Patent ID: 9375900
Filing Date: 2016-06-28
CPC Classification: B32B,B60J,C03B,C03C,Y10T

Claim Text:
1. A laminated glass comprising a plurality of glass plates bent into a predetermined shape, and an interlayer interposed between the plurality of glass plates, at least two glass plates among the plurality of glass plates being a thick glass plate and a thin glass plate differing in the plate thickness; wherein at any temperature between the annealing point and the softening point of the thick glass plate, the thick glass plate between the two glass plates differing in the plate thickness, has a lower viscosity than the thin glass plate, and wherein the two glass plates differing in the plate thickness satisfy the formula 1<y<(1.22−0.206×x) and the formula 1<z<(1.15−0.131×x), wherein x (x=t y (y=log z (z=log