| 摘要 |
PURPOSE:To obtain the subject composition containing a flame retardant at a specific ratio, being transparent, having self-repairing properties and scratch resistance as well as flame retardancy. CONSTITUTION:This product is obtained by molding a transparent and flexible resin composition containing 1-50wt.% of a flame retardancy based on total weight of the resin composition and having self-repairing property and scratch resistance (preferably a resin composition consisting essentially of a crosslinked type non-yellowing polyurethane-based resin), preferably by a reactive bulk casting method. Furthermore, as the flame retardant, a combination of a phosphorus-based flame retardant and a bromine-based flame retardant is preferably used. The phosphorus-based flame retardant includes preferably triphenyl phosphate or trichloroethyl phosphate. The bromine-based flame retardant includes preferably diglycidyl ether of tetrabromobisphenol A and its oligomer. |
