Mineral building materials with additives
    2.
    发明授权
    Mineral building materials with additives 失效
    矿物建筑材料与添加剂

    公开(公告)号:US5348582A

    公开(公告)日:1994-09-20

    申请号:US63716

    申请日:1993-05-20

    IPC分类号: C04B24/22 C04B24/00

    CPC分类号: C04B24/22

    摘要: The invention relates to mineral building materials which contain binders, optionally aggregates and at least one additive, characterized in that the additives used are compounds which are condensation products of substituted or unsubstituted diphenyl sulphones, formaldehyde and compounds from the group consisting of mononuclear or polynuclear, substituted or unsubstituted aromatic compounds, acid amides, urea, urea derivatives, substituted or unsubstituted aromatic ethers and imines.

    摘要翻译: 本发明涉及含有粘合剂,任选的聚集体和至少一种添加剂的矿物建筑材料,其特征在于所用的添加剂是取代或未取代的二苯基砜,甲醛和来自单核或多核的化合物的缩合产物的化合物, 取代或未取代的芳族化合物,酰胺,脲,脲衍生物,取代或未取代的芳族醚和亚胺。