| 发明名称 |
Molded cellular crosslinked vinyl lactam polymer gel and method of preparation |
| 摘要 |
This invention relates to a foamed, cellular crosslinked vinyl lactam polymer and to a formed rigid product obtained therefrom having dimensional stability and a high Tg above 150 degrees C. The invention also relates to the method of preparing said molded cellular polymer.
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| 申请公布号 |
US5280049(A) |
申请公布日期 |
1994.01.18 |
| 申请号 |
US19930104301 |
申请日期 |
1993.08.09 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
WOLF, PHILIP F.;TSENG, SUSAN Y. |
| 分类号 |
C08F226/06;C08J9/26;(IPC1-7):C08J9/28 |
主分类号 |
C08F226/06 |
| 代理机构 |
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| 地址 |
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