发明公开
EP0430575A1 Cellular or foamed hydraulic compositions
失效
Zellulare odergeschäumtehydraulische Zusammensetzungen。
- 专利标题： Cellular or foamed hydraulic compositions
- 专利标题（中）： Zellulare odergeschäumtehydraulische Zusammensetzungen。
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申请号： EP90312701.7申请日： 1990-11-21
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公开(公告)号： EP0430575A1公开(公告)日： 1991-06-05
- 发明人: Chao, Yen-Yau Harrison
- 申请人： ROHM AND HAAS COMPANY
- 申请人地址： Independence Mall West Philadelphia Pennsylvania 19105 US
- 专利权人： ROHM AND HAAS COMPANY
- 当前专利权人： ROHM AND HAAS COMPANY
- 当前专利权人地址： Independence Mall West Philadelphia Pennsylvania 19105 US
- 代理机构： Angell, David Whilton
- 优先权： US441029 19891122
- 主分类号： C04B24/26
- IPC分类号： C04B24/26 ; C04B38/00 ; C04B24/16
摘要：
A cellular or foamed hydraulic composition, comprising about 100 parts by weight of a hydraulic substance, about 25 to less than about 70 parts by weight water and about 0.01 to about 10 parts by weight of a polymeric foam stabilizer having a weight average molecular weight from about 1,000 to about 20,000 and comprising a homopolymer or copolymer of C₁-C₁₂ alkyl carboxylic acids, may be used in or as a floor substrate, roof substrate or wall substrate.
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