USE OF OIL-IN-WATER-TYPE EMULSIONS AND PROCESS FOR PRODUCING CONCRETE BLOCKS WITH SPECIAL PROPERTIES
    5.
    发明申请
    USE OF OIL-IN-WATER-TYPE EMULSIONS AND PROCESS FOR PRODUCING CONCRETE BLOCKS WITH SPECIAL PROPERTIES 审中-公开
    油水型乳液的使用和生产具有特殊性质的混凝土块的方法

    公开(公告)号:WO1992012215A1

    公开(公告)日:1992-07-23

    申请号:PCT/AT1992000002

    申请日:1992-01-09

    Abstract: The use of oil-in-water-type emulsions of fatty acids (C12 to C18) and/or carboxylic acid waxes, with the possible addition of paraffin, with a solid body melting point between 40 and 80 DEG C with the use of non-ionogenic emulsifiers, possibly partly neutralised with lye, amine or ammonia, as an additive in the production of hydrocarbon-absorbent concretes or concrete blocks, and a process for producing hydrocarbon-absorbent or filtering and ecologically decomposing concrete block, in which a light aggregate (S4) for the concrete of the block together with a colouring additive (S5) is hydrophobised in an initial mixing process (M1) with an oil-in-water-type emulsion before being mixed with the customary aggregats for the production of concrete, especially premixed hydrophobic cement glue (S3 + water) and, in a further stage, cast in a mould, whereupon it is vibrated under pressure and shaped to provide a concrete adsorption block or plate.

    Abstract translation: 使用脂肪酸(C12至C18)和/或羧酸蜡的水包油型乳液,可能加入石蜡,固体熔点在40至80℃之间,使用非 - 用于生产烃类吸收性混凝土或混凝土块的添加剂,可能用碱液,胺或氨部分中和的非离子乳化剂,以及用于生产烃类吸收或过滤和生态分解混凝土块的方法,其中轻骨料 在与混合生产混凝土的常规骨料混合之前,在初始混合过程(M1)中将水泥混合物(S4)与着色添加剂(S5)一起被水包油型乳液疏水化, 特别是预混合的疏水性水泥胶(S3 +水),并且在另一阶段中浇铸在模具中,于是在压力下振动并成型以提供混凝土吸附块或板。

    BUILDING MATERIAL CONTAINING A HYDRAULIC CEMENT AND A COATED WOODY MATERIAL AS FILLER
    10.
    发明申请
    BUILDING MATERIAL CONTAINING A HYDRAULIC CEMENT AND A COATED WOODY MATERIAL AS FILLER 审中-公开
    包含液压水泥的建筑材料和作为填料的涂层木质材料

    公开(公告)号:WO1995011862A1

    公开(公告)日:1995-05-04

    申请号:PCT/NZ1994000120

    申请日:1994-10-27

    Abstract: A binary mix which provides a cementitius building material, one part of the mix being a hydraulic cement containing wet fraction capable in time of first setting and then curing while the other component of the binary mix is an aggregate fraction made up primarily of a wood material which has been coated by a substantially insoluble material. The coating is preferably applied by a pre-mixing process when the coating material is water and/or organic solvent borne. The coating is allowed to dry before the binary mixing and in use provides a substantial barrier to the movement (i) of leachate from the woody material into the cement containing wet fraction and (ii) of water from the cement containing wet fraction into the woody material for at least 5 hours after the substantially homogeneous mixing.

    Abstract translation: 一种二元混合物,其提供胶泥建筑材料,一部分混合物是含有能够首次固化时的湿分数然后固化的水硬性水泥,而二元混合物的另一组分是主要由木材组成的聚集体部分 其已经被基本上不溶的材料涂覆。 当涂料是水和/或有机溶剂时,涂层优选通过预混合方法进行。 允许涂层在二元混合之前干燥,并且在使用中提供了渗透液从木质材料移动到包含湿部分的水泥中的运动的重要障碍;(ii)含有湿成分的水泥进入木质的水 材料在基本均匀混合后至少5小时。

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