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WO2013032368A3 - High-temperature heat-shielding coating - Google Patents

High-temperature heat-shielding coating Download PDF

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Publication number
WO2013032368A3
WO2013032368A3 PCT/RU2012/000714 RU2012000714W WO2013032368A3 WO 2013032368 A3 WO2013032368 A3 WO 2013032368A3 RU 2012000714 W RU2012000714 W RU 2012000714W WO 2013032368 A3 WO2013032368 A3 WO 2013032368A3
Authority
WO
WIPO (PCT)
Prior art keywords
microspheres
aluminium
binder
diameter
wall thickness
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU2012/000714
Other languages
French (fr)
Russian (ru)
Other versions
WO2013032368A2 (en
Inventor
Юрий Александрович ГРИГОРЬЕВ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "OVK-RUSSIA"
Original Assignee
OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "OVK-RUSSIA"
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 OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "OVK-RUSSIA" filed Critical OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "OVK-RUSSIA"
Publication of WO2013032368A2 publication Critical patent/WO2013032368A2/en
Publication of WO2013032368A3 publication Critical patent/WO2013032368A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
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    • 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
    • C04B28/34—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 cold phosphate binders
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/135—Combustion residues, e.g. fly ash, incineration waste
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C04B35/6306—Binders based on phosphoric acids or phosphates
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
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  • Environmental & Geological Engineering (AREA)
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  • Paints Or Removers (AREA)

Abstract

The invention relates to the manufacture of heat-shielding coatings designed for structures and equipment used in high-temperature conditions and corrosive environments, and may be used in construction, mechanical engineering, the chemical industry, transport, aviation, space and other industrial sectors. In the proposed high-temperature heat-shielding coating, comprising hollow ceramic or corundum microspheres, a binder and water, the binder is in the form of one of the group consisting of aluminium borophosphate, aluminium chromophosphate, potassium polytitanate or a mixture of aluminium chromophosphate and potassium polytitanate, in the following ratio of constituents: 67-85 wt% microspheres, 10-30 wt% binder, and the rest water. As hollow ceramic microspheres, the heat-shielding coating contains aluminium silicate microspheres of fly ash with a diameter of 3-150 μm and a wall thickness of 1-6 μm or glass ceramic microspheres with a diameter of 3-100 μm and a wall thickness of 0.3-1.0 μm, and as hollow corundum microspheres, the coating contains microspheres with a diameter of 3-90 μm and a wall thickness of 0.5-3.0 μm.
PCT/RU2012/000714 2011-08-31 2012-08-30 High-temperature heat-shielding coating Ceased WO2013032368A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011136161/05A RU2482146C2 (en) 2011-08-31 2011-08-31 High-temperature heat-protective coating
RU2011136161 2011-08-31

Publications (2)

Publication Number Publication Date
WO2013032368A2 WO2013032368A2 (en) 2013-03-07
WO2013032368A3 true WO2013032368A3 (en) 2013-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000714 Ceased WO2013032368A2 (en) 2011-08-31 2012-08-30 High-temperature heat-shielding coating

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RU (1) RU2482146C2 (en)
WO (1) WO2013032368A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2536505C2 (en) * 2013-04-19 2014-12-27 Общество с ограниченной ответственностью "Обнинский завод термозащитных материалов" Composition for obtaining heat protective coating
IT201700014108A1 (en) * 2017-02-09 2018-08-09 Ludovici Raffaele E Figli S R L Hollow silicon ceramic microspheres with photocatalytic, anti-mold, antibacterial additives, active in the UV spectrum, anti-pollution, odor absorbers for paints and water-based paints
RU2690814C2 (en) * 2017-05-03 2019-06-05 Акционерное общество "Государственный космический научно-производственный центр им. М.В. Хруничева" Composition for producing heat protective coating
RU2641933C1 (en) * 2017-06-27 2018-01-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Composition for producing heat-insulating products
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