| 发明名称 |
METHOD FOR IMPROVING COLOR AND IMPACT STRENGTH OF NITRILE POLYMERS |
| 摘要 |
<p>Reduction of yellowing and improvement of impact strength are obtained during the processing of nitrile polymers when said polymers are heated to a plastic state in the presence of an inert gas, thereby excluding oxygen.</p> |
| 申请公布号 |
CA1123539(A) |
申请公布日期 |
1982.05.11 |
| 申请号 |
CA19790327189 |
申请日期 |
1979.05.08 |
| 申请人 |
EVANS, LARRY W.;STANDARD OIL COMPANY (THE) |
发明人 |
TALSMA, HERBERT;BOND, THOMAS J.;FELDMAN, DANIEL W. |
| 分类号 |
C08F279/00;C08F6/00;C08F6/28;C08F279/02;C08F291/00;C08J3/00;C08L33/20;(IPC1-7):08L33/18;29C25/00 |
主分类号 |
C08F279/00 |
| 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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