| 摘要 |
<p>Compounds belonging to the group of enamines consisting of derivatives of β-keto-esters, or β-keto-amides or 1,3-diketones with primary or secondary aliphatic or aromatic amines carrying at least one sterically hindered amine group having general formula (I) in the molecule. The compounds having general formula (I) can be used as antioxidants for organic polymers.</p> |
