发明公开
EP1291389A3 Low formaldehyde emission coatings and binders from formaldehyde-based resins
审中-公开
基于甲醛的涂料和粘合剂与甲醛非常低的释放
- 专利标题： Low formaldehyde emission coatings and binders from formaldehyde-based resins
- 专利标题（中）： 基于甲醛的涂料和粘合剂与甲醛非常低的释放
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申请号： EP02019382.7申请日： 2002-08-29
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公开(公告)号： EP1291389A3公开(公告)日： 2004-01-02
- 发明人: Belmares, Hector , Caldwell, Kenneth G.
- 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： von Füner, Nicolai, Dr.
- 优先权： US317043P 20010904; US33625 20011227
- 主分类号： C08L61/28
- IPC分类号： C08L61/28 ; C09D161/28 ; C09J161/28 ; C08L61/06 ; C08L61/24
摘要：
Disclosed is a low formaldehyde emission coating from formaldehyde-based resins that can be applied to a panel for reducing sag and enhancing the strength of the panel. Formaldehyde emissions are reduced by the inclusion of polymeric formaldehyde reactive materials comprising a polyamide scavenger into the coating formula. These formulations are useful as coatings or binders.
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