| 发明名称 |
4-AMMINOMETILPOLIALCHILPIPERIDINE IMPIEGABILI COME STABILIZZANTI DI POLIMERI E LORO PREPARAZIONE |
| 摘要 |
<p>Compounds of formula I <IMAGE> I where R1, R2 and R3 are defined in the text, are useful as light stabilizers for polymeric materials, particularly for thermoplastic polymers and automotive finishes. Preferred compounds are those in which R1 is hydrogen and R2 and R3 are identical (C8-17alkyl)carbonyl groups.</p> |
| 申请公布号 |
IT1186658(B) |
申请公布日期 |
1987.12.04 |
| 申请号 |
IT19820047659 |
申请日期 |
1982.01.27 |
| 申请人 |
SANDOZ AG |
发明人 |
HINSKEN HANS;MULLER WOLFGANG;SCHNEIDER HERMANN |
| 分类号 |
C08K5/00;C07D211/48;C07D401/12;C08K5/34;C08K5/3412;C08L23/00;C08L33/00;C08L33/02;C08L101/00;C09K3/00;(IPC1-7):C08K/ |
主分类号 |
C08K5/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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