阅读说明：本技术 用于稳定热塑性塑料回收材料的方法、经稳定的塑料组合物和模塑料及由其制备的模塑件 (Method for stabilizing recycled thermoplastic materials, stabilized plastic compositions and molding compounds and moldings produced therefrom ) 是由 鲁道夫·芬德尔 于 2020-03-24 设计创作，主要内容包括：本发明涉及一种用于稳定热塑性塑料回收材料或预损伤的塑料以抗氧化降解、热降解和/或光化降解的方法。根据本发明的方法,将至少一种经取代的糖作为稳定组分引入到热塑性塑料回收材料中,所述经取代的糖选自至少一种糖醇或环醇的酯和/或醚、至少一种糖酸的酯、至少一种氨基糖的酰胺和/或经取代的胺及其混合物和组合,此外任选地将至少一种主要抗氧化剂和/或至少一种次要抗氧化剂引入到热塑性塑料回收材料中。(The invention relates to a method for stabilizing thermoplastic recycled materials or pre-damaged plastics against oxidative, thermal and/or photochemical degradation. According to the process of the present invention, at least one substituted sugar selected from the group consisting of at least one ester and/or ether of a sugar alcohol or cyclic alcohol, at least one ester of a sugar acid, at least one amide of an amino sugar and/or a substituted amine and mixtures and combinations thereof is introduced as a stabilizing component into the thermoplastic recycled material, and further optionally at least one primary antioxidant and/or at least one secondary antioxidant is introduced into the thermoplastic recycled material.)