To obtain curved laminated glass through which the transmission of running sound or engine sound of a car is reduced over a wide temperature range.
The curved laminated glass 1 is obtained by laminating two curved glass sheets 11, 12 through an interlayer film 20 having a three layer constitution in which a first layer 21 is interposed between a second layer 22 and a third layer 23. The temperature at which the first layer 21 shows the maximum value of the loss factor is lower than the temperatures at which the second layer and the third layer show the maximum values of the loss factor, and the distance (b) from the concave face of the inside glass sheet 11 of the car to the concave face of the first layer 21 is shorter than the distance (a) from the convex face of the outside glass sheet 12 of the car to the convex face of the first layer 21.
NISHIHAMA JIRO
MORI SATORU
