| 发明名称 |
CYCLIC PHOSPHINIC ACID DERIVATIVES AS STABILISERS |
| 摘要 |
A description is given of novel compounds of formula I <IMG> wherein the general symbols are as defined in claim 1, as stabilisers for organi c materials against oxidative, thermal or light-induced degradation.
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| 申请公布号 |
CA2225482(A1) |
申请公布日期 |
1998.06.24 |
| 申请号 |
CA19972225482 |
申请日期 |
1997.12.22 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
NESVADBA, PETER;DUBS, PAUL |
| 分类号 |
C09K15/32;C07C39/21;C07C39/23;C07D309/22;C07D335/02;C07F9/6571;C07F9/6574;C08K5/5313;C08L101/00;(IPC1-7):C07F9/657;C07D333/16;C07D207/20;C07C43/23;C07D307/28;C08K5/531;C07D311/58;C07D211/70 |
主分类号 |
C09K15/32 |
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