| 发明名称 |
Carbohydrate substituted dibenzo(d,f)(1,3,2)dioxaphosphepin stabilizers |
| 摘要 |
Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin compounds of formula I <IMAGE> (I) where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.
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| 申请公布号 |
US5310889(A) |
申请公布日期 |
1994.05.10 |
| 申请号 |
US19920918324 |
申请日期 |
1992.07.22 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
PASTOR, STEPHEN D.;BABIARZ, JOSEPH E. |
| 分类号 |
C07H17/00;C08K5/527;(IPC1-7):C07H15/00;C08K5/00;C08L77/00 |
主分类号 |
C07H17/00 |
| 代理机构 |
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