Concrete mixture, concrete, and concrete product with increased resistance to the growth of moss and/or lichen

(11) EP 2 591 676 A1
(22) 02.11.2012
(43) 15.05.2013
(71) Effmert, Vilem, 39201 Sobeslav (CZ)
(57) The invention relates to a concrete mixture, concrete, and a concrete product with increased resistance to the growth of moss and/or Iichen. The concrete mixture for the production of concrete includes cement, aggregate, and water with the known method. The essence of the invention is that in addition to the aforementioned ingredients, the concrete mixture contains from 1 to 30% (by weight) of at least one oxide of copper and/or other water-insoluble copper compound based on the weight of the cement...

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