INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS

摘要

An object of the present invention is to provide an interlayer film for a laminated glass which provides excellent vibration damping performance at high temperature and excellent sound insulation in a wide temperature range. The interlayer film for a laminated glass of the present invention comprises a part A containing a resin composition A or a resin A and a part B containing a resin composition B or a resin B, and the part A and the part B are horizontally arranged. The interlayer film for a laminated glass has a difference between temperatures Ta and Tb of 10°C or larger when the temperature Ta is a temperature at which the resin composition A or the resin A shows a maximum loss tangent of a dynamic viscoelasticity at a frequency of 1 Hz, and the temperature Tb is a temperature at which the resin composition B or the resin B shows a maximum loss tangent of a dynamic viscoelasticity at a frequency of 1 Hz.