| 发明名称 |
5-substituted 6-aminouracils as stabilizers for halogenated polymers |
| 摘要 |
A description is given of compounds of the general formula I n is 1 or 2, Y is oxygen or sulfur and R1, R2, R3 and R4 are as defined in claim 1 which are suitable for stabilizing chlorine-containing polymers, especially PVC.
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| 申请公布号 |
US6156830(A) |
申请公布日期 |
2000.12.05 |
| 申请号 |
US19990323778 |
申请日期 |
1999.06.01 |
| 申请人 |
WITCO VINYL ADDITIVES GMBH |
发明人 |
WEHNER, WOLFGANG;FRIEDRICH, HANS-HELMUT |
| 分类号 |
C08K5/15;C07D239/54;C07D239/545;C07D239/557;C08K5/3462;(IPC1-7):C08K5/34;C07D239/02 |
主分类号 |
C08K5/15 |
| 代理机构 |
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代理人 |
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