会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • LOW DENSITY DRYWALL
    • 低密度干燥剂
    • WO2008027199A3
    • 2008-04-17
    • PCT/US2007018187
    • 2007-08-16
    • OWENS CORNING FIBERGLAS TECHADZIMA LEONARD JKRUMLAUF PAUL RMOLNAR DAVID LSPOO KEVIN JJUSTICE JOY M
    • ADZIMA LEONARD JKRUMLAUF PAUL RMOLNAR DAVID LSPOO KEVIN JJUSTICE JOY M
    • B32B13/14E04C2/04
    • E04C2/043B32B13/14B32B17/02
    • A thin drywall board that includes a gel coat, at least one polymer/gypsum layer, and a wet glass fiber layer is provided. The gel coat is formed of a gel coat composition that includes a water dispersible polymer, gypsum, and optionally a crosslinking agent and/or a coupling agent. The polymer/gypsum layer is formed of a matrix composition that includes a water dispersible polymeric resin and gypsum. Components including melamine formaldehyde, a filler material, coupling agents, acetic acid, an accelerator, and/or a hardener may also be added to the matrix composition. The wet glass fiber layer is preferably a glass fiber mat. The combination of the water dispersible polymeric resin and the gypsum in the matrix composition have a synergistic effect that creates a thin drywall board that is water resistant, fire resistant, and has improved mechanical properties. A method of forming the inventive thin drywall boards is also provided.
    • 提供了包括凝胶涂层,至少一种聚合物/石膏层和湿玻璃纤维层的薄的干墙板。 凝胶涂层由包括水分散性聚合物,石膏和任选的交联剂和/或偶联剂的凝胶涂层组合物形成。 聚合物/石膏层由包括水分散性聚合物树脂和石膏的基质组合物形成。 还可以向基质组合物中加入包括三聚氰胺甲醛,填料,偶联剂,乙酸,促进剂和/或硬化剂的组分。 湿玻璃纤维层优选为玻璃纤维垫。 基质组合物中水分散性聚合物树脂和石膏的组合具有协同效应,产生耐水性,耐火性和改善的机械性能的薄的干墙板。 还提供了形成本发明的薄干墙板的方法。