Patent ID: 6387477
Filing Date: 2002-05-14
Classification: B32B,F41H,Y10T

Abstract:
A transparent laminate comprising:a laminate substrate obtained by bonding a second substrate composed of a polycarbonate resin to a first surface of a first substrate composed of an acrylic resin via a first bonding layer composed of a resin having a glass transition temperature (Tg) of 50Â° C. or less; and a surface layer composed of a polycarbonate resin bonded via a surface bonding layer composed of an acrylic resin to a second surface of said first substrate; wherein the thickness of said surface layer is from about 0.1 to about 3 mm; wherein the thickness of said first substrate is from about 3 to about 30 mm and the thickness of said second substrate is from about 3 to about 15 mm; and wherein the thickness of said first bonding layer is from about 0.1 to about 4 mm and the thickness of said surface bonding layer is from about 20 to about 200 &mgr;m.