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RU2007138728A - Высоко пористые мелкие частицы с покрытием, композиция и способ производства - Google Patents

Высоко пористые мелкие частицы с покрытием, композиция и способ производства Download PDF

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RU2007138728A
RU2007138728A RU2007138728/12A RU2007138728A RU2007138728A RU 2007138728 A RU2007138728 A RU 2007138728A RU 2007138728/12 A RU2007138728/12 A RU 2007138728/12A RU 2007138728 A RU2007138728 A RU 2007138728A RU 2007138728 A RU2007138728 A RU 2007138728A
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particles
particles according
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coating
microns
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Стюарт Дж. мл. БЕРЧИЛЛ (US)
Стюарт Дж. мл. БЕРЧИЛЛ
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Стюарт Дж. мл. БЕРЧИЛЛ (US)
Стюарт Дж. мл. БЕРЧИЛЛ
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    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
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    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
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    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
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    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

1. Частицы материала, имеющие пористость, по меньшей мере, 80% и камеры пор, заполненные газом, имеющим низкую теплопроводность, где эти частицы капсулированы в защитном долговечном покрытии, имеющем толщину не выше 0,5 мм. ! 2. Частицы по п.1, которые имеют пористость, по меньшей мере, 90%. ! 3. Частицы по п.1, которые имеют размер частиц от 1 мкм до 5 мм. ! 4. Частицы по п.1, которые имеют размер частиц от 1 до 1200 мкм. ! 5. Частицы по п.1, которые имеют размер частиц от 1 до 500 мкм. ! 6. Частицы по п.1, которые имеют размер частиц от 1 до 15 мкм. ! 7. Частицы по п.1, которые имеют размер частиц от 1 до 5,0 мм. ! 8. Частицы по п.1, которые являются аморфными частицами аэрогеля оксида кремния. ! 9. Частицы по п.1, которые являются аморфными частицами ксерогеля оксида кремния. ! 10. Частицы по п.1, которые являются частицами углеродного аэрогеля. ! 11. Частицы по п.1, которые являются частицами углеродного ксерогеля. ! 12. Частицы по п.1, где покрытие имеет толщину не выше 40 нм. ! 13. Частицы по п.1, где покрытие имеют толщину не выше 20 нм. ! 14. Частицы по п.1, где покрытие представляет собой SiO2. ! 15. Частицы по п.1, где покрытие представляет собой SiO2, нанесенный осаждением атомного слоя. ! 16. Частицы по п.1, где газ, имеющий низкую теплопроводность, представляет собой азот. ! 17. Частицы по п.1, где газ, имеющий низкую теплопроводность, представляет собой ксенон. ! 18. Материал, содержащий частицы по п.1. ! 19. Изделие, содержащее частицы по п.1. ! 20. Композиция, содержащая частицы по п.1.

Claims (20)

1. Частицы материала, имеющие пористость, по меньшей мере, 80% и камеры пор, заполненные газом, имеющим низкую теплопроводность, где эти частицы капсулированы в защитном долговечном покрытии, имеющем толщину не выше 0,5 мм.
2. Частицы по п.1, которые имеют пористость, по меньшей мере, 90%.
3. Частицы по п.1, которые имеют размер частиц от 1 мкм до 5 мм.
4. Частицы по п.1, которые имеют размер частиц от 1 до 1200 мкм.
5. Частицы по п.1, которые имеют размер частиц от 1 до 500 мкм.
6. Частицы по п.1, которые имеют размер частиц от 1 до 15 мкм.
7. Частицы по п.1, которые имеют размер частиц от 1 до 5,0 мм.
8. Частицы по п.1, которые являются аморфными частицами аэрогеля оксида кремния.
9. Частицы по п.1, которые являются аморфными частицами ксерогеля оксида кремния.
10. Частицы по п.1, которые являются частицами углеродного аэрогеля.
11. Частицы по п.1, которые являются частицами углеродного ксерогеля.
12. Частицы по п.1, где покрытие имеет толщину не выше 40 нм.
13. Частицы по п.1, где покрытие имеют толщину не выше 20 нм.
14. Частицы по п.1, где покрытие представляет собой SiO2.
15. Частицы по п.1, где покрытие представляет собой SiO2, нанесенный осаждением атомного слоя.
16. Частицы по п.1, где газ, имеющий низкую теплопроводность, представляет собой азот.
17. Частицы по п.1, где газ, имеющий низкую теплопроводность, представляет собой ксенон.
18. Материал, содержащий частицы по п.1.
19. Изделие, содержащее частицы по п.1.
20. Композиция, содержащая частицы по п.1.
RU2007138728/12A 2005-03-22 2006-03-22 Высокопористые мелкие частицы с покрытием, композиция и способ производства RU2399432C2 (ru)

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US66373705P 2005-03-22 2005-03-22
US60/663,737 2005-03-22
US66593205P 2005-03-29 2005-03-29
US60/665,932 2005-03-29

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EP (1) EP1863596A4 (ru)
KR (1) KR20080012843A (ru)
CN (1) CN101203329B (ru)
AU (1) AU2006226872B2 (ru)
CA (1) CA2605905A1 (ru)
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EP3409695A4 (en) * 2016-01-26 2019-10-16 Kyoto University LOW DENSITY GEL ARTICLES AND METHOD FOR PRODUCING A LOW DENSITY GEL ARTICLE
CN112999988B (zh) * 2019-12-18 2022-09-20 航天特种材料及工艺技术研究所 一种防掉粉透波气凝胶及其制备方法和应用
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US20100140532A1 (en) 2010-06-10
CA2605905A1 (en) 2006-09-28
WO2006102568A2 (en) 2006-09-28
EP1863596A2 (en) 2007-12-12
CN101203329B (zh) 2012-07-25
EP1863596A4 (en) 2013-12-11
AU2006226872A1 (en) 2006-09-28
RU2399432C2 (ru) 2010-09-20
WO2006102568A3 (en) 2007-01-11
AU2006226872B2 (en) 2011-03-24
CN101203329A (zh) 2008-06-18
US8383238B2 (en) 2013-02-26

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