| 发明名称 |
N*N**DII*HYDROXYPHENYL* DERIVATIVE OF PIPERAZINE AND USE AS POLYMER STABILIZER |
| 摘要 |
N,N min -Di-(hydroxy-phenyl)-derivatives of piperazine having the general formula: …<CHEM>… are disclosed. These compounds are useful for stabilizing thermoplastic polymers, in particular polyolefins, against sunlight, heat and oxidation. …<??>Polymeric compositions stabilized with said compounds are also disclosed. |
| 申请公布号 |
JPS55151572(A) |
申请公布日期 |
1980.11.26 |
| 申请号 |
JP19800058769 |
申请日期 |
1980.05.06 |
| 申请人 |
MONTEDISON SPA |
发明人 |
FURANCHIESUKO GURATANI;JIYOZETSUPE NERI;PIERO DEI BACHISUTA;OZUBARUDO CHICHIETSUTEI |
| 分类号 |
C07D295/08;C07D241/04;C07D295/088;C07D295/12;C08K5/00;C08K5/34;C08K5/3442;C08K5/3462;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L67/00;C08L77/00;C08L101/00 |
主分类号 |
C07D295/08 |
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