发明公开
- 专利标题： Low formaldehyde emission panel
- 专利标题（中）： 普拉特米德冰淇淋
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申请号： EP03018374.3申请日： 2003-08-13
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公开(公告)号： EP1396509A1公开(公告)日： 2004-03-10
- 发明人: Belmares, Hector , Brown, David S. , Sirdeshpande, Gourish , Line, Larry L. , Baker, Joyce , Mundorf, Karen
- 申请人： Armstrong World Industries, Inc.
- 申请人地址： 2500 Columbia Avenue Lancaster Pennsylvania 17603 US
- 专利权人： Armstrong World Industries, Inc.
- 当前专利权人： Armstrong World Industries, Inc.
- 当前专利权人地址： 2500 Columbia Avenue Lancaster Pennsylvania 17603 US
- 代理机构： Finck, Dieter, Dr.Ing.
- 优先权： US238074 20020909
- 主分类号： C08G12/38
- IPC分类号： C08G12/38 ; E04B1/86
摘要：
Disclosed is both a method and composition for making a low formaldehyde emission panel. The panel includes a scrim that is typically formed from fiberglass bound together in a mat by a substantially formaldehyde free resin. The scrim is applied to the facing side of the panel by an adhesive that is also substantially formaldehyde free. The adhesive may also contain a formaldehyde scavenger. The formed panel has a low rate of formaldehyde emittance and can used as an acoustical ceiling panel.
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