| 发明名称 |
Two-step process for producing solid surface material with foam backing |
| 摘要 |
A process of producing solid surface material is provided with a thin layer of filled polymer integrally formed with a backing of bubble-filled polymer, without an interface or transition zone in the polymer mix, using two-step wet-on-wet casting.
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| 申请公布号 |
US6582636(B1) |
申请公布日期 |
2003.06.24 |
| 申请号 |
US19950412792 |
申请日期 |
1995.03.29 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SWARTS DONALD EUGENE |
| 分类号 |
B32B5/18;B29C39/12;B29C41/22;C04B14/24;C04B26/06;C08J9/32;(IPC1-7):B29B11/16 |
主分类号 |
B32B5/18 |
| 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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