- 专利标题： PANEL COMPRISING OF POLYESTER FIBRE PANELS WITH A SURFACE COVERING
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申请号： EP23151899.4申请日： 2023-01-17
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公开(公告)号： EP4403347A1公开(公告)日： 2024-07-24
- 发明人: Udding, Henk-Jan , de Knoop, Erik
- 申请人： Covestro (Netherlands) B.V.
- 申请人地址： NL 6167 RD Geleen Urmonderbaan 22
- 专利权人： Covestro (Netherlands) B.V.
- 当前专利权人： Covestro (Netherlands) B.V.
- 当前专利权人地址： NL 6167 RD Geleen Urmonderbaan 22
- 代理机构： Levpat
- 主分类号： B32B5/02
- IPC分类号： B32B5/02 ; B32B5/08 ; B32B5/26 ; B32B7/12 ; B32B29/02 ; B32B21/02 ; B32B21/10
摘要：
The present invention relates to a panel with a density between 400 and 1200 kg/m3 based on non-woven substrate comprising polyester fibres of at least a first polyester and a second polyester, wherein the panel comprises at least one layer of non-woven substrate and wherein the panel has an outer surface at the top and an outer surface at the bottom to which each a surface layer is applied, optionally by use of an adhesive.
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