| 发明名称 |
POLYKETONE POLYMER COMPOSITIONS |
| 摘要 |
T 4567 POLYKETONE POLYMER COMPOSITIONS Compositions comprising linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are stabilized against degradation caused by exposure to UV light by the inclusion therein of (a) an aromatic diamine and/or a thiobisphenol and (b) a certain type of carbon black. ML7.T4567FF
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| 申请公布号 |
CA2015372(A1) |
申请公布日期 |
1990.10.27 |
| 申请号 |
CA19902015372 |
申请日期 |
1990.04.25 |
| 申请人 |
SHELL CANADA LIMITED |
发明人 |
KLINGENSMITH, GEORGE B. |
| 分类号 |
C08K3/02;C08K3/04;C08K5/17;C08K5/18;C08K5/36;C08K5/375;C08L73/00;(IPC1-7):C08L73/00 |
主分类号 |
C08K3/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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