Primary or secondary amino substituted dibenzo dioxaphosphepins and
申请人:Ciba-Geigy Corporation
公开号:US04524166A1
公开(公告)日:1985-06-18
Primary or secondary amino substituted hindered phosphites of the formula ##STR1## are prepared by reaction of the appropriate phosphorus and phenol compounds, said hindered phosphites being useful as stabilizers of organic polymers and lubricating oils.