RussianPatents.com
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Raw mix to produce artificial rock. RU patent 2466951. |
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FIELD: construction. SUBSTANCE: raw mix for production of artificial rock contains the following components, wt %: portland cement 25-30, sand based on calcium carbonate 22-31.4, a colouring additive 0.1-10, ground into strips of 2-5 mm, mineral wool 5-7, liquid glass 2-3, water 30-35. EFFECT: higher strength and production of environmentally safe building material. 1 tbl
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Crude mixture for making artificial rock / 2466109 Invention relates to the industry of construction materials. The crude mixture for making artificial rock contains the following in wt %: coloured cement 25-30; calcium carbonate-based sand 23-27; copper sulphide 1-1.5; broken coloured glass 15-20; glass fibre cut into 10-30 mm pieces 1-1.5; water 25-30. |
Crude mixture for producing fire-proof finishing material / 2465234 Invention relates to the industry of construction materials. The crude mixture for producing fireproof finishing material contains the following in wt %: liquid glass 1.0-2.0; water 25.0-30.0; cement 24.0-38.0; crushed foamed glass with particle size 5-40 mm 15.0-20.0; ground sheet or packing glass with particle size 0.1-5 mm 20.0-25.0. |
Crude mixture for making artificial rock / 2463272 Invention relates to the industry of construction materials. The crude mixture for making artificial rock contains the following in wt %: coloured cement 25-30; calcium carbonate-based sand 13.3-17.2; copper sulphide 3-4; iron sulphide 1-1.5; claydite gravel with particle size 20-40 mm 25-30; glass fibre cut into 10-30 mm pieces 0.5-1; dimethyl phthalate 0.5-1; water 25-30. |
Putty / 2462427 Invention relates to compositions of putty for levelling surfaces of concrete articles. The putty contains the following in wt %: cement 28.0-32.0; clay, which is burnt before sintering and ground to specific surface area 4500-5000 cm2/g, 37.0-46.0; water 24.0-28.0; 7% solution of a polyvinyl acetate dispersion 2.0-3.0. |
Artificial rock / 2461531 Invention relates to the industry of construction materials. The artificial rock is made from a mixture containing the following in wt %: cement 25.0-30.0, calcium carbonate-based sand 40.0-43.5, colouring additive 3.0-10.0, foaming agent PB-2000 0.37-0.48, carboxymethyl cellulose 0.02-0.03, superplasticiser S-3 1.1-1.5, water 20.0-25.0. |
Concrete mixture / 2461524 Invention relates to compositions of concrete mixtures and can be used in production of construction materials to make masonry blocks, walkway slabs and other concrete articles. The concrete mixture contains wt % mixed binder, containing portland cement, finely dispersed filler - blast-furnace screenings of the 0.14 mm fraction, dust from electric filters of the ferroalloy industry, a plasticiser with basic naphthenic sulphonic acid, ordinary water and water modified by electric current with pH=2.1-2.5, with the following ratio of components in wt %: mixed binder: portland cement 11.86-12.15, blast-furnace screenings with a fraction smaller than 0.14 mm 2.4-3.34, dust from smelting ferrosilicon 0.8-1.28, plasticiser with basic naphthenic sulphonic acid 0.03-0.04, hardening water: ordinary 6.6-6.8, modified with pH=2.1-2.5…0.35-0.56, aggregate…76.82-76.97, water/binder ratio 0.45. |
Method of depositing hard coatings based on hydraulically setting coating materials / 2460709 In the method of depositing hard coatings with porosity of not more than 16.0 vol. % in terms of total volume thereof, based on mechanical methods using compressed air which is fed with flow coefficient from 10 to 100, hydraulically setting coating materials are deposited, said materials containing one or more polymer protective colloids with cationic charges and one or more polymers based on vinyl laurate, 1-methylvinyl acetate, vinyl pivalate, a VeoVa9® or VeoVa10® product (Shell brand names), methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, n-butyl acrylate, n-butyl methacrylate, 2-ethyl hexyl acrylate, norbornyl acrylate, ethylene, propylene, 1,3-butadiene, styrene, vinyl toluene or vinyl chloride. |
Hybrid material containing foamed polymer and inorganic binder, having controlled density and morphology, production method thereof and use / 2458078 Aim of the invention is to produce materials having high heat and sound insulation, water vapour permeability, fire-resistance, light weight, as well as high adhesion to concrete, mortar and plaster and high compression strength. |
Artificial rock / 2458017 Invention relates to the industry of construction materials. The artificial rock is made from a mixture containing the following in wt %: cement 25.0 - 30.0, calcium carbonate-based sand 18.7 - 49.1, water 20.0 - 25.0, superplasticiser S-3 0.9 - 1.3, dried slurry from filter fields of waste treatment plants, removed from filters at iron removal stations and characterised by the following composition in wt %: SiO2 41.0-50.3; Fe3+ 25.0-33.1; Ca2+ 4.0-6.0; Mg2+ 1.5-2.4; HCO3 -, CO3 - SO4 - OHCl2- 1.6-23.0 5.0 - 25.0. |
Filler / 2455328 Invention relates to fillers used to even surfaces of concrete items. The filler contains the following, wt %: slag cement 28.0-32.0; water 28.0-32.0; andesite flour 33.0-42.0 and 5% aqueous solution of sodium nitrite 2.0-3.0. |
Composition for moulding structural and finishing materials with anti-icing properties / 2466170 Composition for moulding structural and finishing materials contains the following, wt %: unsaturated polyester resin - 17-60, sodium chloride - 79.5-38.5, sodium bicarbonate - 0.5-0.7, hardener - 1.5, accelerator - 1.5. |
Crude mixture for high-strength concrete / 2466110 Invention relates to the industry of construction materials and can be used to make concrete articles in civil and industrial construction, as well as in nanotechnology. The crude mixture for high-strength concrete, which contains portland cement, quartz-feldspar sand with fineness modulus of 2.1, granite screenings with particle size of 2.5-5 mm, a fullerene-containing modifying additive and water, the fullerene-containing modifying additive is carbon nanomaterials formed as a by-product during plasma gasification of coal, premixed and heated to temperature 50-60°C, with the following ratio of components, wt %: portland cement 25.6-26.0, quartz-feldspar sand with fineness modulus of 2.1 31.9-32.5, granite screenings with particle size of 2.5-5 mm 31.9-32.5, said carbon nanomaterials 0.01-0.0001, water 8.99-10.6. |
Crude mixture for making silicate bricks / 2465236 Invention relates to production of construction materials. The crude mixture for making silicate bricks, which contains quartz sand, ground unslaked lime, crushed mineral wool, has the following ratio of components, wt %: quartz sand 87-87.5, ground unslaked lime 10.5-12, crushed mineral wool 0.5-2.5. |
Crude mixture for making silicate bricks / 2465235 Invention relates to the industry of construction materials and specifically to production of silicate bricks. The crude mixture for making silicate bricks, which contains quartz sand and lime, additionally contains wastes from sorting expanded clay and which are powdered material with specific surface area of 400 m2/kg, with the following ratio of components in wt %: lime 6, quartz sand 69, expanded clay dust 25. |
Method for cellular construction material production / 2464251 In the method to produce a cellular construction material, including mixing of silica-containing and alkaline components and water at the ratio of alkaline component content to content of a silica-containing component from 0.08 to 0.40 and ratio of total content of silica-containing and alkaline components to water content up to 5.3 to produce a homogeneous silicate mass, its drying and grinding, filling the mass into moulds and heating to swelling temperature in the range from 650 to 900°C with further cooldown to ambient temperature, the silicate mass after drying is ground to the particle size of 3.5-20 mm, and heating of the mass to swelling temperature is carried out at continuous temperature increase. |
Crude mixture for producing structural materials / 2464248 Invention relates to a crude mixture for producing structural materials. The crude mixture for producing structural materials contains the following in wt %: peat 30-40; sawdust with particle size of 5 mm 10-15; bischofite 3-5; aluminium-chromium-phosphate 1-3; caustic magnesite 14-24; filtered pulp consisting of waste paper ground in water with 40-60% moisture content 25-30. |
Concrete mixture / 2464247 Invention relates to composition of a concrete mixture and can be used in the industry of construction materials, particularly in production of concrete wall blocks for low-height construction. The concrete mixture contains the following in wt %: portland cement 22.0-24.0; 10-20 mm fraction expanded clay 34.2-35.8; haydite sand 7.0-11.0; superplasticiser S-3 0.8-1.2; ground silicate glass 6.0-8.0; water 24.0-26.0. |
Concrete and mortar modifier / 2464246 Invention relates to a concrete and mortar modifier and can be used in construction. The concrete and mortar modifier contains disodium hydroxyethylidene diphosphonate and nonylphenyl ether of polyethylene glycol and water in the following ratio, wt %: disodium hydroxyethylidene diphosphonate - 3-7; nonylphenyl ether of polyethylene glycol - 5-10; water - the balance. |
Concrete mass / 2462435 Concrete mass contains the following components, wt %: reactive alumina - 10.0-13.0; active alumina - 0.1-6.0; highly aluminous cement - 0.1-6.0; microsilica - 3.8-6.0; silicon carbide of fraction below 63 mcm - 8.8-13.0; plasticiser - 0.5-1.0, silicon carbide of fraction 630-1600 mcm balance, tempering water - 4.5-5.5 above 100%. |
Crude mixture for making sculpture / 2462429 Invention relates to composition of a crude mixture which can be used to make sculpture. The crude mixture for making sculpture, which contains gypsum binder and starch, additionally contains cast-iron shavings ground to complete passage through a 009 sieve and urea-formaldehyde resin, with the following ratio of components in wt %: cast-iron shavings 48.0-52.0, gypsum binder 43.0-49.0, urea-formaldehyde resin 2.0-3.0, starch 1.0-2.0. |
Method for production of concrete plasticizer from distillery dreg / 2243950 Method includes centrifugal preseparation of distillery dreg to provide concentrate, treatment obtained concentrate with alkali carbonate to pH 8-11, followed by addition of superplasticizer or lignosulfonate solution providing ratio of total amount of alkali carbonate and concentrate to amount of solution ‹1. Superplasticizer or lignosulfonate solution is added to obtained centrifuge effluent, providing ratio of centrifuge effluent to said solution from 0.2 to 2.0 to produce another plasticizer. Dry alkali carbonate content is not more than biomass content in raw distillery dreg. Method of present invention is useful in concrete mixtures manufacturing for producing of precast concrete and cast-in-place constructions. |
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