INORGANIC MATRIX COMPOSITIONS, COMPOSITES AND PROCESS OF MAKING THE SAME
    25.
    发明申请
    INORGANIC MATRIX COMPOSITIONS, COMPOSITES AND PROCESS OF MAKING THE SAME 审中-公开
    无机基质组合物,复合材料及其制备方法

    公开(公告)号:WO0224597A3

    公开(公告)日:2002-06-13

    申请号:PCT/US0129376

    申请日:2001-09-18

    Applicant: GOODRICH CORP

    Abstract: A modified alkali silicate composition for forming an inorganic network is made by reacting an alkali silicate (or precursors such as an alkali hydroxide, a SiO2 source and water), an acidic oxoanionic compound such as phosphoric acid, water and optionally one or more multivalent cation(s) selected from Groups 2, 3, 4, 5, 6, 11, 12, 13, 14, 15 or 16 of the periodic table such as an alkaline earth salt, water and optional processing aids. A composite can be prepared by applying the modified aqueous alkali silicate composition to a reinforcing medium and curing the composite at a temperature from 15 DEG C up to 1000 DEG C and a pressure of up to 20,000 psi (137.895 MPa). Composite and neat resin components prepared from the invention can exhibit excellent dimensional stability to 1000 DEG C and higher, and can be prepared at temperatures and pressures typical for organic polymer processing. The composite can be shaped by compression molding as well as other known fabrication methods.

    Abstract translation: 用于形成无机网络的改性碱土金属硅酸盐组合物是通过使碱性硅酸盐(或诸如碱金属氢氧化物,SiO 2源和水的前体),酸性氧化阴离子化合物如磷酸,水和任选的一种或多种多价阳离子 选自周期表第2,3,4,5,6,11,12,13,14,15或16组中的一种或多种,​​例如碱土金属盐,水和任选的加工助剂。 复合材料可以通过将改性水性碱性硅酸盐组合物施加到增强介质上并在15℃至1000℃的温度和高达20,000psi(137.895MPa)的压力下固化该复合材料来制备。 由本发明制备的复合和纯净的树脂组分可显示优异的尺寸稳定性至1000℃及更高,并且可以在有机聚合物加工的典型的温度和压力下制备。 复合材料可以通过压缩成型以及其它已知的制造方法成型。

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