Patent ID: 7452608

Claim:
A laminated glass, wherein at least an interlayer film for laminated glasses and a glass sheet are laminated and unified, Head Injury Criteria (HIC) values, measured according to regulations of European Enhanced Vehicle-safety Committee; EEVC/WG17, being 1,000 or lower, wherein the interlayer film for laminated glasses has a storage elasticity modulus G′ in a linear dynamic viscoelasticity test, measured with frequencies being varied at 20° C. in a range of frequencies of 5.0×10 1 to 1.0×10 2 Hz, of 3×10 7 Pa or lower, and wherein the interlayer film for laminated glasses comprises a crosslinked polyvinyl acetal resin having an acetalization degree of 60 to 85 mol % and contains a plasticizer for interlayer films in an amount 40 parts by weight or more per 100 parts by weight of the above-mentioned polyvinyl acetal resin.