| 发明名称 |
Method of forming low density strand foams |
| 摘要 |
The present invention relates to foamed products. More particularly, the present invention relates to foamed products comprising a plurality of coalesced extruded strands or profiles or layers of a foamed thermoplastic composition having a low density.
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| 申请公布号 |
US6197233(B1) |
申请公布日期 |
2001.03.06 |
| 申请号 |
US19980190512 |
申请日期 |
1998.11.12 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MASON JEFFREY JOHN;VO CHAU VAN;ESCHENLAUER GEORGES |
| 分类号 |
B29C44/46;B29C47/30;B29C47/88;C08J9/12;C08J9/14;C08J9/36;(IPC1-7):B29C44/20 |
主分类号 |
B29C44/46 |
| 代理机构 |
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代理人 |
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| 主权项 |
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