| 发明名称 |
TEPPICHRÜCHEN APPRETURSCHICHTEN, VERBUNDSCHICHTEN UND SCHAUMSCHICHTEN HERGESTELLT AUS POLYURETHANFORMULIERUNGEN DIE FLUGASCHEN ENTHALTEN |
| 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 backing.</p> |
| 申请公布号 |
DE69718176(D1) |
申请公布日期 |
2003.02.06 |
| 申请号 |
DE1997618176 |
申请日期 |
1997.08.21 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES, INC. |
发明人 |
JENKINES, C. |
| 分类号 |
C08J9/00;C08L75/04;D06N7/00;(IPC1-7):C08J9/00 |
主分类号 |
C08J9/00 |
| 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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