发明授权
- 专利标题： Process for the preparation of fiberboards
- 专利标题（中）： 纤维板的制备工艺
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申请号： US854547申请日： 1986-04-21
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公开(公告)号： US4734231A公开(公告)日： 1988-03-29
- 发明人: Kiyozi Morita , Masami Ando , Mitito Yamasaki
- 申请人： Kiyozi Morita , Masami Ando , Mitito Yamasaki
- 申请人地址： JPX
- 专利权人： Gunei Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人： Gunei Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX
- 优先权： JPX60-290060 19851223
- 主分类号： B29C43/00
- IPC分类号： B29C43/00 ; B27N3/00 ; B29C67/20 ; B29K61/04 ; B29K103/00 ; B29K105/04 ; B29K105/06 ; C08L61/06 ; B29C67/22 ; B27N3/02 ; B29C43/20 ; B29C67/16
摘要：
A process for the preparation of a fiberboard, including the steps of:providing a fiber layer or mat;forming at least one layer of expandable phenol resin particles over and/or under the surfaces of the fiber layer; andhot pressing the resulting superimposed layers to allow the expandable phenol resin particles to expand and to fill the void space within the fiber layer and to consolidate the fiber layer.
公开/授权文献
- US5914352A Methods for the use of stabilized fluorocarbon emulsions 公开/授权日：1999-06-22
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