| 发明名称 |
3-arylbenzofuranones as stabilizers |
| 摘要 |
The invention described novel compounds of formula <IMAGE> (I) wherein the general symbols are as defined in claim 1, as stabilizers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.
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| 申请公布号 |
US5814692(A) |
申请公布日期 |
1998.09.29 |
| 申请号 |
US19970867111 |
申请日期 |
1997.06.02 |
| 申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
NESVADBA, PETER |
| 分类号 |
C07D307/83;C07D307/91;C07D405/04;C07D407/04;C07D409/04;C07D417/04;C07D475/00;C08K5/15;C08K5/1535;C08K5/17;C08K5/20;C08K5/3412;C08K5/3417;C08K5/372;C08K5/45;C09K15/06;C09K15/20;C09K15/30;C10M129/20;C10M129/24;C10M129/68;C10M133/44;C10M135/32;(IPC1-7):C08L23/26 |
主分类号 |
C07D307/83 |
| 代理机构 |
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