Intermediate film for laminated glass and laminated glass

Abstract

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating property over a wide range of temperature from 10° C. to 30° C. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, the interlayer film includes a layer containing a cured product, the cured product is a cured product of a photocurable compound or a moisture-curable compound, and in viscoelasticity measurement at a frequency of 1 Hz and in a shearing mode for the layer containing a cured product, a peak temperature of tan δ is −50° C. or more and 30° C. or less, and tan δ at the peak temperature of tan δ is 2.0 or more.

Dependencies are inferred from the claim text.