ROADWAY MARKING PAINT Russian patent published in 2009 - IPC C09D133/04 C09D133/10 E01F9/04 

FIELD: chemistry.

SUBSTANCE: invention relates to paint and varnish industry, in particular to production of paints for carriageway of automobile roads and aerodromes with asphalt, concrete or asphalt-concrete covering. Roadway marking paint contains copolymer of methyl methacrylate and H-butylmethacrylate - resin "Degalan LP 64/12" as acryl film-forming agent, contains as calcite filler finely-crashed white marble Omicarb and micronised kalidit filler MK and additionally contains fractioned microbarite Mirabi, plasticiser- clorparaffin "ХП"-470, organic solvent - toluol and ethyl acetate, pigment - titanium dioxide, thickener - organic derivative of montmorillonite Bentone SD-2, dispersant - mixture of natural phospholipids Soya lecithin, anti-sedimentation preparation - 20% solution of organic compound in xylol "М-П-А-2000Х" with claimed component ratio.

EFFECT: obtaining paint for roadway marking with white colour brightness coefficient 80-85% preserving values of other characteristics at the same level.

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