Heat-insulating constructional material based on magnesite- carnallite binder |
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IPC classes for russian patent Heat-insulating constructional material based on magnesite- carnallite binder (RU 2557025):
Heat-insulating material based on magnesite-carnallite binding agent / 2544935
Heat-insulating material based on a magnesite-carnallite binding agent is obtained from a mixture, which includes, wt %: magnesite-carnallite binding agent 47-53, sawdust 27-33, foaming agent 0.25-0.35, water 19.65-19.75.
 Heat-insulating material based on magnesite-carnallite binding agent / 2544934
Heat-insulating material based on a magnesite-carnallite binding agent is obtained from a mixture, which includes, wt %: magnesite-carnallite binding agent 42-48, milled to a specific surface of 1000-1500 cm2/g burned diatomite 32-38, foaming agent 0.25-0.35, water 19.65-19.75.
Heat-insulation material based on magnesite-carnallite binder / 2544353
Heat-insulation material based on magnesite-carnallite binder, including magnesite-carnallite binder, haydite sand of fraction of 0-1.25 mm, water and foaming agent, differs by the fact that it contains not a magnesia, but a magnesite-carnallite binder locked by water, and not a solution of magnesium chloride.
Method to produce heat insulating fireproof construction material / 2543845
Method to produce a heat insulating fireproof construction material includes heat treatment up to 150-220°C of cellulose wool or loose wood sawdust, mixing with ground sludge of carnallite chlorinators, cooling of the mix to 40°C, its supply for moulding of the specified material by air spraying via an air duct with its wetting by water at the outlet from the air duct at the following ratio of mixture components, wt %: cellulose wool or loose wood sawdust 30-70, specified sludge of carnallite chlorinators 30-70.
Dry schungite-based composition to produce materials with unique combination of properties (schungilite) / 2540747
Invention may be used to manufacture wear-resistant waterproof heating coatings, such as self-levelling warm non-burn cast-in-place floors in residential and production buildings, sports, shopping, exhibition rooms, iced sites, staircase steps, ramps, to manufacture aesthetic cast radio-screening products and structures, and is also recommended as a finishing material in healthcare institutions. A dry schungite-based composition for production of materials with a unique combination of properties (Schungilite) includes, wt %: caustic magnesite powder - 20.3-32.2; caustic brucite powder - 8.7-13.8; polycarboxylate powder - 0.5-1.5; powder of vinyl acetate/ethylene copolymer - 0.5-3.0; powder of zinc stearate - 0.6-1.8; polydispersed schungite - balance.
Composition for production of building coating and method of its application / 2531176
Composition for obtention of building coating and products contains filler and magnesian binder - sludge of carnallite chlorates. According to the invention, in order to enable the possibility of rapid application of composition mixed with water, on the coated surface, fluff pulp and / or fluff wood sawdust is used as a filler in relation filler to binder from 30/70 to 80/20%. Method for applying the composition on the surface, comprising mixing of composition with water in the spray water process through the air mixture of the filler and binder forming the composition, is proposed. For the preparation of composition, the cellulose cotton or fluff wood sawdust in dry form is mixed with crushed sludge of carnallite chlorates. At the mounting place of blowing machine the mixture is fed through the hose by means of air, at the downstream end of which there is a tip with nozzles, spraying water under high pressure. By wetting the mixture sticks to any surface due to excellent adhesion of binder. Optimum amount of water is about 50% from weight of magnesia binder. At least 20% of water is needed for reaction of the binder, and at more than 150%, the applied coating dries for too long.
Method to manufacture construction materials based on magnesia binder / 2525390
Method to manufacture construction materials based on a magnesia binder includes activation of a magnesia binder, modified filler, plasticiser, pigment by the method of mechanical-chemical modification in solid state under condition of joint impact of pressure and shift deformations. Aqueous solution of magnesium chloride (aqueous solution of bischofite) and filler are added to the activated mix. The magnesia binder is caustic magnesite with addition of electric furnace magnesite. The modified filler in the raw mix is a complex silica-alumina filler including SiO2, Al2O3, CaO, MgO, Fe2O3, FeO, SO3 in different combinations and ratios, modified in solid state with oxide or salt of transition metal by the method of mechanical-chemical modification under conditions of joint impact of pressure and shift deformations, and also the raw mix may additionally contain mica and fibres (natural, polymer, metal, glass). The mix is hardened at the temperature of 10-90°C for 1÷14 h, and macromolecular structures of finished goods are exposed to diffusion process of introduction of oil/water emulsion in presence of a surfactant.
Building material / 2520330
Invention proposes a building material obtained by preparing a mixture of caustic magnesite and expanded vermiculite with bulk density of 90 to 250 kg/m3 by adding effective amount of water solution of magnesium chloride with density of 1120÷1290 kg/m3; amount of expanded vermiculite is 38.4÷217 kg on a one cubic metre basis; amount of caustic magnesite is 128÷217 kg on a one cubic metre basis, and volumetric ratio of caustic magnesite and expanded vermiculite is 1:3÷4:5.
Production of all-purpose construction boards / 2511245
Invention relates to production of construction materials and can be used for production of boards for internal and external facing of whatever buildings, spandrel panels, stair boards and small architectural structures. Proposed method comprises mixing of magnesite binder, organic filler, mineral filler and aqueous solution of magnesium chloride, forming of the articles, their curing and drying. Mineral filler consists of two or more components one of which being a co-precipitated calcium-magnesium component and another one being the perlite. Aqueous solution of magnesium chloride is mixed with corrosion inhibitor before addition to the mix. Note here that ratio of components in common mix is as follows, in wt %: magnesite binder - 10-40, aqueous solution of magnesium chloride with density of 1.1-1.3 g/cm3 - 40-70, organic filler - 4-15, mineral filler - 2-20, and corrosion inhibitor - 0.015-0.025. Plasticiser can be added in amount of 0.01-0.50%, in terms of dry mass, of total weight.
Method of producing heat insulating fireproof material / 2504529
Invention relates to production of building materials and can be used in making fireproof panels, partition walls, ceilings, doors and other structural components, used in construction of civil and industrial buildings in which fire and human safety is required. The method of producing heat insulating fireproof material involves mixing magnesia binder, filler and aqueous magnesium chloride solution, wherein the filler added to the magnesia binder is expanded vermiculite and optionally organic and/or mineral filler and mixing is carried out to obtain a homogeneous mixture of dry components, followed by mixing with aqueous magnesium chloride solution and optionally a plasticiser, moulding articles, drying and finish cutting, with the following ratio of components, wt %: magnesia binder 20-40, expanded vermiculite 1.5-15, aqueous magnesium chloride solution with density of 1.1-1.3 g/cm3 45-70, organic filler 0-18, mineral filler 0-6, plasticiser 0-0.5.
Raw mixture for production of finishing and ornamental building materials / 2268247
Claimed mixture contains (vol. pts): bischofite aqueous solution 0.7-1.0; caustic magnesite 1.0-1.5; wood sawdust 2.0-3.5; and additionally iodinol pre-dissolved in bischofite aqueous solution 0.3-0.6. Also is disclosed raw mixture containing (vol. pts): bischofite aqueous solution 0.7-1.0; caustic magnesite 1.0-1.5; wood sawdust 2.0-3.5; and additionally crystal catnallite mineral introduced after caustic magnesite, wood sawdust and bischofite aqueous solution 0.25-0.40.
Method of production of the raw mixture for manufacture of the finishing and ornamental construction products (versions) / 2276117
The invention is pertaining to the methods of production of the raw mixture for manufacture of the finishing and ornamental construction products. The technical result of the invention is manufacture the finishing and ornamental products having the balneologic effect with the heightened emission of the aeroions of an iodine, magnesium and bromine during the long period of time of operation and at keeping the basic operational performances - such as the strength and crack-resistance. The method of production of the raw mixture for manufacture of the finishing and ornamental products includes intermixing the caustic magnesite with the sawdust, with the subsequent dampening of the mass with the bischofite water solution, the final intermixing. At that the mixture is introduced with iodinolum with amount of 0.3-0.6 volumetric shares, which is beforehand stirred with the water solution of bischofite. The alternative version of the method includes intermixing of the caustic magnesite with the sawdust and the subsequent dampening of the mass with the bischofite water solution and the final intermixing. At that the mixture is added with the crystals of the carnallite mineral of 2 mm to 10 mm size in the amount of 0.25-0.4 vol. shares. The crystals of the carnallite mineral are added right after the final intermixing of the basic components of the mixture, and stir during no more than 1.5 minutes.
Dry mixture for repair of the products made out of concrete / 2276118
The invention is pertaining to the field of building industry, in particular, to production of the construction materials based of magnesia cements and may be used at the urgent repairs of the concrete covering of the highways and runways of the aerodromes, and also at the redecorating repairs of the concrete structures surfaces. The technical result of the invention is preparation of the composition from the dry-mixture tempered by water, which after solidification has the heightened strength for bending and compression, that allows to apply it for the repair works at removal of defects of the concrete surfaces. The dry-mixture for repair of the items made out of the concrete contains the binding, the filler and the organic components. In the capacity of the binding it uses magnesium oxide and in the capacity of the organic components - a cellulose ester and the polymeric filaments. At that the mixture additionally contains the monosubstituted ammonium phosphate, aluminosilicate, expanded perlite and sodium tetraborate at the following ratio of the components ( in mass %): magnesium oxide - 9-23, the monosubstituted ammonium phosphate - 7-23, aluminosilicate - 12-32, sodium tetraborate - 0.2-1.4, the expanded perlite - 0.2-1.5, cellulose ester - 0,1-0.7, the polymeric filaments - 0.1-0.7 and the filler - the rest. In the capacity of the filler may be used sand or macadam, or the mixture of the macadam and the sand at their ratio from 1:1 up to 4:1. In the capacity of the cellulose ester may be used carboxymethylcellulose, or carboxyethylcellulose or methylcellulose or hydroxymethylcellulose. In the capacity of the polymeric filaments may be used the filaments based on cellulose or thee polytetraphthalate filaments, or the polyester filaments.
 Magnesia binder-based composition / 2290380
Invention is directed to preparing cast mixes for manufacturing finishing tiles and panels, stools, footsteps, and to manufacturing cast-in-place structures and floors as well as in production of dry mixes for performing indoor and outdoor finishing of buildings and constructions. Composition according to invention contains, wt %: caustic magnesite 10-30, active mineral additive 0.7-1.4, fine magnesium hydrosilicate 0.35-0.95, aqueous magnesium chloride (density 1.2-1.25 g/cm3) 30-35, sodium chloride 0.3-0.6, MeCl (Me = K+, L+, or NH4+) 0.3-0.6, aggregate - the balance.
Composition for concrete surface finishing / 2332391
Invention relates to the compositions, which are used in construction for finishing and repair of concrete surface and reinforced concrete constructions. The composition for concrete surface finishing includes, weight ratio %: sodium carboxymethyl cellulose 2.0-4.0; gypsum filler 46.0-50.0; cement kiln dust 18.0-22.0; glycerin 1.0-2.0; caustic magnesite 8.0-12.0; ammonium chloride 1.0-2.0; water - the rest.
Fast-setting shrink-resistant compound for repair of concrete, road, airdromes pavements and bridge floors / 2362752
Invention refers to the field of construction and can be used to repair concrete pavements of the roads and airdromes airstrips. The compound contains phosphate magnesium binding material, microfiber, filler (sand or ballast stone) and water with the following composition of phosphate magnesium binding material (wt %) magnesium oxide - 25-35, monosubstituted ammonia phosphate and/or monosubstituted sodium phosphate -15-25, sodium polyphosphate- 1-30 (in relation to the mass of the said monosubstituted phosphates), chamot - 35-50, cellulose or basalt microfiber and additionally the sodium tetraborate and/or boric acid with following component content in relation to the mass of the said binder (wt %): the said microfiber - 0-7.0, the said filler -0-150, water - 0.1-0.2, sodium tetraborate and/or boric acid - 0.3-7.0.
 Method of construction materials manufacture based on magnesium oxychloride cement / 2376260
Method of construction materials production includes mixing of activated powder based on caustic magnesite, magnesium chloride solution and filler. The activated powder is produced by joint milling to specific surface of particles 4000-20000 cm2/g of magnesite caustic powder, tribasic calcium phosphate, silica gel, methylcellulose and construction gypsum at the following ratio of components, wt %: magnesite caustic powder 40-70, tribasic calcium phosphate 1-8, silica gel 3-12, methylcellulose 0.04-0.6, construction gypsum is the remaining.
Raw composition for manufacturing of construction materials and products / 2378218
Present invention is related to raw compositions intended for manufacturing of construction materials and products on their basis. Raw composition for manufacturing of construction materials and products, including magnesia binder, which includes caustic magnesite and aqueous solution of chloride magnesium with density of 1.19-1.3 kg/l, mineral filler and additive, contains, as mineral filler, mixture of loose substances with specified surface of 3000-6500 cm2/g, which consists of TPP flue ash, quartz sand, kaolin and hydrophobic surface-active substance - surfactant powder - copolymer: vinyl acetate/vinyl alcohol or vinyl chloride / ethylene, or vinyl chloride /ethylene/vinyl aurate and additionally contains water-reducing additive, and also stabilising and water-reducing additive - water soluble ether of cellulose at the following ratio of components, wt %: caustic magnesite 28.0-40.0, quartz sand 30.0-42.0, TPP flue ash 10.0-14.0, kaolin 1.0-4.0, specified surfactant 0.5-0.9, water-reducing additive 0.01-0.30, water soluble ether of cellulose 0.01- 0.02, specified aqueous solution of magnesium chloride the rest. Invention is developed in dependent claims of formula.
 Adhesive binding composition / 2379249
Invention can be used for manufacturing of building units, solid constructions, floors, in backfilling of cracks in buildings and structures, as well as an adhesive material in agglomeration of anthropogenic and radioactive waste to be disposed. An adhesive binding composition containing a magnesite bond consisting of active magnesium oxide and aqueous solution of magnesium chloride, a filling compound in the form of carry-over ash of thermal stations, contains caustic magnesite as active magnesium oxide and additionally stearic acid salt, vinyl copolymer, e.g. vinyl chloride vinyl laurate ethylene, cellulose ester, e.g. methylhydroxyethyl, and glass fibre in the following ratio, wt %: caustic magnesite 11.20-42.00, aqueous solution of magnesium chloride 32.96-49.23, said carry-over ash 8.00-55.60, stearic acid salt 0.17-0.63, vinyl copolymer 0.17-0.63, cellulose ester 0.003-0.016, said glass fibre 0.005-0.170.
Raw mix for building units / 2379250
Raw mix contains a vehicle - magnesium oxide, a sealer - dissolved magnesium chloride, a reinforcing filler. The reinforcing filler is cord fibre being waste products of tyre casing process. Temperature of dissolved magnesium chloride makes 50 to 60 °C, while its density is 1.18 to 1.235 g/cm3 in the ratio as follows, wt %: Magnesium oxide 36-43; Dissolved magnesium chloride 34-52; Cord fibre 10-26.
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FIELD: construction. SUBSTANCE: composite material contains the following ratio of components, wt %: magnesite-carnallite binder 56-62, pearlite 18-24, water 19.65-19.75, PB-2000 frother 0.25-0.35. EFFECT: cheapening of wall material production. 1 tbl
The invention relates to the manufacture of building materials and can be used for the manufacture of heat-insulating, heat-insulating construction and structural concrete for building and civil construction. The closest in technical essence and purpose of the proposed invention is a foam comprising a powdery waste burning of magnesite, the aqueous solution of magnesium chloride, as a filler, it is the battle of ceramic bricks, as well as the foaming agent and the foam stabilizer (patent Application No. 97112152/03 Vinogradov A. A., Voronin V. N., Myakishev, A. N., Pogrebinsky, G. M., Sizikov A. M., E. A. Studenikin, A. G. Thiel, Hamaza V. V., Hlestakov V. M.; Kilesso S. I., Ivanov A.V. Paramagnetic, its properties and production technology. Publishing house of the Ministry of communal economy of the RSFSR. - M., 1947, pp. 19-21, 25). The problem to be solved by the claimed technical solution is the reduction in the production of wall material. In the implementation of the claimed technical solution the problem is solved at the expense of achieving a technical result, which consists in the possibility of obtaining wall materials with simplified technology and local raw materials. Said technical result is achieved in that in the composite building� material includes binder, perlite, foamer "PB-2000", the feature is that the binder contains magnesia-carnallite binder, Mixable with water in the following ratio of components, mass. %: magnesia-carnallite binder - 56-62, perlite - 18-24, water - 19,75-19,65, foamer "PB-2000" - 0,25-0,35. As the filler used perlite GOST 10832-91 - Sand and gravel perlite expanded. Specifications. Mineralization of the foam is performed by a dry method and by mixing the foam with a dense magnesia-carnallite concrete mixture. Preparation of foam and its mineralization, that is, obtaining the concrete mix, are in the same unit the pre-mixer equipped with a activator. The composition of the magnesia-carnallite concrete mixture is as follows, wt.%:
The product after drying for 8 hours at a temperature of 45°C meets the specified characteristics. Material characteristics in comparison with similar t�cies in table 1.
Composite building material, comprising a binder, perlite, foam "PB-2000", characterized in that the binder contains magnesia-carnallite binder, Mixable with water in the following ratio of components, wt.%:
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