| 发明名称 |
METHOD FOR MANUFACTURING A CARPET HAVING A SECONDARY BACKINGSUBSTANTIALLY IMPERVIOUS TO LIQUIDS AND THE RESULTANT CARPET |
| 摘要 |
<p>This invention relates to methods for making a carpet having a secondary backing which is substantially impervious to liquids. The methods involve applying a repellent finish onto the secondary backing material and drying the finish. The finish may be applied as foam to the secondary backing, against the force of gravity, by means of a press roll. This invention also includes the resultant carpets prepared from these methods.</p> |
| 申请公布号 |
CA2139408(A1) |
申请公布日期 |
1995.07.08 |
| 申请号 |
CA19942139408 |
申请日期 |
1994.12.30 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HEIM, WILLIAM W.;HENDRIX, JAMES K.;MATERNIAK, JOYCE M.;MURPHY, PETER M.;PANZIER, NEIL A.;VINOD, YASHAVANT V. |
| 分类号 |
A47G27/02;B29C44/32;D05C17/02;D06N7/00;(IPC1-7):D05C17/00;D05C15/04;D06M17/00 |
主分类号 |
A47G27/02 |
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