Siliceous-based polyurea compositions
    1.
    发明授权
    Siliceous-based polyurea compositions 有权
    硅质聚脲组合物

    公开(公告)号:US08785539B2

    公开(公告)日:2014-07-22

    申请号:US13387512

    申请日:2010-07-07

    IPC分类号: C08K3/34

    摘要: The present invention provides siliceous-based polyurea compositions, obtainable by reacting isocyanates, alkali silicates and hydratable aluminosilicates. Moreover, the present invention provides a process for the manufacture of these compositions, comprising the steps of mixing a hydratable aluminosilicate with an aqueous silicate and reacting this mixture with a polyisocyanate and/or a polyisocyanate prepolymer, optionally in the presence of a polyol and/or with the inclusion of an inert filler. Finally, the present invention provides the use of these compositions in the fields of aviation, automotive assemblies, construction, consumer products, fire protection, furniture components, insulation, shipbuilding and/or windmill construction. The compositions obtainable according to the present invention are lightweight, high load bearing, flame retarding materials.

    摘要翻译: 本发明提供了通过使异氰酸酯,碱金属硅酸盐和可水合的硅铝酸盐反应得到的硅质聚脲组合物。 此外,本发明提供了一种制备这些组合物的方法,包括以下步骤:将可水合的硅铝酸盐与硅酸水溶液混合,并将该混合物与多异氰酸酯和/或多异氰酸酯预聚物反应,任选在多元醇和/ 或者包含惰性填料。 最后,本发明提供了这些组合物在航空,汽车组件,结构,消费品,消防,家具部件,隔热,造船和/或风车建筑领域的用途。 根据本发明可获得的组合物是轻质,高负载,阻燃材料。

    Siliceous-Based Polyurea Compositions
    2.
    发明申请
    Siliceous-Based Polyurea Compositions 有权
    硅质聚脲组合物

    公开(公告)号:US20120190792A1

    公开(公告)日:2012-07-26

    申请号:US13387512

    申请日:2010-07-07

    IPC分类号: C08L75/02 C08G18/08

    摘要: The present invention provides siliceous-based polyurea compositions, obtainable by reacting isocyanates, alkali silicates and hydratable aluminosilicates.Moreover, the present invention provides a process for the manufacture of these compositions, comprising the steps of mixing a hydratable aluminosilicate with an aqueous silicate and reacting this mixture with a polyisocyanate and/or a polyisocyanate prepolymer, optionally in the presence of a polyol and/or with the inclusion of an inert filler.Finally, the present invention provides the use of these compositions in the fields of aviation, automotive assemblies, construction, consumer products, fire protection, furniture components, insulation, shipbuilding and/or windmill construction.The compositions obtainable according to the present invention are lightweight, high load bearing, flame retarding materials.

    摘要翻译: 本发明提供了通过使异氰酸酯,碱金属硅酸盐和可水合的硅铝酸盐反应得到的硅质聚脲组合物。 此外,本发明提供了一种制备这些组合物的方法,包括以下步骤:将可水合的硅铝酸盐与硅酸水溶液混合,并将该混合物与多异氰酸酯和/或多异氰酸酯预聚物反应,任选在多元醇和/ 或者包含惰性填料。 最后,本发明提供了这些组合物在航空,汽车组件,结构,消费品,消防,家具部件,隔热,造船和/或风车建筑领域的用途。 根据本发明可获得的组合物是轻质,高负载,阻燃材料。