发明授权
US5356962A Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stabilizers
失效
碳水化合物取代的二苯并[D,G] [1,3,2]二氧磷磷酯稳定剂
- 专利标题: Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stabilizers
- 专利标题(中): 碳水化合物取代的二苯并[D,G] [1,3,2]二氧磷磷酯稳定剂
-
申请号: US198015申请日: 1994-02-17
-
公开(公告)号: US5356962A公开(公告)日: 1994-10-18
- 发明人: Stephen D. Pastor , Joseph E. Babiarz
- 申请人: Stephen D. Pastor , Joseph E. Babiarz
- 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: C07H17/00
- IPC分类号: C07H17/00 ; C08K5/527 ; C08J5/00 ; C08K5/00 ; C08L23/12
摘要:
Carbohydrate substituted dibenzo[d,g][1,3,2]dioxaphosphocin compounds of formula I ##STR1## where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.
公开/授权文献
信息查询