RU2005125917A - Способ получения пористых неорганических материалов или матричного материала, содержащего наночастицы - Google Patents
Способ получения пористых неорганических материалов или матричного материала, содержащего наночастицы Download PDFInfo
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0018—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings uncoated and unlayered plate-like particles
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- C23C14/0005—Separation of the coating from the substrate
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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- C23C14/10—Glass or silica
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1037—Interference pigments characterized by the core material the core consisting of an inorganic suboxide or a mixture thereof, e.g. SiOx or TiOx
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/50—Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles
- C09C2200/502—Metal particles
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/50—Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles
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- C09C2220/00—Methods of preparing the interference pigments
- C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- 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.]
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- 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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- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Cosmetics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Physical Vapour Deposition (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Paints Or Removers (AREA)
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Claims (20)
1. Способ получения пористых материалов, включающий стадии
а) осаждение из паровой фазы разделяющего вещества на носитель с получением слоя разделяющего вещества,
б) одновременное осаждение из паровой фазы материала и разделяющего вещества на слой разделяющего вещества (а),
в) отделение материала от разделяющего вещества.
2. Способ по п.1, в котором материалом является металл, оксид металла или оксид неметалла, предпочтительно - SiOz, в котором 0,70≤z≤2,0.
3. Способ по п.2, в котором на стадии б) слой SiOу/разделяющее вещество осаждают из паровой фазы из двух разных испарительных устройств, в котором первое испарительное устройство содержит загрузку, включающую смесь Si с SiO2, SiOу или их смесь, в котором 0,70≤у≤1,8, и второе испарительное устройство содержит загрузку, включающую разделяющее вещество.
4. Способ по п.3, в котором способ включает дополнительную стадию г), на которой SiOу превращается в SiOz, в котором 1,40≤z≤2,0 путем нагревания в содержащей кислород атмосфере, или в SiOу+a, содержащем (1-у/у+а) кремния, в котором 0,70≤у≤1,8, предпочтительно - 1,0≤у≤1,8, 0,05≤а≤1,30, и сумма у и а меньше или равна 2, путем нагревания SiOy в не содержащей кислород атмосфере.
5. Способ по любому из пп. от 1 до 4, в котором разделяющее вещество представляет собой неорганическую соль, растворимую в воде и способную к испарению в вакууме, или органическое вещество, растворимое в органических растворителях или в воде и способное к испарению в вакууме.
6. Пористый материал пластинчатой формы, предпочтительно - SiOz, в котором 0,70≤z≤2,0, предпочтительно - 1,40≤z≤2,0, или SiOу+a, содержащий (1-у/у+а) кремния, в котором 0,70≤у≤1,8, предпочтительно - 1,0≤у≤1,8, 0,05≤а≤1,30, и сумма у и а меньше или равна 2, получаемый способом по любому из пп. от 1 до 5.
7. Пористая чешуйка SiOz, в котором 0,70≤z≤2,0, предпочтительно - 0,95≤z≤2,0, предпочтительно - пористая чешуйка SiOz, в котором поры пористого SiOz заполнены наночастицами TiO2 типа рутила или анатаза или включены оксид индия, легированный оловом, SnO2, Sb2O3/SnO2, In2O3 или In2O3/SnO2.
8. Пигмент пластинчатой формы, включающий слой пористого SiOz, в котором 0,70≤z≤2,0, или слой пористого SiOу+a, содержащий (1-у/у+а) кремния, в котором 0,70≤у≤1,8, предпочтительно - 1,0≤у≤1,8, 0,05≤а≤1,30,
9. Пигмент по п.8, включающий
(а) ядро из металла, предпочтительно - алюминия,
(б) необязательно слой SiOz на ядре из алюминия и
(в) слой пористого SiOz на ядре из алюминия или слой SiOz, в котором 0,70≤z≤2,0, предпочтительно - 1,40≤z≤2,0.
10. Пигмент по п.9, в котором в слой пористого SiOz включен неорганический или органический окрашивающий агент, предпочтительно - неорганический или органический пигмент, в котором 0,70≤z≤2,0, предпочтительно - 1,40≤z≤2,0.
11. Пигмент по п.8, включающий
(а) ядро вида пористый SiOz, пористый SiOz/SiOz, пористый SiOz/SiOz/пористый SiOz или SiOz/пористый SiOz/SiOz, в котором 0,70≤z≤2,0, предпочтительно - 1,40≤z≤2,0, и
(б) оксид металла с большим показателем преломления, предпочтительно - TiO2, ZrO2, Fe2О3, Fe3O4, Cr2О3 или ZnO, или слой, включающий SiC, или слой углерода, предпочтительно - алмазоподобдого углерода, или полупрозрачный слой металла, или непрозрачный слой металла.
12. Способ получения матричного материала, в который включены наночастицы, включающий
а) осаждение из паровой фазы разделяющего вещества на носитель с получением слоя разделяющего вещества,
б) последующее одновременное осаждение из паровой фазы матричного материала и материала, образующего наночастицы на слое разделяющего вещества (а),
в) отделение материала от разделяющего вещества, предпочтительно - растворение разделяющего вещества в растворителе, и
г) необязательное отделение матричного материала, в который включены наночастицы, от растворителя.
13. Способ по п.12, в котором матричным материалом является прозрачный оксид металла или оксид неметалла, предпочтительно - SiOz, в котором 0,70≤z≤2,0.
14. Способ по п.12, в котором матричным материалом является твердый мономер, олигомер или полимер, способный к испарению в вакууме.
15. Способ по п.13 или 14, в котором материалом, образующим наночастицы, является органический пигмент, поглотитель УФ-излучения или металл, предпочтительно - алюминий, кремний или благородный металл, такой как серебро, золото, палладий или платина.
16. Способ по п.12, в котором матричным материалом и материалом, образующим наночастицы, является SiOу, в котором 0,70≤у≤1,8, и матричный материал SiO2, содержащий (1-у/у+а) наночастиц кремния, получают путем нагревания SiOy в не содержащей кислород атмосфере до температуры, равной от 400 до 1100°С, предпочтительно - от 900 до 1100°С, в котором 0,70≤у≤1,8, предпочтительно - 1≤у≤1,8, 0,05≤а≤1,30, и сумма у и а меньше или равна 2.
17. Матричный материал, содержащий наночастицы, получаемый способом по любому из пп. от 12 до 16.
18. Частица SiOy+a пластинчатой формы (матричный материал), содержащая (1-у/у+а) кремния (наночастиц), в котором 0,70≤у≤1,8, предпочтительно - 1≤у≤1,8, 0,05≤а≤1,30, и сумма у и а меньше или равна 2.
19. Среды, на которые наносится изображение, включающие подложку и восприимчивый к краске слой, содержащий пористые чешуйки SiOz, по п.7, или получаемые по пп. от 1 до 5 и гидрофильное связующее, в которых 0,70≤z≤2,0, предпочтительно - 1,40≤z≤2,0, наиболее предпочтительно - z=2,0.
20. Применение пигмента по любому из пп. от 8 до 11, в струйной печати для крашения текстильных материалов, для пигментирования покрытий поверхностей в типографских красках, пластмассах, косметике и глазурях для керамики и стекла.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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EP03405017 | 2003-01-17 | ||
EP03405017.9 | 2003-01-17 | ||
EP03100548 | 2003-03-06 | ||
EP03100548.1 | 2003-03-06 | ||
EPPCT/EP03/50229 | 2003-06-16 |
Publications (1)
Publication Number | Publication Date |
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RU2005125917A true RU2005125917A (ru) | 2006-04-27 |
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Application Number | Title | Priority Date | Filing Date |
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RU2005125917/15A RU2005125917A (ru) | 2003-01-17 | 2004-01-12 | Способ получения пористых неорганических материалов или матричного материала, содержащего наночастицы |
Country Status (10)
Country | Link |
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US (2) | US7594962B2 (ru) |
EP (1) | EP1585703A1 (ru) |
JP (1) | JP4751316B2 (ru) |
KR (1) | KR101083979B1 (ru) |
AU (1) | AU2004205360A1 (ru) |
CA (1) | CA2511180A1 (ru) |
MX (1) | MXPA05007509A (ru) |
RU (1) | RU2005125917A (ru) |
TW (1) | TW200500294A (ru) |
WO (1) | WO2004065295A1 (ru) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003106569A1 (en) | 2002-06-01 | 2003-12-24 | Ciba Specialty Chemicals Holding Inc. | Plane-parallel structures of silicon/silicon oxide |
JP2007537203A (ja) * | 2004-05-12 | 2007-12-20 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | 抗菌性酸化ケイ素フレーク |
WO2006008239A2 (en) * | 2004-07-16 | 2006-01-26 | Ciba Specialty Chemicals Holding Inc. | Luminescent silicon oxide flakes |
WO2006010720A2 (en) * | 2004-07-26 | 2006-02-02 | Ciba Specialty Chemicals Holding Inc. | Reactive silicon suboxide flakes |
EP1784458B1 (en) | 2004-08-23 | 2011-03-09 | Basf Se | Process for preparing flake-form pigments based on aluminum and on sioz (z=0.7-2.0) |
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- 2004-01-12 JP JP2006500545A patent/JP4751316B2/ja not_active Expired - Fee Related
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- 2004-01-16 TW TW093101210A patent/TW200500294A/zh unknown
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US8177901B2 (en) | 2012-05-15 |
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MXPA05007509A (es) | 2005-09-21 |
JP4751316B2 (ja) | 2011-08-17 |
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