| 发明名称 |
STABILISED CHLORINE-CONTAINING POLYMERS |
| 摘要 |
Chlorine-containing polymers can be stabilised against thermal and actinic degradation by addition of a) a sterically hindered amine, b) a zinc compound, c) a calcium , magnesium and/or barium compound, and d) a 1,3-dicarbonyl compound. Other additives su ch as phosphites or epoxides can further improve the stabilisation.
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| 申请公布号 |
CA2056565(A1) |
申请公布日期 |
1992.05.31 |
| 申请号 |
CA19912056565 |
申请日期 |
1991.11.28 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
SANDER, HANS J.;HARTMANN, OLAF-RENE;WIRTH, HERMANN O. |
| 分类号 |
C08K3/10;C08K5/07;C08K5/09;C08K5/34;C08K5/3435;C08K5/3477;C08K5/56;C08L27/06;C08L33/04;C08L33/14;C08L33/24;C08L33/26;C08L77/00;C08L79/04;C08L87/00;C08L101/00;C08L101/04;(IPC1-7):C08L27/04 |
主分类号 |
C08K3/10 |
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