| 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 |
EP0483060(A2) |
申请公布日期 |
1992.04.29 |
| 申请号 |
EP19910810793 |
申请日期 |
1991.10.15 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
PASTOR, STEPHEN D.;ODORISIO, PAUL A. |
| 分类号 |
C07C251/38;C07C251/40;C07C251/48;C08K5/32;C08K5/33;C08L23/00 |
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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