Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewith
申请人:——
公开号:US20030120077A1
公开(公告)日:2003-06-26
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.
在N原子上被取代为—O-E-OH基团的阻碍胺特别有效地稳定聚烯烃和汽车涂料组合物,以抵抗氧化、热和光辐射的有害影响,其中化合物上OH基团的存在增加了重要的性能,这是通过使用普通的—O-E基团无法实现的。