发明名称 |
Moisture-sink layer for decorative surface coverings |
摘要 |
Disclosed is decorative surface covering that has a substantially non-aqueous absorptive layer and a water retentive layer. The decorative surface covering may be a vinyl-backed floor covering that can be adhered to a substantially non-aqueous absorptive subfloor with a water-based adhesive. The water retentive layer is formed from a polymer matrix and super absorbent water retentive particles. The water retentive layer may also include a hydrophilic additive to facilitate movement of water from the adhesive to the super absorbent water retentive particles. The water retentive layer may also be applied to the substantially non-aqueous absorptive subfloor.
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申请公布号 |
US6902823(B2) |
申请公布日期 |
2005.06.07 |
申请号 |
US20030418015 |
申请日期 |
2003.04.17 |
申请人 |
AWI LICENSING COMPANY |
发明人 |
ANSPACH KEAN M.;KAUFFMAN WILLIAM J. |
分类号 |
B32B27/08;B32B27/18;B32B27/20;B32B27/30;B44C1/10;C08L27/06;C08L33/02;D06N7/00;E04F15/00;(IPC1-7):B32B27/20 |
主分类号 |
B32B27/08 |
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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