| 发明名称 |
PROCESSES AND PRODUCTS FOR FOAMING THERMOPLASTIC MATERIALS USING A PELLET OR POWDER AS A VEHICLE TO DELIVER A PHYSICAL FOAMING AGENT, AND PRODUCTS FORMED THEREWITH |
| 摘要 |
In a process for forming low-density foamed articles, a blend of foamable thermoplastic material and physical foaming agent concentrate is mixed and melted and expanded to form an extruded foam article. |
| 申请公布号 |
WO2004005381(A2) |
申请公布日期 |
2004.01.15 |
| 申请号 |
WO2003US21060 |
申请日期 |
2003.07.07 |
| 申请人 |
POLYMER 5 |
发明人 |
HARRIS, RICHARD, E.;RAJARAMAN, HARIHARAN;PETERSON, DUANE |
| 分类号 |
C08J9/12 |
主分类号 |
C08J9/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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