发明授权
- 专利标题: 1,3,2-oxazaphospholdine stabilizers
- 专利标题(中): 1,3,2-氧氮杂磷酸酯稳定剂
-
申请号: US9430申请日: 1987-02-02
-
公开(公告)号: US4751319A公开(公告)日: 1988-06-14
- 发明人: Paul A. Odorisio , Stephen D. Pastor , James L. Hyun
- 申请人: Paul A. Odorisio , Stephen D. Pastor , James L. Hyun
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 主分类号: C07F9/6584
- IPC分类号: C07F9/6584 ; C08K5/5399 ; C07F9/22
摘要:
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.
公开/授权文献
- US5596341A Display arrangement 公开/授权日:1997-01-21
信息查询