The invention relates to paints, varnishes and lacquers, and in particular to a water-dispersible compositions intended for internal finishing works in construction, for protective and decorative treatment of asbestos-cement, concrete, brick, wood and plaster surfaces. Water-dispersion paint contains 40,0-60,0 wt. % varnish, 1,00-18.0 wt.% metal oxide, 0.07 to 3.0 mass. % emulsifier and potassium salts of di-(alkylpolyglycoside) ester of phosphoric acid, 0.5 to 10.0 wt.% filler is 1.0-10.0 wt.% drying agent, 1.0 to 7.0 wt.% trichloropropane, or trichloracetate, or dibutyl phthalate, and the rest water. The filler may be a micro-talc, or kaolin, or their mixture, or a mixture of micro-talc or kaolin with a white soot. The ink may optionally contain a color pigment in an amount up to 16.0 wt.%. Water-dispersion paint has a high resistance and forms a glossy smooth or homogeneous type "orange peel" decorative film. 2 C.p. f-crystals, 2 tab. Description text in facsimile form (see graphic part)
Claims1. Water-dispersion paint containing a drying oil, a metal oxide, a filler, emulsifier, sikkat the first) ester of phosphoric acid and further comprises trichloropropylphosphate, or trichlorethylene, or dibutyl phthalate in the following ratio, wt.%.Linseed oil 40,0-60,0The metal oxide 1,00-18,0The filler is 0.5 to 10.0The above-mentioned emulsifier 0,07-3,0Desiccant 1,0-10,0Trichloropropylphosphate, or trichlorethylene, or dibutyl 1,0-7,0Water the Rest2. Paint on p. 1, wherein the filler contains a micro-talc, or kaolin, or their mixture, or a mixture of micro-talc or kaolin with a white soot.3. The paint on each of p. 1 or 2, characterized in that it further comprises a color pigment in an amount up to 16.0 wt.%.
FIELD: corrosion protection.
SUBSTANCE: invention is designed for oil production and can also be used in mechanical engineering, instrumentation engineering, and other branches. Composition contains 6-10% low-grade lignosulfonates, 2-5% industrial oil (spindle oil, tall oil, or MS-20 oil), 60-65% production waste, and 24-28% additive, namely primary C8-C11-amines. Production waste is, in particular, vat residues from production of synthetic fatty C10-C-acids or solid petroleum hydrocarbons: asphaltene-tar-paraffin deposits formed during production and transportation of petroleum. Use of composition increases degree of protection of metallic objects against corrosion under atmospheric precipitate conditions owing to retained high adhesion of coating formed from composition to metal, reduced porosity of coating, and prolonged period of time before appearance of the first center of corrosion attack at lower thickness of coating.
EFFECT: improved anticorrosion characteristics, simplified composition preparation technology, reduced coating formation time, and reduced expenses due to utilized waste.
2 cl, 2 tbl