| 发明名称 |
Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor. |
| 摘要 |
<p>Resilient foam particles and moldings are obtained employing a lightly crosslinked polymer such as a styrene polymer with volatile fluid foaming agent that has low permeability through the polymer. Multiple expansion will permit low density particles for molding.</p> |
| 申请公布号 |
EP0158696(A2) |
申请公布日期 |
1985.10.23 |
| 申请号 |
EP19840106541 |
申请日期 |
1984.06.07 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
RUBENS, LOUIS C.;ALEXANDER, WILLARD E. |
| 分类号 |
C08J9/16;B29C44/00;B29C67/20;B29K105/04;C08J9/14;C08J9/228;(IPC1-7):C08J9/22 |
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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