发明授权
EP0505873B1 A process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process
失效
一种用于密封和/或使用多异氰酸酯的水性分散体和由此制得的混凝土的混凝土灌注方法。
- 专利标题: A process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process
- 专利标题(中): 一种用于密封和/或使用多异氰酸酯的水性分散体和由此制得的混凝土的混凝土灌注方法。
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申请号: EP92104480.6申请日: 1992-03-16
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公开(公告)号: EP0505873B1公开(公告)日: 1995-08-23
- 发明人: Markusch, Peter H. , Cibulas, William , Tirpak, Robin E.
- 申请人: Bayer Corporation
- 申请人地址: One Mellon Center 500 Grant Street Pittsburgh, PA 15219-2502 US
- 专利权人: Bayer Corporation
- 当前专利权人: Bayer Corporation
- 当前专利权人地址: One Mellon Center 500 Grant Street Pittsburgh, PA 15219-2502 US
- 代理机构: Klimiuk-Japadita, Meike
- 优先权: US676678 19910328
- 主分类号: C04B41/63
- IPC分类号: C04B41/63 ; C08G18/80 ; C08G18/28 ; C08G18/70
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