminated glass has visible light transmittance Tv at a wavelength of 380-780 nm of ≥75%, solar radiation transmittance Ts at a wavelength of 340-1,800 nm of ≤60%, haze H of ≤1.0%, and electromagnetic wave shielding performance ΔdB at 10-2,000 MHz of ≤10 dB, and when the laminated glass is left in an environment at 80°C and relative humidity of 95% for 2 weeks, a whitening distance from the edge of the laminated glass is ≤7 mm. <P>COPYRIGHT: (C)2013,JPO&INPIT |
