Cement composition for construction purposes, in particular for floor coverings
    51.
    发明公开
    Cement composition for construction purposes, in particular for floor coverings 审中-公开
    ZeostzusammensetzungfürBauzwecke,insbesonderefürEstrich

    公开(公告)号:EP1122223A1

    公开(公告)日:2001-08-08

    申请号:EP00870014.8

    申请日:2000-02-01

    申请人: Lieber, Roger

    发明人: Lieber, Roger

    IPC分类号: C04B28/02 C04B18/16

    摘要: Cement-based composition for manufacture of thermal and sound insulating structural units comprises (in volume %) a hydraulic binder such as cement 20-50 (preferably 30-40), cellular concrete powder 5-60 (preferably 10-40), and insulating material in the form of expanded material beads or granulated cork the remainder, and can be set by mixing with water. An independent claim is given for the use of the composition set by mixing with water in the production of covers or partitions.

    摘要翻译: 用于制造隔热和隔音结构单元的基于水泥的组合物包括水泥粘合剂(例如水泥20-50(优选30-40)),多孔混凝土粉末5-60(优选10-40)(绝缘体) 膨胀材料珠或粒状软木形式的材料为余量,可通过与水混合来设定。 给出了在生产盖子或隔板时与水混合使用的组合物的独立权利要求。

    Produit et procédé pour une isolation coupe-feu
    52.
    发明公开
    Produit et procédé pour une isolation coupe-feu 有权
    Produkt und HerstellungsverfahrenfürFeuerschutz

    公开(公告)号:EP1041209A2

    公开(公告)日:2000-10-04

    申请号:EP00106633.1

    申请日:2000-03-28

    发明人: Ronco, Romeo

    IPC分类号: E04B1/94

    摘要: Produit pour une isolation coupe-feu constitué par du plâtre, des silicates thermoexpansés remplis d'éléments inorganiques et d'additifs spéciaux. Ce produit est pré-mélangé avec de l'eau produisant du mortier (11) à appliquer sur l'oeuvre qu'il faut isoler (10).
    Le procédé d'application du produit sur l'oeuvre à isoler (10) est le suivant: l'on applique un agent promoteur d'adhésion (14) qui est ensuite recouvert par une couche de mortier (11A), par un filet en fibre de verre (12) et par une dernière couche de mortier (11B).

    摘要翻译: 防火隔热层由填充有无机元素和特殊添加剂的石膏和热膨胀硅酸盐构成。 产品与水预混,生产施用于绝缘工作的砂浆。 施用方法包括通过玻璃纤维网(12)和最后一层研钵(11B)覆盖由砂浆层(11A)涂覆的粘附促进剂(14)。 防火隔离层的施工方法也包括独立权利要求。

    WET TYPE SPRAY REFRACTORY COATING COMPOSITION
    54.
    发明公开
    WET TYPE SPRAY REFRACTORY COATING COMPOSITION 失效
    FEUERFESTE NASS SPRITZBESCHICHTUNGSZUSAMMENSETZUNG

    公开(公告)号:EP0983978A1

    公开(公告)日:2000-03-08

    申请号:EP98909819.9

    申请日:1998-03-23

    申请人: Ask Corporation

    摘要: An object of the present invention is to provide a wet spray-on fireproofing composition with superior fire resistance properties, which is highly fluid during pumping and has superior pumping efficiency, yet ceases to be fluid after being sprayed on, enabling thick application, and which has no risk of cracking or lifting away from the surface of steel work due to shrinking despite containing no mineral fibers. The present invention is characterized in that in a wet spray-on fireproofing composition for spray-on application after merging and mixing a slurry component and an aluminum sulfate component in aqueous solution in a spraying nozzle, the total solid content of the slurry component includes as essential compositional components: (a) 20 percent by weight or more of gypsum; (b) 5 to 40 percent by weight of slaked lime and/or quick lime; (c) organic fibers and/or light-weight fillers; and water; and the content of elements which enhance fire resistance properties after drying is 20 percent by weight or more.

    摘要翻译: 本发明的目的是提供一种具有优异耐火性能的湿喷雾防火组合物,其在泵送期间具有高度流体性并且具有优异的泵送效率,并且在喷涂之后不再是流体,从而能够进行厚施涂,并且其中 尽管不含矿物纤维,但由于收缩而没有开裂或抬起钢工作表面的风险。 本发明的特征在于,在喷雾喷嘴中的水溶液中混合淤浆成分和硫酸铝成分的湿式喷雾防火组合物中,在浆料成分的总固体成分中含有 基本组成成分:(a)20重量%以上的石膏; (b)5至40重量%的熟石灰和/或生石灰; (c)有机纤维和/或轻质填料; 和水; 干燥后耐火性能提高的元素含量为20重量%以上。

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON UMHÜLLTEN ZUSCHLAGSTOFFEN FÜR KONSTRUKTIONSBETON ZUR VERBESSERUNG DER FRISCH- UND/ODER FESTBETONEIGENSCHAFTEN
    55.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON UMHÜLLTEN ZUSCHLAGSTOFFEN FÜR KONSTRUKTIONSBETON ZUR VERBESSERUNG DER FRISCH- UND/ODER FESTBETONEIGENSCHAFTEN 失效
    方法和设备,针对涂敷骨料混凝土施工用于提高新鲜和/或硬混凝土性能的生产

    公开(公告)号:EP0950033A1

    公开(公告)日:1999-10-20

    申请号:EP97937447.0

    申请日:1997-08-13

    IPC分类号: C04B20

    摘要: A process for producing a coated aggregate for construction concrete, in which the coating consists of cements, concrete additives and/or additional substances, as well as other auxiliary substances, is characterised in that a compact and dense coating which is thinner than the grain diameter is applied on the grain surface of the round or broken aggregate. The coating is applied by progressive agglomeration. For this purpose, the aggregates are previously wetted, the coating being formed by cement which is uniformly added at the same time as water is sprayed. A light aggregate with an open-pore structure sealed by the coating is used, providing a light construction concrete which has in the form of fresh concrete a constant processability and pumpability. The thus obtained concrete has predictable apparent densities in the fresh and set state, as well as a defined concrete solidity.