RussianPatents.com
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Composition for manufacturing of structural material. RU patent 2466955. |
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FIELD: construction. SUBSTANCE: composition for manufacturing of a structural material includes the following components, wt %: caustic magnesite 25-35; aqueous solution of magnesium chloride with density of 1.1-1.2 g/cm3 36-42; wood filler 22.85-24.9; silicate glass ground to specific surface of 5000-6000 cm2/g 6-8; carboxymethylcellulose 0.1-0.15. EFFECT: water resistance improvement. 1 tbl
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Composition for manufacturing of structural material / 2466954 Composition for manufacturing of a structural material includes the following components, wt %: caustic magnesite 29-35; aqueous solution of magnesium chloride with density of 1.1-1.2 g/cm3 27.5-30; wood filler 26.5-28.5; carry-over ash 10-12; carboxymethylcellulose 0.1-0.15; superplasticiser S-3 0.4-0.85. |
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. |
Self-levelling magnesia composition / 2453516 Self-levelling magnesia composition, containing a magnesia cement, including active magnesium oxide and a salt component in the form of an aqueous solution of magnesium chloride, an inert filler - a quartz or granite sand, a stabilising and a water-retaining additive, and also a complex modifying additive, the active magnesium oxide is caustic brusite, and the stabilising and water-retaining additive is higher alcohol of the row C12-C18. At the same time the modifying complex additive consists of a hydrophobic surfactant in the form of a copolymer of vinyl chloride\ethylene\ vinyl laurate or vinyl acetate \versatate\ acrylate, or vinyl acetate\ vinyl alcohol and hydroxycarboxylic acid at the following ratio of components, wt %; caustic brucite 21.0-31.5, filler - quartz or granite sand 31.5-53.2, stabilising and water-retaining additive - alcohol of the row C12-C18 0.5-1.8, complex modifying additive: the specified hydrophobic surfactant of copolymer 0.5-1.0, hydroxycaroxylic acid 0.2-1.5, salt component - aqueous solution of the magnesium oxide - balance. |
Method to make decorative items with filler from amber and/or wastes of its processing (versions) / 2452715 According to the first version, the method to make decorative items with a filler from amber and/or wastes of its processing with thickness of not more than 20 mm includes preparation of a moulding compound, at the ratio of components, wt %: caustic magnesite 20-25 filler - amber 10-15 magnesium chloride solution 20-25 filler - quartz sand balance, which is poured into a mould of the necessary size, compacted with vibration for 0.5 - 1 minute, dried at 13-30°C for 1-3 days, then taken out of the mould, ground, polished, final polishing is done, for instance, with a mixture from paraffin and wax for setting or, if required, coated with a varnish. The second and third versions are characterised for the method of making decorative items. |
Magnesium-based composite material / 2415099 Invention relates to the industry of construction materials and can be used to make articles used in inner and outer lining of buildings, making wall blocks, panels, monolithic structures, as well as for filing cracks in buildings and other structures. The magnesium-based composite material which contains caustic magnesite, sealer - aqueous magnesium chloride solution with density 1.20-1.25 g·cm-3, also contains a modifying additive - water-soluble fluoride MeF, where Me denotes NH4 + Li+, Na+, K+, with the following ratio of components in wt %: caustic magnesite 22.0-31.0, said aqueous magnesium chloride solution 23.0-37.0, filler 31.1-54.9, said fluoride 0.10-0.90. |
Method of producing molten-cast comsilite ctc material for lining non-ferrous metallurgy thermal units / 2410349 Proposed method comprises preparing mix material by mixing quartz sand powder, metallurgical magnesite, alumina- and fluorine-containing components, smelting of produced mix material, pouring the melt into die, melting, removing casting from die, annealing and cooling. Said alumina- and fluorine-containing components represent aluminium fluoride or magnesium fluoride, and, additionally, potash, taken in the following ratio, wt %: quartz sand - 23.8-38.9, metallurgical magnesite - 15.2-29.4 refractory clay 4.3-31.5 fluoride-containing component - 17.1-18.9, and potash - 15.2-16.8. In preparing mix material, pelletising is additionally performed to produce granules with diametre of 5-20 mm of plastic mass obtained by adding water to aforesaid mix. Granules are dried, annealed at 800-900°C, fused at 1450-1500°C, and cooled down at the rate of 35-45°C/h. |
Raw mixture for manufacturing of heat-insulating products / 2396228 Invention relates to composition of heat and sound insulation materials made on the basis of industrial wastes, and can be used in construction of residential and industrial buildings and constructions. Raw mixture contains filler representing organic wastes in form of wool combings or flax boon, water and polymer-modified foamed magnesian binder, which includes magnesium oxide, magnesium chloride solution and foamer. In addition, mixture contains 5-85% water dispersion of polymer. As filler, it additionally contains spent sorbents of sewage or technological water purification, which contain ions of heavy metals, wt %: filler 20.0-30.0; water polymer dispersion 16.0-24.0; magnesium oxide 11.0-15.0; magnesium chloride solution 14.0-23.0; foamer 1.0-3.0; water - the remaining part. |
Dry mortar / 2392246 Dry mortar contains the following components, wt %: ash 50-85, caustic magnesite powder 10-30, natural mineral schungite of III type 0.1-10, modifying additives 0.1-1.5, construction sand - the rest. |
Raw mixture for finishing and making construction and decorative articles / 2388716 Invention relates to composition of a raw mixture for finishing work, making construction and decorative articles. The raw mixture for finishing and making construction and decorative articles, which contains caustic magnesite, filler, aqueous magnesium chloride solution, plasticising additive, contains aqueous magnesium chloride solution with density 1.15-1.25 g/cm3, plasticising additive in form of a suspension of schungite powder of a fraction not larger than 1 mm in an aqueous magnesium chloride solution with density 1.12-1.2 g/cm3 with the following ratio of components, in pts. vol: said schungite powder 1.0, said aqueous magnesium chloride solution 1.0, with the said ratio of components of the raw mixture, in pts. vol: caustic magnesite 0.9-1.2, filler 1.0-2.0, said aqueous magnesium chloride solution 0.4-0.6, said suspension 0.6-0.9. |
Dry construction mixture / 2388715 Invention relates to decorative construction materials designed for protecting equipment and people in medical, industrial, scientific, administrative and residential facilities from the effect of ionising radiations. The dry construction mixture contains the following in wt %: caustic magnesite powder 10-15, barite concentrate 80-89, modifying additive 0.1-0.5, natural modification schungite III mineral - the rest. The invention is developed in subclaims. |
Composition for manufacturing of structural material / 2466954 Composition for manufacturing of a structural material includes the following components, wt %: caustic magnesite 29-35; aqueous solution of magnesium chloride with density of 1.1-1.2 g/cm3 27.5-30; wood filler 26.5-28.5; carry-over ash 10-12; carboxymethylcellulose 0.1-0.15; superplasticiser S-3 0.4-0.85. |
Raw mix to produce artificial rock / 2466953 Raw mix for production of artificial rock contains the following components, wt %: portland cement 5-30; sand based on calcium carbonate 28-44.5; a colouring additive 0.1-10; fosta nylon fibre cut into sections of 2-5 mm 1-3; organosilicic liquid 1-3; superplasticiser S-3 1-1.5; water 22-27. |
Raw mix to produce artificial rock / 2466951 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. |
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. |
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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