| 发明名称 |
PROCESS FOR IMPROVING THE QUALITY OF PPE-CONTAINING MOULDING MATERIALS |
| 摘要 |
A process for the preparation of PPE and/or PPE-containing moulding materials. Styrene or a styrene derivative is added to the organic PPE solution in order to improve the color quality.
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| 申请公布号 |
US5075391(A) |
申请公布日期 |
1991.12.24 |
| 申请号 |
US19900483307 |
申请日期 |
1990.02.21 |
| 申请人 |
HULS AKTIENGESELLSCHAFT |
发明人 |
RIBBING, WILFRIED;BARTMANN, MARTIN |
| 分类号 |
C08G65/46;C08G65/48;C08K5/00;C08K5/01;C08L71/12 |
主分类号 |
C08G65/46 |
| 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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