Process for stabilizing new thermoplastic material and stabilized plastic compositions, molding compositions and molded parts produced therefrom, stabilizer compositions and uses thereof

摘要

The present invention relates to a method for stabilizing new thermoplastic synthetic material against oxidative, thermal and / or actinic degradation. In the method according to the invention, at least one polyphenol and at least one alditol and / or cyclitol are introduced into a new thermoplastic material. The process according to the invention can be used to stabilize new thermoplastic plastics with high effectiveness and in a very environmentally friendly and cost-effective manner against oxidative, thermal and / or actinic degradation. In addition, the present invention also relates to appropriately stabilized thermoplastic new plastic as well as molding compositions and molded parts produced therefrom. Furthermore, the present invention also relates to stabilizer compositions and their use for stabilizing new thermoplastic synthetic material against oxidative, thermal and / or actinic degradation.