WO2007114738A2 - Mélange de matières premières destiné à la fabrication de matériaux de construction - Google Patents

Mélange de matières premières destiné à la fabrication de matériaux de construction Download PDF

Info

Publication number
WO2007114738A2
WO2007114738A2 PCT/RU2007/000157 RU2007000157W WO2007114738A2 WO 2007114738 A2 WO2007114738 A2 WO 2007114738A2 RU 2007000157 W RU2007000157 W RU 2007000157W WO 2007114738 A2 WO2007114738 A2 WO 2007114738A2
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
group
clay
composition
sand
Prior art date
Application number
PCT/RU2007/000157
Other languages
English (en)
Russian (ru)
Other versions
WO2007114738A3 (fr
Inventor
Vadim Anatolyevich Grachev
Yury Nikolaevich Sukhoverkhov
Valery Sergeevich Sapelkin
Veniamin Petrovich Frolov
Original Assignee
Zakrytoye Aktsionernoye Obschestvo 'digaz'
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zakrytoye Aktsionernoye Obschestvo 'digaz' filed Critical Zakrytoye Aktsionernoye Obschestvo 'digaz'
Priority to GB0817590A priority Critical patent/GB2449407B/en
Publication of WO2007114738A2 publication Critical patent/WO2007114738A2/fr
Publication of WO2007114738A3 publication Critical patent/WO2007114738A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

Definitions

  • the invention relates to the building materials industry, namely to raw mixtures with inorganic fillers and binders and can be used for the manufacture of building materials and multifunctional products.
  • the invention is aimed at increasing the efficiency of the use of building raw material mixtures, including expanded vermiculite as a light mineral porous aggregate, in solving the urgent problem of creating environmentally friendly, non-combustible heat and energy-saving materials and structures for the construction industry.
  • the disadvantages of the known mixture are the difficulty in selecting the grain composition of the waste from the production of expanded vermiculite and vermiculite rock, including private residues on sieves with openings ranging in size from 1.25 mm to less than 0.14 mm.
  • additional grinding of light vermiculite grains takes place, and during subsequent laying of the crude mixture into a mold and its vibrating, part of the vermiculite grains moves to the upper region of the mixture, which leads to a significant uneven structure in the concrete volume and a decrease in its operational characteristics.
  • a known raw material mixture for the manufacture of heat-insulating building material including, wt.%: Portland cement 12.36-20.03, expanded vermiculite 49.5-60.39, Heopop foam concentrate 0.079-0.083 and water 27-18-30-30.03 .
  • the heat-insulating material made from this mixture has a compressive strength of 4-17 MPa, a density of 286-487 kg / m 3 , thermal conductivity of 0.063-0.095 Wt / (m 'K), fire resistance of 10 thermal cycles at 600 0 C (RU 2194684, C04B 38/08, 24/14, 07/25/1997).
  • a known dry mixture including Portland cement M400D5 as a binder, and expanded aggregate vermiculite M100 with a partial composition on sieves: 5.0 mm - 5%, 0.6 mm - 55%, less than 0.6 mm - 40% as a filler , in the following ratio of components, wt.%: Portland cement 49-83, expanded vermiculite 51-17.
  • the dry mixture is shut with water and used as an indoor and outdoor decoration thermal insulation layers in the factory manufacturing of building elements and directly at construction sites (RU 2162067, C04B 28/04, 05.06.1998).
  • a disadvantage of the known mixture is that the heat-insulating finishing layers obtained on its basis have a loose structure, the surface of the layers peels off due to shedding of vermiculite particles, which reduces the operational characteristics of products with such layers.
  • Known heat-insulating concrete composition including cementitious material and a light mixture consisting of expanded vermiculite and expanded perlite, when their ratio in the mixture is not more than 2: 1 wt.h.
  • the ratio between the cementitious material and the light mixture is about 4: 1 parts by weight
  • the cementitious material is a hydraulic binder with a hardening accelerator and includes, by weight, portland cement, stucco and gypsum gypsum, with a ratio of about 5: 4: 1 or alumina cement and stucco, with a ratio of about 11: 5.
  • the concrete composition may also include, wt.%: An air-entraining admixture of 0.5-2 and a surfactant of 0.3-1.5. After mixing all the components with water, the resulting liquid solution is used for applying heat-insulating and repair coatings to building structures (US 6290769, 106/675, C04B 038/08, 09/18/2001).
  • the main disadvantage of the known composition is that the coatings obtained on its basis in a dry state have a density of more than 700 kg / m 3 , which does not allow them to be reduced thermal conductivity and, accordingly, thickness and weight.
  • the coatings obtained on its basis in a dry state have a density of more than 700 kg / m 3 , which does not allow them to be reduced thermal conductivity and, accordingly, thickness and weight.
  • the raw material mixture which is a composition comprising, about. including: cement 2.0, expanded vermiculite 10.0 and water 2.6.
  • the composition may further comprise, for example: calcined (calcined) mica 1.0-5.0.
  • a cement mixture consisting of Portland cement (65%) and high alumina cement (35%) can be used in the composition.
  • various variations of the composition may contain additives, vol. h: plasticizer 0.1, 50% polyvinyl acetate emulsion 0.2, or 50% acrylic emulsion 0.2, setting accelerator 0.02.
  • water repellents and pigments can be introduced into it (GB 2266886, C04B 14/20, E04H 17/20, 11.11. 1993).
  • the disadvantages of the known raw mix are that the increased strength properties of products made from it, as well as the above analogues, are provided by increasing the mass of binders, which leads to an increase in the weight of the products, reducing their heat-insulating properties.
  • the objective of the invention is to increase the operational characteristics of materials and products based on the inventive raw mix, expand the functionality of its use to improve the heat and energy saving characteristics of both newly constructed and repaired buildings and structures.
  • the technical result achieved is to increase the physicomechanical and heat-insulating properties of the manufactured materials and products, while ensuring the possibility of reducing weight loads on the bearing elements of buildings and structures.
  • the raw mixture containing cement, expanded vermiculite, mineral mixture and water contains a dry mixture of one or two any materials selected from the group including sand, expanded clay, crushed stone and one or two any materials selected from the group including: fluff lime, gypsum, clay, with the following ratio of components determined from the expressions: for a mixture of any one material selected from the group including sand, expanded clay, crushed stone and any one mate iala selected from the group consisting of hydrated lime, gypsum, clay
  • A is the first any material selected from the group including sand, expanded clay, crushed stone;
  • B * any second material selected from the group including fluffy lime, gypsum, clay; x * - mass fraction of material A *; y * is the mass fraction of material B *; in the following ratio of components in the raw mix, wt.%:
  • the dry components content of the composition is less than 26 wt.%, It is a liquid mixture with an excess of free water, which leads to swelling of the grains of expanded vermiculite and separation of the mixture into liquid and dispersed phases. The coatings and layers obtained from it, after drying, do not adhere well, crumble and crack.
  • the content of dry components in the composition is more than 88 wt.%, It is a slightly moistened loose mass with an amount of water insufficient for the formation of an astringent gel in its volume so that the products formed from it meet the regulatory requirements for thermal conductivity and strength. Products with the required porosity are fragile, and an increase in strength leads to a significant decrease in porosity, an increase in thermal conductivity, weight and cost of products.
  • Vermiculite according to GOST 12865 is used in the raw mix
  • Adding to the vermiculite - cement composition of the mineral mixture according to the invention comprising from two to four components and consisting of durable grains filler and a finely divided binder, allows mixing binder gel to be obtained with mixing water, which can be evenly distributed in the volume of the mixture and form a thin film on the surface of all granular components. Based on the purpose of the material or product (liquid, semi-thick, thick plaster mortar or masonry mass, semi-dry mass and blocks molded from it, etc.), by choosing from these combinations of components of the mineral charge, the composition and density of the composite binder, which reduce its penetration into the grains of expanded vermiculite.
  • the mass of the binder required to connect the dispersed components of the structure with each other and acquire its necessary strength after hardening is reduced.
  • the preservation of a significant amount of closed air pores in vermiculite grains gives the structure enhanced heat-insulating properties.
  • the characteristics of the materials used in the mineral mixture for the proposed raw material mixture are as follows. Lime - fluff (GOST 9179 “Building lime))) is introduced as a light component with a bulk density of 350-500 kg / m 3 ( 2-3 times lighter than cement), which provides a higher volume content of composite binder and its more uniform and faster distribution with stirring in the volume of the mixture by reducing density and viscosity.
  • GOST 9179 “Building lime) is introduced as a light component with a bulk density of 350-500 kg / m 3 ( 2-3 times lighter than cement), which provides a higher volume content of composite binder and its more uniform and faster distribution with stirring in the volume of the mixture by reducing density and viscosity.
  • Gypsum (GOST 125 “Viscous gypsum”) is introduced as a component that, in comparison with cement, has increased water demand and setting speed, which reduces the impregnation and swelling of expanded vermiculite grains and accelerates the hardening of the composite binder.
  • Clay is introduced as a component that contributes to enveloping grains of expanded vermiculite with a thin film of a composite binder, to increase the plasticity of a mixture of different consistencies when it is mixed, applied to various surfaces or when molding products from it.
  • Grains of durable aggregate (sand, expanded clay, crushed stone) in the structure of materials and products made from the proposed mixture are non-deformable nodes of the structure that increase its strength, between which grains of expanded vermiculite are located, having a surface area hundreds of times larger than the surface area of these nodes and forming porous volume of the structure.
  • the combination of the grain composition from different types of durable aggregate (sand-expanded clay, sand-crushed stone, expanded clay-crushed stone) with vermiculite allows, by changing the degree of wetting of their surface, to select the desired consistency of the mixture, optimize its moisture content, reduce the weight of the composite binder and redistribute it to form thin film adhesive layers between the grains of expanded vermiculite, providing the required strength of the structure as a whole.
  • Sand (GOST 8736 "Sand for construction work") is introduced as a component in the composition of the mixture, intended primarily for the preparation of facing, warm vermiculite-sand mortars and masonry masses.
  • sand fractionation allows the manufacture of molded heat-insulating structural products with high surface quality, which allows to reduce the consumption of the mixture for masonry and surface finishing.
  • Expanded clay (GOST 9757 “Gravel, crushed stone and artificial sand”) is introduced as a light component with a bulk density of 250-800 kg / m 3 (2-6 times lighter than sand).
  • GOST 9757 “Gravel, crushed stone and artificial sand” is introduced as a light component with a bulk density of 250-800 kg / m 3 (2-6 times lighter than sand).
  • a wide selection of the expanded clay fractional composition allows to reduce the mass of expanded vermiculite and binder while maintaining low thermal conductivity of the structure and to use such mixtures for preparing heat-insulating mortars and concrete, for forming heat-insulating and heat-insulating structural products .
  • Crushed stone (GOST 8267 "Crushed stone and gravel from dense rocks for construction work” and GOST 22263 "Crushed stone and sand from porous rocks") in the proposed raw material mixture performs functions similar to sand and expanded clay and, in addition, the use of natural crushed stone allows to increase strength and reduce the cost of manufacturing heat-insulating structural concrete and products from local materials.
  • the grain composition of these fractionated aggregates is set based on the purpose of the manufactured materials and products and in accordance with accepted building codes. MODE FOR CARRYING OUT THE INVENTION
  • Table 1 shows examples of the compositions of the proposed raw mix based on 1000 kg of raw mix per batch.
  • the batch mass is accordingly adjusted and the mixing time is determined experimentally taking into account the type of mixing equipment.
  • Table 2 shows the properties of materials made from the proposed raw material mixture and from the raw material mixture according to the prototype (samples of natural hardening were tested at the age of 28 days or more, dried to constant weight).
  • Example 1 Compositions of the type Ax + By.
  • compositions 2-5 are prepared analogously to composition I 5 but with a thicker consistency.
  • Mortar mixtures of compositions 2 and 3 are applied manually on concrete surfaces when installing underfloor heating, heat and sound insulating partitions and ceiling ceilings.
  • Mixtures of compositions 4 and 5 are used as a semi-dry mixture for forming small-piece structural and heat-insulating blocks, plates and other products by the method of volume vibroforming.
  • compositions 6 and 7 are also prepared in the sequence of operations similarly to composition I 5, but instead of lime-6, for composition 6, gypsum grade G-5 is used, normally hardening, medium grinding, and for composition 7, thin-ground plastic clay of the JIT-1 brand from Latn is used (TU 14 -3-8-152-75).
  • a mixture of composition 6 is used in the manufacture of a thick-layer heat-insulating plaster from several rapidly hardening layers, and a mixture of 7 is used in the manufacture of a heat-insulating plaster of increased strength.
  • compositions 8-11 with a mineral charge, including expanded clay as a durable aggregate are prepared in a gravity mixer.
  • Grades of cement, lime-fluff, and vermiculite are taken according to composition I 5, the grade of gypsum - according to composition 6, the clay grade - according to composition 7.
  • 350 kg of expanded clay is loaded into the mixer (fraction 5-10 mm, ( Bulk weight 450 kg / m 3 ), with constant stirring, add 100 l of water, pour 50 kg of lime-fluff and 200 kg Portland cement. After 1-1.5 minutes, fill in the remaining water, gradually add 180 kg of expanded vermiculite and mix for 2-2.5 minutes.
  • the vibropressed structural and heat-insulating wall and partition blocks are made from the mixture.
  • compositions 9, 10 and 11 are prepared similarly to composition 8.
  • Composition 9 is used as a filler in hollow structural blocks.
  • Composition 10 is used in the manufacture of structural heat-insulating molded products, and composition 11 is used as a light concrete mixture.
  • Compositions 12-15 with a mineral charge, including crushed stone as a durable aggregate, are prepared in a planetary-rotary mixer. The grades of cement, lime-fluff and vermiculite are taken according to composition 1, the grade of gypsum is taken according to composition 6.
  • plastic clay DN-1 is used, containing, wt.%: SiO 2 - 50.2, Al 2 O 3 - 33, 0, Fe 2 O 3 - 1.17 (Ukraine).
  • composition 12 200 kg of crushed stone-limestone (fraction of 5-10 mm, bulk density of 1100 kg / m 3 ) are loaded into the mixer, 50 l of water are added with constant stirring, 120 kg of lime powder and 120 kg of Portland cement are poured. After 1-1.5 minutes, fill in the remaining water, gradually add 180 kg of expanded vermiculite and mix for 1.5-2 minutes.
  • Compositions 12 and 13 are used as a concrete mixture in the construction of various structural and heat-insulating substrates.
  • Composition 14 is used as aggregate in hollow structural blocks.
  • Composition 15 is used in the manufacture of molded products.
  • Compositions 16-20 with a mineral charge, including aggregate from sand-expanded clay mixture are prepared in a planetary type mixer.
  • composition 17 is prepared similarly and is used to obtain coatings mainly on surfaces with lime-cement plaster.
  • composition 19 includes: Portland cement ⁇ 400- ⁇ , vermiculite fraction 2.5 - 5 mm, river sand of the middle fraction, expanded clay fractions of 10-20 mm and highly dispersed bentonite clay containing, wt.%: SiO 2 - 59.77, Al 2 O 3 - 19.80, Fe 2 O 3 - 4.22, MgO - 2.95, K 2 O - 1.94 (10 Xytop deposit, Russia). Clay is pre-mixed with mixing water and introduced into a mixture of dry components with constant stirring until a homogeneous mass is obtained from which porous structural and heat-insulating products are formed.
  • Compositions 21-23 are prepared in a planetary type mixer with a mineral charge, including aggregate from a sand-crushed mixture of porous limestone (sand fraction 1.25-2.5 mm, crushed stone fraction 5-10 mm).
  • composition 21 100 kg of sand and 120 kg of crushed stone from porous limestone, 50 kg of lime powder are loaded into the mixer, 100 l of water and 250 kg of slag Portland cement are added with constant stirring. After 1-1.5 minutes, add 50 l of water, gradually fill 210 kg of expanded vermiculite, fill in the remaining water and mix for 1.5-2 minutes. The resulting mass is used for molding structurally insulating products.
  • Mixtures 22 and 23 are prepared similarly to mixture 21 and are used, respectively, to fill the hollow blocks and in the manufacture of structural and heat-insulating concrete substrates.
  • Compositions 24-27 are prepared in a planetary type mixer with a mineral charge, including as a filler a mixture of expanded clay (fraction 2.5 -5 mm, bulk density 650 kg / m 3 ) with crushed stone from porous limestone-shell rock (fraction 5-10 mm) .
  • composition 24 is used to fill hollow blocks and walling. From compositions 25-27, porous heat-insulating and structural-heat-insulating small-piece wall and partition blocks are molded. Example 3. Compositions of type Ax + (B 2 -y * + B * y *).
  • compositions 28-31 are prepared in a paddle mixer with a mineral mixture, including a gypsum-gypsum mixture as an astringent.
  • a mineral mixture including a gypsum-gypsum mixture as an astringent.
  • composition 29 has a thicker consistency and is used as a warm masonry and plaster mortar.
  • Compositions 30 and 31 are prepared in a sequence similar to composition 28, using expanded clay fraction 2.5-5 mm and dolomite gravel fraction 5-10 mm, respectively. Composition 30 is used as a fluid concrete mixture, and structural heat-insulating wall blocks are formed from the mass according to composition 31.
  • Compositions 32-35 are prepared in a gravity mixer with a mineral mixture, including a calcareous-clay mixture as a binder.
  • composition 32 using pneumatic sprayer is applied on porous brick and concrete surfaces to obtain a heat and sound insulating coating.
  • Composition 33 is used to fill the void blocks; structural compositional insulation products are formed from a mixture of composition 34; composition 35 is used as a warm masonry and plaster mortar.
  • Compositions 36-39 are prepared in a planetary mixer with a mineral mixture comprising a mixture of gypsum and clay as an astringent. Use gypsum brand G-5 B II (normal hardening, medium grinding); other components and the sequence of technological operations are the same as for compounds 32-35.
  • Compositions 36 and 37 are used as warm masonry and plaster mortars, composition 38 - as a semi-dry mixture for forming structural and heat-insulating small piece hollow blocks, composition 39 - as light-concrete mixture for filling hollow enclosing structures.
  • Compositions 40-42 with a mineral charge, including aggregate of sand-expanded clay or sand-crushed stone mixture and lime-gypsum binder, are prepared in a gravity mixer.
  • composition 40 When preparing the composition 40 in the mixer load 15 kg of sand, with constant stirring, load 65 kg of expanded clay, add 40 kg of lime and 100 l of water, mix for 1.5 min, load 80 kg of cement, add lO kg of gypsum, gradually add 50 kg of expanded vermiculite, add the remaining water and mix for 1 5-2 minutes Composition 40 is used as a liquid mixture to fill voids in expanded clay partition walls and the like. blocks. Compounds 41 and 42 are prepared in a similar manner, which are used respectively to fill hollow wall sand-cement blocks and to form structural and heat-insulating blocks.
  • compositions 43, 44 with a mineral charge including aggregate of sand-expanded clay or sand-crushed stone mixture and lime-clay binder, are prepared in a gravity mixer similar to compositions 40-42. Use the JIT-I Latin clay. The remaining components are the same as for formulations 40-42. The prepared compositions are used as a semi-dry mixture for forming structural and heat-insulating blocks.
  • compositions 45, 46 with a mineral charge including aggregate of sand-expanded clay or sand-crushed stone mixture and a binder from a mixture of gypsum and clay, are prepared in a gravity mixer similar to compositions 40-42.
  • the remaining components are the same as for formulations 40-42.
  • the prepared compositions are used as light concrete mix to fill the hollow enclosing structures.
  • Compositions 47-49 with a mineral charge including aggregate from expanded clay-crushed stone mixture and astringent from the mixture lime-gypsum or lime-clay or gypsum-clay, prepared in a planetary mixer.
  • the following components are used: expanded vermiculite fraction 2.5 mm, Portland cement 400-D20-PL (with additives up to 20%, plasticized), river sand medium fraction, expanded clay fraction 2.5-5 mm, crushed stone dolomite fraction 5 mm, lime- fluff with a bulk density of 450 kg / m 3 , gypsum G-5 B II (normally hardening, medium grinding), bentonite clay containing, wt.%: SiO 2 - 57.1, Al 2 O 3 - 19.40, Fe 2 O 3 - 5.97, MgO - 3.01, K 2 O - 1.03 (3yryanskoe deposit, Russia).
  • Clay is pre-mixed with mixing water to obtain a colloidal suspension, which is introduced into the dry mixture before the introduction of vermiculite, then the whole mixture is mixed until a homogeneous mass is obtained.
  • the resulting compositions are used respectively as a concrete mixture for the manufacture of structural and heat-insulating substrates, pouring mixture and semi-dry mixture for molded products.
  • Example 5 The prototype.
  • Compositions 50, 51 with a mineral mixture of calcined mica were prepared in a planetary mixer.
  • Composition 50 includes: Portland cement PC 500-DO (2 vol. Parts), expanded vermiculite fraction 4 mm with a bulk density of kg / m 3 (4 vol. Parts), calcined (calcined) mica fraction 2.5 mm with bulk weighing 500 kg / m (5 parts by volume) and water (2.6 parts by volume).
  • Composition 51 includes: Portland cement PC 500-DO (2 vol. Parts), expanded vermiculite fraction 16 mm with a bulk density of 90 kg / m 3 (6 vol.
  • Composition Medium Strength Heat Conduit-Frost-
  • compositions of the type Ar x * + A * x *) + (B 2 -y * + B * y *)
  • composition numbers are grouped by the following characteristics: by the consistency of the raw mix (liquid, semi-thick, thick, semi-dry) and by type of aggregate (with sand and granules of expanded clay and / or crushed stone). For example: 1, 7 (liquid with sand), 13 (liquid with granules), 11,12, 14, 15 (semi-thick with granules), 2, 3, 6 (thick with sand), 19, 25, 27 (semi-dry with granules), etc.

Abstract

L'invention peut s'utiliser pour fabriquer des matériaux de construction ou des articles multiusages à partir de mélanges de matières premières, qui comprennent la vermiculite expansée en tant que charge. L'invention permet d'améliorer les qualités physiques, mécaniques ou d'isolation thermique des matériaux et articles à fabriquer et de réduire les charges pondérales sur les éléments porteurs des bâtiments et constructions. Le mélange de matières premières comprend du ciment, de la vermiculite expansée, des scories minérales et de l'eau. On utilise en tant que scories minérales un mélange sec d'un ou plusieurs matériaux choisis dans un premier groupe comprenant le sable, la keramsite, le gravier et un ou deux matériaux choisis dans le groupe constitué de chaux teinte en poudre, de plâtre et d'argile. Les parts en masse pour les scories à deux composants comprennent 1,0 et 0,1 - 1,5, respectivement. Pour les scories à trois composants, les parts en masse sont 0,95-0,05, 0,05-0,95 et 0,1-1,5, respectivement, ou 1,0, 1,9-0,1 and 0,1-1,9. Pour les scories à quatre composants, les parts en masse sont 0,95-0,1, 0,95-0,05, 1,9-0,1 et 0,1-1,9, respectivement. Le rapport des composants dans le mélange sont, en % en masse, 8-25 de ciment, 5-21 de vermiculite expansée, scories minérales 13-42, le reste étant constitué d'eau.
PCT/RU2007/000157 2006-04-04 2007-04-02 Mélange de matières premières destiné à la fabrication de matériaux de construction WO2007114738A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0817590A GB2449407B (en) 2006-04-04 2007-04-02 Crude Mixture used to fabricate Construction Materials and Products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2006110594/03A RU2312839C1 (ru) 2006-04-04 2006-04-04 Сырьевая смесь для изготовления строительных материалов и изделий
RU2006110594 2006-04-04

Publications (2)

Publication Number Publication Date
WO2007114738A2 true WO2007114738A2 (fr) 2007-10-11
WO2007114738A3 WO2007114738A3 (fr) 2007-12-21

Family

ID=38564097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000157 WO2007114738A2 (fr) 2006-04-04 2007-04-02 Mélange de matières premières destiné à la fabrication de matériaux de construction

Country Status (3)

Country Link
GB (1) GB2449407B (fr)
RU (1) RU2312839C1 (fr)
WO (1) WO2007114738A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031091A (zh) * 2021-11-22 2022-02-11 泉州市利芝新材料科技有限公司 利用机造砂尾料提取高岭土的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2476407C2 (ru) * 2010-05-31 2013-02-27 Валерий Александрович Сырых Сырьевая смесь для изготовления теплоизоляции
RU2473521C2 (ru) * 2011-01-11 2013-01-27 Александр Петрович Спиваков Способ производства сухого наполнителя бетона и участок производства сухого наполнителя бетона
RU2473518C1 (ru) * 2011-08-17 2013-01-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Сырьевая смесь для изготовления изделий из легкого бетона
RU2506248C2 (ru) * 2012-01-19 2014-02-10 Юрий Владимирович Кривцов Огнезащитная композиция "монолит"
RU2489384C1 (ru) * 2012-06-14 2013-08-10 Юлия Алексеевна Щепочкина Сырьевая смесь для изготовления материала, имитирующего природный камень
RU2592525C2 (ru) * 2014-12-23 2016-07-20 Общество с ограниченной ответственностью "Научно-инновационный центр электроимпульсных технологий" ООО "НИЦ ЭИТ" Сорбент для очистки водных сред от тяжелых металлов и способ его получения
WO2019045603A1 (fr) * 2017-06-11 2019-03-07 Ali Eldaw Mohamed Tawir Ahmed Fabrication de brique sans joint tropicale (bizzam) intelligente

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU802230A1 (ru) * 1979-02-13 1981-02-07 Ленинградский Ордена Трудовогокрасного Знамени Инженерно-Строительный Институт Строительный аэрированный раствор
GB2266886A (en) * 1992-05-14 1993-11-17 Royston Edgar Dennis Fox Lightweight concrete compositions
RU2085394C1 (ru) * 1994-02-16 1997-07-27 Евгений Афанасьевич Точилин Композиционный материал "миленитт-этп"
RU2194684C2 (ru) * 1997-07-25 2002-12-20 ТОО "Стром-Сервис" Сырьевая смесь для изготовления теплоизоляционного строительного материала

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU802230A1 (ru) * 1979-02-13 1981-02-07 Ленинградский Ордена Трудовогокрасного Знамени Инженерно-Строительный Институт Строительный аэрированный раствор
GB2266886A (en) * 1992-05-14 1993-11-17 Royston Edgar Dennis Fox Lightweight concrete compositions
RU2085394C1 (ru) * 1994-02-16 1997-07-27 Евгений Афанасьевич Точилин Композиционный материал "миленитт-этп"
RU2194684C2 (ru) * 1997-07-25 2002-12-20 ТОО "Стром-Сервис" Сырьевая смесь для изготовления теплоизоляционного строительного материала

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031091A (zh) * 2021-11-22 2022-02-11 泉州市利芝新材料科技有限公司 利用机造砂尾料提取高岭土的方法
CN114031091B (zh) * 2021-11-22 2023-10-20 泉州市利芝新材料科技有限公司 利用机造砂尾料提取高岭土的方法

Also Published As

Publication number Publication date
WO2007114738A3 (fr) 2007-12-21
GB0817590D0 (en) 2008-11-05
GB2449407B (en) 2011-06-01
RU2312839C1 (ru) 2007-12-20
GB2449407A (en) 2008-11-19

Similar Documents

Publication Publication Date Title
RU2312839C1 (ru) Сырьевая смесь для изготовления строительных материалов и изделий
Singh et al. Perlite-based building materials—a review of current applications
EP2630103B1 (fr) Ciment à base de phosphate à haute résistance ayant une faible alcalinité
CN110621636A (zh) 混凝土、用于制备这种混凝土的干混合物和制备这种混凝土的方法
KR100877528B1 (ko) 보온성, 차음성을 향상한 드라이 모르타르 및 상기 드라이모르타르로 제조된 불연성 보드 및 상기 드라이 모르타르로제조된 경량 벽돌
JP2004505876A (ja) 植物性骨材を用いたコンクリート又はモルタルを製造するための方法
WO2020249145A1 (fr) Mélange sec pour la préparation de béton, béton frais et procédé de préparation de béton frais
WO2020249141A1 (fr) Procédé de préparation de béton frais et béton frais obtenu par ce procédé
RU2404146C1 (ru) Сухая строительная смесь на основе гипсового вяжущего и способ получения легких бетонов для изготовления панелей, стен, полов, кровель и теплоизоляции межэтажных перекрытий зданий
US8282732B2 (en) Use of at least one cellulose ether to reduce plastic shrinkage and/or cracking in concrete
CN113631527A (zh) 降噪砂浆组合物
EP0153716A2 (fr) Procédé de fabrication de corps inorganiques en ciment avec une haute résistance
Gündüz et al. Influence of a new type of additive on the performance of polymer-lightweight mortar composites
Бердиев et al. Development of a formulation for dry cement-adhesive dry building mixtures for ceramic slabs using the addition of spent alumina catalysts
RU2338724C1 (ru) Сухая теплоизолирующая гипсопенополистирольная строительная смесь для покрытий, изделий и конструкций и способ ее получения
CN109747035A (zh) 一种采用平模工艺生产轻质保温结构一体板的生产方法
CN112266214A (zh) 夹心一体式外墙保温板及其制备方法
RU2376260C2 (ru) Способ изготовления строительных материалов на гипсо-магнезиальном вяжущем
RU2262493C1 (ru) Сухая строительная смесь
WO2021047696A1 (fr) Mélange sec pour la préparation de béton, béton frais et procédé pour la préparation de béton frais
US20230406773A1 (en) Low density lightweight particles for use in gypsum and other cementitious mixtures
US20220289630A1 (en) Lightweight structural concrete from recycled materials
WO2010017583A1 (fr) Béton
KR100282322B1 (ko) 장석을 이용한 바닥용 미장 모르타르 및 이의제조방법
RU2315840C2 (ru) Строительный экструзионно-компенсационный блок, линия для его изготовления и способ приготовления поризованного материала для заполнения блока

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07747879

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase in:

Ref document number: 0817590

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20070402

WWE Wipo information: entry into national phase

Ref document number: 817590

Country of ref document: GB

Ref document number: 0817590.3

Country of ref document: GB

NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07747879

Country of ref document: EP

Kind code of ref document: A2