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EP0056146A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for the preparation of elastic concrete or mortar

Assignee: Bayer AG
•
Filing: 1981-12-24
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Granted: —
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Expires: 2001-12-24
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Abstract

Abstract Translated from German Verfahren zur Herstellung von elastischem Beton oder Mörtel durch Vermischen von Zement oder einem anderen hydraulischen Bindemittel, Sand und einer wäßrigen Kautschuk- oder Kunststoffdispersion, dadurch gekennzeichnet, daß man Sand und ein hydraulisches Bindemittel wie z.B. Zement mittels Druckluft durch eine Rohrleitung fördert, an deren Austrittsende durch eine Düse eine wäßrige Kautschuk- oder Kunststoffdispersion zudosiert wird. Auf diese Weise tritt eine innige Vermischung beider Förderströme ein. Process for the production of elastic concrete or mortar by mixing cement or another hydraulic binder, sand and an aqueous rubber or plastic dispersion, characterized in that sand and a hydraulic binder such as e.g. Conveying cement by means of compressed air through a pipeline, at the outlet end of which an aqueous rubber or plastic dispersion is metered in through a nozzle. In this way, an intimate mixing of the two flow rates occurs.

Inventors

  • 👤 Heinz Dr. Esser
  • 👤 Rudolf Dipl.-Ing. Schmidt

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 01:25
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; B; B28; B28C; B28C5/00; B28C5/02; B28C5/026; E; E01; E01C; E01C19/00; E01C19/46; E01C19/47

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