发明申请
- 专利标题: LIGHT WOOD-BASED MATERIALS
- 专利标题(中): 木质木材
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申请号: US12446248申请日: 2007-10-18
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公开(公告)号: US20110003136A1公开(公告)日: 2011-01-06
- 发明人: Michael Schmidt , Michael Finkenauer , Günter Scherr , Frank Braun , Stephan Weinkötz , Jürgen von Auenmüller , Oliver Richter , Maxim Peretolchin
- 申请人: Michael Schmidt , Michael Finkenauer , Günter Scherr , Frank Braun , Stephan Weinkötz , Jürgen von Auenmüller , Oliver Richter , Maxim Peretolchin
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 优先权: EP06122557.9 20061019
- 国际申请: PCT/EP2007/061167 WO 20071018
- 主分类号: B32B21/04
- IPC分类号: B32B21/04 ; B32B21/02 ; C08J9/00 ; B29C43/20
摘要:
A light wood-containing material having an average density in the range from 200 to 600 kg/m3, comprising, based in each case on the wood-containing material: A) from 30 to 95% by weight of wood particles; B) from 1 to 25% by weight of a filler having a bulk density in the range from 10 to 150 kg/m3, selected from the group consisting of foamable plastic particles and already foamed plastic particles; C) from 0.1 to 50% by weight of a binder and, if appropriate, D) additives, the following relationship being true for the d′ values according to Rosin-Rammler-Sperling-Bennet of the wood particles A) and of the particles of the filler B): d′ of the particles A)≦2.5×d′ of the particles B).
公开/授权文献
- US09089991B2 Light wood-based materials 公开/授权日:2015-07-28