| 摘要 |
Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof. Multilayered composite materials comprising as components: (A) a foam layer where the foam is selected from polystyrene foams, polyurethane foams, polyester foams, butadiene-styrene block copolymer foams, natural sponges and amino resin foams, (B) optionally at least one bonding layer and (C) a polyurethane layer. |
