公开(公告)号：US4190547A

公开(公告)日：1980-02-26

申请号：US909193

申请日：1978-05-25

申请人： Harald Mahnke ,  Juergen Nieberle ,  Volker Trautz ,  Heinz Weber

发明人： Harald Mahnke ,  Juergen Nieberle ,  Volker Trautz ,  Heinz Weber

IPC分类号： C04B26/12 ,  C08L61/10 ,  C04B43/02

CPC分类号： C04B26/122 ,  Y10S428/921 ,  Y10T428/2933 ,  Y10T428/2998 ,  Y10T428/31667 ,  Y10T428/31942

摘要： Non-flammable insulating materials having good fire resistance and a density of from 80 to 230 g/l, which materials compriseA. from 99 to 80% by weight of inorganic lightweight particles, preferably expanded perlite or vermiculite,B. from 0 to 20% by weight of fibrous or granular inorganic additives andC. from 1 to 20% by weight of a heat-resistant organic high molecular weight binder, preferably a phenol-formaldehyde condensate,and which contain, as an additional binder C' to prevent water absorption, from 0.2 to 4% by weight of an alkylphenol/phenyl/formaldehyde condensate.The materials may be used as heat insulating materials or building materials.

摘要翻译： 不燃性绝缘材料具有良好的耐火性和密度为80至230g / l，该材料包含：A至99％至80％重量的无机轻质颗粒，优选膨胀珍珠岩或蛭石，B为0至20 重量％的纤维状或颗粒状无机添加剂和C.1〜20重量％的耐热有机高分子量粘合剂，优选苯酚 - 甲醛缩合物，并且其含有作为附加粘合剂C'以防止水 吸收，0.2至4重量％的烷基酚/苯基/甲醛缩合物。 这些材料可以用作隔热材料或建筑材料。