| 发明名称 |
STABILIZATION OF SYNTHETIC POLYMERS |
| 摘要 |
Synthetic polymers which possess outstanding stability to oxidative, thermal or light-induced degradation comprise as stabilizer at least a compound of the formula I wherein R1 and R2 are each independently of one another hydrogen or C1-C6alkyl, R3 and R4 are each independently of one another C1-C12alkyl, and R5 is C1-C7alkyl.
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| 申请公布号 |
CA2401927(A1) |
申请公布日期 |
2003.03.11 |
| 申请号 |
CA20022401927 |
申请日期 |
2002.09.09 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
XANTHOPOULOS, PASCAL;SCHRINNER, KERSTIN |
| 分类号 |
C09K15/06;C08K5/00;C08K5/1535;C08L101/00;C09K15/08;C09K15/18;(IPC1-7):C07D307/83;C08L75/04 |
主分类号 |
C09K15/06 |
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