| 发明名称 |
METHOD FOR TREATING METAL SURFACES |
| 摘要 |
<p>A process for treating the working surfaces of equipment used in the production and processing of polycarbonate is disclosed. The thermal treatment in an oxidative atmosphere results in resin and molded articles having improved optical quality.</p> |
| 申请公布号 |
EP2087148(A2) |
申请公布日期 |
2009.08.12 |
| 申请号 |
EP20070819092 |
申请日期 |
2007.10.18 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
EBERT, WOLFGANG;MELLIS, RAINER;MEYER, ALEXANDER;RUYTINX, BERT;KARBACH, ALEXANDER;MICHALSKI-VOLLMER, DETLEF |
| 分类号 |
C23C22/50;C08G64/40;C23C8/10;C23C22/06 |
主分类号 |
C23C22/50 |
| 代理机构 |
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| 主权项 |
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