| 摘要 |
The invention relates to a molding compound, comprising a) at least one polyalkyl(meth)acrylate and b) at least one compound according to formula (I), where the groups R1 and R2 independently represent an alkyl or cycloalkyl group with 1 to 20 carbon atoms, wherein the molding compound further comprises c) at least one infrared absorber, wherein the molding compound has • a transmission of less than 89% at 500 nm, • a transmission of less than 80% at 1000 nm • a transmission of less than 70% at 1150 nm, and • a transmission of less than 77% at 1600 nm, each measured by means of infrared spectroscopy at 25°C on 3mm slides. The molding compound can be particularly used for the production of solar cell modules. |
