发明名称 |
Face-up coating of carpet backs with polyurethane |
摘要 |
Tufted carpeting can be manufactured employing polyurethane adhesives and cured face up without dripping, when one or more drip-reducing process steps of adding a non-Newtonian thickener to the adhesive or forming a viscosified or cured film on the outer surface of the adhesive are practiced prior to entry of the greige good into the curing oven.
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申请公布号 |
US6264775(B1) |
申请公布日期 |
2001.07.24 |
申请号 |
US19980219166 |
申请日期 |
1998.12.22 |
申请人 |
BAYER ANTWERP N.V. |
发明人 |
HOLESCHOVSKY ULRICH B.;ROBBINS JEFFREY L.;STEFANOU HARRY;LANGSDORF LEAH;GIBALA DAVID;POLLOCK ROBERT R. |
分类号 |
C08G18/66;D06N7/00;(IPC1-7):B32B33/00;B05D3/10 |
主分类号 |
C08G18/66 |
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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