发明名称 |
Method for manufacturing a carpet having a secondary backing substantially impervious to liquids and the resultant carpet. |
摘要 |
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. <IMAGE> |
申请公布号 |
EP0662541(A3) |
申请公布日期 |
1996.09.04 |
申请号 |
EP19940120786 |
申请日期 |
1994.12.27 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HEIM, WILLIAM WARFEL;MATERNIAK, JOYCE MONSON;HENDRIX, JAMES KIRK;MURPHY, PETER MICHAEL;PANZIER, NEIL ALLEN;VIONOD, YASHAVANT VINAVAK |
分类号 |
A47G27/02;B29C44/32;D05C17/02;D06N7/00 |
主分类号 |
A47G27/02 |
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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