Wärme- und Trittschalldämmstoff mit geringem Gehalt an hydraulischen Bindemittel und hohem Anteil an geschäumten Polystyrol
    11.
    发明公开
    Wärme- und Trittschalldämmstoff mit geringem Gehalt an hydraulischen Bindemittel und hohem Anteil an geschäumten Polystyrol 审中-公开
    隔热和隔音与水硬性粘结剂的含量低和膨胀聚苯乙烯的比例高

    公开(公告)号:EP2014625A1

    公开(公告)日:2009-01-14

    申请号:EP07111642.0

    申请日:2007-07-03

    发明人: Jernei, Michael

    IPC分类号: C04B16/08 C04B28/02

    摘要: Die vorliegende Erfindung betrifft einerseits Dämmstoff-Trockenzusammensetzung zur Herstellung einer Trittschall- und Wärmedämmung. Diese Dämmstoff-Trockenzusammensetzungen weisen einen geringen Anteil von hydraulischem Bindemittel, einen Dispersionskunststoff sowie einen hohen Anteil an Polystyrol in Form von geschäumten Polystyrolperlen und geschäumten Polystyrolgranulat auf.
    Die Dämmstoff-Trockenzusammensetzung bzw. die mit Wasser angemachte Dämmstoffzusammensetzung eigenen sich ausserordentlich gut zur Erstellung von Trittschall- und Wärmedämmungen, insbesondere für Böden. Sie zeichnen sich durch äusserst hohe Wärme- und Trittschalleigenschaften sowie eine schnelle Begehbarkeit, bzw. kurze Belegereifen, aus.

    摘要翻译: 绝缘干组合物(2)包括80重量%的水硬性粘结剂,分散聚合物,聚苯乙烯在发泡聚苯乙烯珠和泡沫聚苯乙烯颗粒和保水剂形式的比例很高。 绝缘干组合物具有每公斤米3优先地100之间20和干燥原料堆积密度>。 聚苯乙烯在发泡聚苯乙烯珠粒泡沫聚苯乙烯小球形式的重量比为0.3-2优选之间。 聚苯乙烯颗粒被回收的聚苯乙烯获得,特别是通过磨削。

    LIGHTWEIGHT AGGREGATE BINDER FORMULATION
    13.
    发明公开
    LIGHTWEIGHT AGGREGATE BINDER FORMULATION 审中-公开
    LIGHT奖粘结剂配方

    公开(公告)号:EP1343733A1

    公开(公告)日:2003-09-17

    申请号:EP01978003.0

    申请日:2001-10-22

    发明人: DINAKIS, Jim

    IPC分类号: C04B16/08 C04B16/10

    摘要: The invention relates to a thermally stable composition, and methods for the preparation thereof, for use in the manufacture of a lightweight aggregate including a continuous bituminous phase, a discontinuous aqueous phase, an anionic oxide suspended in the discontinuous aqueous phase and at least one emulsifying agent. The anionic oxide may be a naturally occurring metal oxide having a needle-like crystal structure such as red oxide (CuO) or yellow oxide. The continuous bituminous phase may be for example grade 170 bitumen or crude oil, hydrocarbons or mixtures thereof. The emulsifying agent may be a clay emulsifier such as sodium bentonite, or a hydrous aluminium silicose or montmorillonite clay. The invention also relates to lightweight aggregate particles coated with such compositions and building materials formed from the lightweight aggregate in combination with a cementitious material.

    Polystyrene beads
    16.
    发明公开
    Polystyrene beads 审中-公开
    Polystyrolperlen

    公开(公告)号:EP0924173A1

    公开(公告)日:1999-06-23

    申请号:EP98123602.9

    申请日:1998-12-10

    发明人: Wehtje, Erik W.

    摘要: Substantially cylindrical unexpanded polystyrene beads with a diameter on the order of 1 mm and a length on the order of 3 mm are expanded into substantially cylindrical expanded polystyrene beads with a diameter between about 2 and 5 mm, and a length between about 4 and 10 mm. These expanded beads are well suited for use as a substitute for concrete aggregate to make lightweight concrete and concrete construction boards.

    摘要翻译: 直径在1mm左右,长度为3mm左右的基本上圆柱形的未膨胀聚苯乙烯珠粒扩展成直径在约2和5mm之间的基本上圆柱形的发泡聚苯乙烯珠粒,长度在约4和10mm之间 。 这些发泡珠非常适合用作混凝土骨料的替代品,以制造轻型混凝土和混凝土建筑板。

    Making lightweight concrete
    20.
    发明公开
    Making lightweight concrete 失效
    轻质混凝土的制备。

    公开(公告)号:EP0060950A1

    公开(公告)日:1982-09-29

    申请号:EP81304769.3

    申请日:1981-10-13

    IPC分类号: C04B38/08 C04B16/08

    CPC分类号: C04B20/12 C04B16/08

    摘要: Lightweight concrete incorporating expanded polystyrene beads is made by first coating the expanded beads with an aqueous surfactant solution, which preferably contains a substantive cationic surfactant, e.g. a substituted or ethoxylated quaternary ammonium compound containing a C 10 to C, 8 alkyl substituent or an ethoxylated primary or secondary amine having a C 10 to C 18 alkyl substituent, and a non-ionic surfactant such as an ethoxylated primary or secondary alcohol or a nonylphenol - ethylene oxide condensate. The wet beads are coated with dry cement and then mixed with a further supply of cement, water and sand or aggregate to complete the concrete mix.