发明授权
US08551604B2 Flooring product having regions of different recycle or renewable content
有权
地板产品具有不同回收或再生含量的区域
- 专利标题: Flooring product having regions of different recycle or renewable content
- 专利标题(中): 地板产品具有不同回收或再生含量的区域
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申请号: US11541593申请日: 2006-10-02
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公开(公告)号: US08551604B2公开(公告)日: 2013-10-08
- 发明人: Rebecca L. Winey , Jeffrey S. Ross , Fang Qiao , Ronald S. Lenox , Dong Tian , Gary A. Sigel
- 申请人: Rebecca L. Winey , Jeffrey S. Ross , Fang Qiao , Ronald S. Lenox , Dong Tian , Gary A. Sigel
- 申请人地址: US DE Wilmington
- 专利权人: AWI Licensing Company
- 当前专利权人: AWI Licensing Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: B32B3/00
- IPC分类号: B32B3/00
摘要:
A flooring product comprises a heterogeneous design layer having multiple regions wherein two regions comprise compositions having different recycle content or renewable content. The thickness of the design layer may be greater than the dimensions of the regions or the regions may extending from the top surface of the layer to the bottom surface of the design layer. The heterogeneous layer may be composed of consolidated particles/chips which may contain a polyester binder system with a renewable component. Additionally, a method for making a heterogeneous layer having a target wt % recycle content or renewable content is also disclosed.