| 摘要 |
<p>Additive for building material with organic binder contains copper metal or a true mixture, rather than alloy, of copper with other metal(s) selected from iron, zinc, lead, tin, antimony, mercury, silver and gold, in powder form, and a carrier material, such that the total copper content of the mixture is less than 20 wt.%. An independent claim is also included for plaster (fines) or paints, e.g. dispersion paints, with improved bioenergetic action, which contain the additive.</p> |
