| abstract |
The present invention relates to stabilizer combinations for stabilizing infrared absorbers (IR absorbers) in heat-absorbent polymer compositions based on transparent thermoplastics, the use of stabilizer combinations according to the invention for producing heat-absorbent polymer compositions, And a product prepared therefrom, wherein the stabilizer combination comprises a) at least one phosphine based stabilizer, b) at least one phosphite based stabilizer, and c) a phenolic antioxidant to stabilize the IR absorber. At least one stabilizer from the group. |