| 发明名称 |
Process for the preparation of foamed propylene polymer articles |
| 摘要 |
Foamed propylene polymer articles are prepared by subjecting pre-foamed beads, that consist essentially of propylene polymers having a melt strength from 5 to 40 cN, to thermoforming by sintering.
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| 申请公布号 |
US5324753(A) |
申请公布日期 |
1994.06.28 |
| 申请号 |
US19930119766 |
申请日期 |
1993.09.10 |
| 申请人 |
HIMONT INCORPORATED |
发明人 |
LESCA, GIUSEPPE;ROMANINI, DANIELE;VEZZOLI, ANNIBALE |
| 分类号 |
C08J9/16;B29C44/34;C08J9/12;C08J9/14;C08J9/232;(IPC1-7):C08J9/14;B29D9/00 |
主分类号 |
C08J9/16 |
| 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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