| 发明名称 |
Process for preparing expandible poly-styrene particles useful for obtaining molded bodies having a cellular structure |
| 摘要 |
Expandible polystyrene particles useful for making molded bodies, particularly large blocks having a uniform cellular structure and a particularly short residence time in the mold, are prepared by polymerizing styrene in the presence of at least one ether having the general formula (III) or (IV): <IMAGE> (III) <IMAGE> (IV) wherein:
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| 申请公布号 |
US4169193(A) |
申请公布日期 |
1979.09.25 |
| 申请号 |
US19780916249 |
申请日期 |
1978.06.16 |
| 申请人 |
MONTEDISON S.P.A. |
发明人 |
BIGLIONE, GIANFRANCO;BERTAZZONI, GUIDO;ALVARES, ANTONIO |
| 分类号 |
C08J9/00;C08J9/20;(IPC1-7):C08J9/12 |
主分类号 |
C08J9/00 |
| 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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