发明授权
- 专利标题: Top coated cellulosic panel
- 专利标题(中): 顶层纤维素面板
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申请号: US768555申请日: 1996-12-18
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公开(公告)号: US5719239A公开(公告)日: 1998-02-17
- 发明人: George E. Mirous , Bernard E. Sullivan
- 申请人: George E. Mirous , Bernard E. Sullivan
- 申请人地址: GA Atlanta
- 专利权人: Georgia-Pacific Resins, Inc.
- 当前专利权人: Georgia-Pacific Resins, Inc.
- 当前专利权人地址: GA Atlanta
- 主分类号: B27N7/00
- IPC分类号: B27N7/00 ; B44C5/04 ; C08L29/04 ; C08L61/20 ; C08L77/00 ; C08L97/02 ; C08L61/04 ; C08L61/06 ; C08L61/16
摘要:
A coated panel formed from a self-supporting cellulosic substrate and a top coating containing a thermoset resin having about 0.1-1.5 wt % free formaldehyde admixed with said resin; and (b) a thermoplastic polymer thoroughly admixed with said resin, wherein said thermoplastic polymer exhibits amine groups capable of reacting with at least some of the free formaldehyde under resin curing conditions. The coated panel can be embossed with decorative patterns such as wood grain without fracture of the coated surface or significant buildup on the press or embossing die surfaces.
公开/授权文献
- US5246070A Piping for the completion of a groundwater monitoring site 公开/授权日:1993-09-21