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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
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WO
WIPO (PCT)
Prior art keywords
microspheres
aluminium
binder
diameter
wall thickness
Prior art date
Application number
PCT/RU2012/000714
Other languages
French (fr)
Russian (ru)
Other versions
WO2013032368A2 (en
Inventor
Юрий Александрович ГРИГОРЬЕВ
Original Assignee
Общество С Ограниченной Ответственностью "Овк-Руссия"
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Publication of WO2013032368A2 publication Critical patent/WO2013032368A2/en
Publication of WO2013032368A3 publication Critical patent/WO2013032368A3/en

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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
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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
    • C04B35/10—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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    • C04B35/16—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
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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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    • 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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    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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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 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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PCT/RU2012/000714 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
CN112159241B (en) * 2020-10-09 2021-06-22 邢台德勤工矿工程有限公司 Corundum-aluminosilicate composite refractory material and preparation method and application thereof
CN114163883B (en) * 2021-12-09 2022-11-08 中国铝业股份有限公司 Novel heat-insulating coating of aluminum cell cover plate, coating and preparation method thereof
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