Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
申请人:Ciba Specialty Chemicals Corporation
公开号:US06392041B1
公开(公告)日:2002-05-21
Hindered amines substituted on the N-atom with an —O—E—OH moiety are particularly effective in stabilizing polyolefin and automotive coating compositions against the deleterious effects of oxidative, thermal and actinic radiation where the presence of the OH group on the compounds adds important properties not attainable by the use of normal —O—E moieties.
N-原子上带有—O—E—OH官能团的受阻胺,在稳定聚烯烃和汽车涂料组分抵抗氧化、热和光化辐射的有害影响方面特别有效,其中化合物上OH基团的存在赋予了无法通过使用普通—O—E官能团获得的重要的特性。