| 发明名称 |
Sterically hindered oxime color improvers for polyolefin processing |
| 摘要 |
Sterically hindered oximes provide polyolefin compositions, including those also containing a phenolic antioxidant, with improved resistance to discoloration during processing at elevated temperatures.
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| 申请公布号 |
US5266726(A) |
申请公布日期 |
1993.11.30 |
| 申请号 |
US19920880456 |
申请日期 |
1992.05.08 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
PASTOR, STEPHEN D.;ODORISIO, PAUL A. |
| 分类号 |
C07C251/38;C08K5/33;(IPC1-7):C07C251/38 |
主分类号 |
C07C251/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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