申请人:Ciba-Geigy Corporation
公开号:US04534874A1
公开(公告)日:1985-08-13
The title compounds correspond to the formula ##STR1## wherein A is a monovalent, bivalent, trivalent or tetravalent radical of a mono-, di-, tri- or tetraamine. These compounds are useful as stabilizers for organic polymers and lubricating oils to counteract the degradative effects of heat, light and air.
这些标题化合物对应于公式##STR1##其中A是一种一价、二价、三价或四价的单胺、双胺、三胺或四胺的基团。这些化合物可用作有机聚合物和润滑油的稳定剂,以对抗热、光和空气的降解作用。