FIELD: chemistry.
SUBSTANCE: floor coating consists of anantistatic bottom layer and top layer, which consists of polyurethane (PU) dispersion, PU-solution, 2-component PU, PU-acrylate, epoxy acrylate, polyether or polyester acrylate, silicon-acrylate or mixture thereof, and contains mainly spherical particles with current-conducting coating, in amount of 0.01 to 10% (wt.) as regards to top layer weight. Average particle size is 0.1 to 50 mcm. Particles are coated with silver, aluminium, copper, nickel, gold or alloys thereof. Bottom layer is a current-conducting and antistatic polyvinylchloride (PVC)-, polyolefin- or rubber-based coating with vertical current-conducting channels.
EFFECT: highly transparent coating, easily cleaned and maintained.
10 cl, 1 ex
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Authors
Dates
2008-05-10—Published
2004-11-25—Filed