| 发明名称 |
Stabilized polyolefin compositions |
| 摘要 |
Polyolefin resins are rendered stable against degradation caused by exposure to heat and oxygen in the presence of copper by the incorporation of a novel polymeric stabilizer functioning dually as an antioxidant and a chelating agent.
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| 申请公布号 |
US4279809(A) |
申请公布日期 |
1981.07.21 |
| 申请号 |
US19760705303 |
申请日期 |
1976.07.14 |
| 申请人 |
EL PASO POLYOLEFINS COMPANY |
发明人 |
ALLAN, JOHN L. H.;FINESTONE, ARNOLD B.;RODERICK, JOHN J. |
| 分类号 |
C08L23/00;C08G8/00;C08G8/18;C08G75/02;C08L7/00;C08L21/00;C08L23/02;C08L51/00;C08L51/02;C08L59/00;C08L61/04;C08L77/00;C08L101/00;(IPC1-7):C08L23/00 |
主分类号 |
C08L23/00 |
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