发明名称 |
SURFACE COVERING BACKING CONTAINING POLYMERIC MICROSPHERES AND PROCESSES OF MAKING THE SAME |
摘要 |
A secondary backing for surface coverings is disclosed which comprises at least one thermoplastic material optionally having polymeric microspheres dispersed therein. A textile substrate comprising a primary backing with textile fibers extending upwardly from the backing and forming a surface and the above-described secondary backing attached thereto is also described. Methods of making the textile substrate and the secondary backing which can be foam or hardback are also described. Also described is a resilient surface covering, such as vinyl flooring, using the secondary backing of the present invention in one or more layers.
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申请公布号 |
US2003157295(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
US19990228954 |
申请日期 |
1999.01.12 |
申请人 |
BURNS ALONZO M.;CHEN HAO A.;ZEREBECKI NICHOLAS;PATTERSON CHARLES |
发明人 |
BURNS ALONZO M.;CHEN HAO A.;ZEREBECKI NICHOLAS;PATTERSON CHARLES |
分类号 |
D06N7/00;(IPC1-7):B32B3/02;B32B5/16 |
主分类号 |
D06N7/00 |
代理机构 |
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代理人 |
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主权项 |
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