申请人:Ciba-Geigy Corporation
公开号:US04751319A1
公开(公告)日:1988-06-14
1,3,2-oxazaphospholidine derivatives of the formula ##STR1## are effective in stabilizing organic materials against oxidative, thermal and actinic degradation, said derivatives being particularly effective as color improvers and process stabilizers in organic materials containing phenolic antioxidants.
1,3,2-oxazaphospholidine衍生物的公式##STR1##在稳定有机材料以防止氧化、热和光降解方面是有效的,所述衍生物作为含有酚类抗氧剂的有机材料中的颜色改进剂和工艺稳定剂特别有效。