| abstract |
Provided is a laminate wherein a pair of optical sheets or films formed from a polycarbonate are laminated, with a polarizing film layer and a bonding layer being interposed therebetween, said bonding layer being formed from a photochromic composition containing (I) a polyurethane urea resin and (II) a photochromic compound. This laminate has excellent photochromic characteristics, bondability, heat resistance and perspiration resistance, while exhibiting excellent adhesion to a lens base. |