| 发明名称 |
CARPET BACKING PRECOATS, LAMINATE COATS, AND FOAM COATS PREPARED FROM POLYURETHANE FORMULATIONS INCLUDING FLY ASH |
| 摘要 |
<p>The present invention is a polyurethane carpet backing prepared from a polyurethane-forming composition wherein fly ash is included as a filler material. High loadings of fly ash can be obtained without detriment to the process for preparing a polyurethane carpet backing, or adverse effect to the physical properties of the carpet baking.</p> |
| 申请公布号 |
CA2262782(A1) |
申请公布日期 |
1998.03.05 |
| 申请号 |
CA19972262782 |
申请日期 |
1997.08.21 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
JENKINES, RANDALL C. |
| 分类号 |
C08J9/00;C08L75/04;D06N7/00;(IPC1-7):C08L75/04 |
主分类号 |
C08J9/00 |
| 代理机构 |
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| 地址 |
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