发明授权
US5804623A Process for the stabilization of and stablizer mixtures for recycled plastics 失效
用于再循环塑料稳定化和稳定剂混合物的方法

Process for the stabilization of and stablizer mixtures for recycled
plastics
摘要:
Recycled plastics, predominandy thermoplastics, from domestic, commercial and industrial waste can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and a metal salt of a fatty acid.
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