ES2088274T3 - Metodo para la produccion de polvo de nitruro de aluminio resistente a la humedad y polvo asi producido. - Google Patents
Metodo para la produccion de polvo de nitruro de aluminio resistente a la humedad y polvo asi producido.Info
- Publication number
- ES2088274T3 ES2088274T3 ES93904878T ES93904878T ES2088274T3 ES 2088274 T3 ES2088274 T3 ES 2088274T3 ES 93904878 T ES93904878 T ES 93904878T ES 93904878 T ES93904878 T ES 93904878T ES 2088274 T3 ES2088274 T3 ES 2088274T3
- Authority
- ES
- Spain
- Prior art keywords
- aluminum nitride
- powder
- moisture resistant
- resistant aluminum
- produced
- 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.)
- Expired - Lifetime
Links
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 239000000843 powder Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
Classifications
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- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- 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
- 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
- C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
- C01B21/0728—After-treatment, e.g. grinding, purification
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C01P2004/86—Thin layer coatings, i.e. the coating thickness being less than 0.1 time the particle radius
-
- 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
- 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.]
-
- 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
- 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.]
- 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
- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Products (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
UN METODO PARA FABRICAR UN POLVO QUE CONTIENE NITRURO DE ALUMINIO RESISTENTE DE HUMEDAD QUE INCLUYE (A) CUBRIR UNA CAPA DE SILICATO EN EL POLVO QUE CONTIENE NITRURO DE ALUMINIO QUE TIENE NITRURO DE ALUMINIO EN AL MENOS UNA PARTE DE SU SUPERFICIE Y (B) TRATAR CON CALOR EL POLVO QUE CONTIENE EL NITRURO DE ALUMINIO CUBIERTO A UNA TEMPERATURA DE 350 A 1000 C POR UN PERIODO DE TIEMPO SUFICIENTE PARA OBLIGAR AL SILICATO A REACCIONAR CON EL NITRURO DE ALUMINIO DE SUPERFICIE POR LO CUAL FORMAR UNA CAPA DE SI-AL-O-N UNIDA AL NITRURO DE ALUMINIO DE SUPERFICIE. EL SILICATO TIENE UNIDOS RADICALES ALQUILO O ALCOXIALQUILO. EL METODO PRODUCE UN POLVO QUE CONTIENE NITRURO DE ALUMINIO RESISTENTE DE HUMEDAD TENIENDO UNA CAPA DE SI-AL-O-N UNIDO DE REACCION AL NITRURO DE ALUMINIO DE SUPERFICIE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/895,496 US5234712A (en) | 1992-06-08 | 1992-06-08 | Method of making moisture resistant aluminum nitride powder and powder produced thereby |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088274T3 true ES2088274T3 (es) | 1996-08-01 |
Family
ID=25404587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93904878T Expired - Lifetime ES2088274T3 (es) | 1992-06-08 | 1993-01-28 | Metodo para la produccion de polvo de nitruro de aluminio resistente a la humedad y polvo asi producido. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5234712A (es) |
EP (1) | EP0644863B1 (es) |
JP (1) | JP3446053B2 (es) |
KR (1) | KR100249750B1 (es) |
AU (1) | AU669509B2 (es) |
CA (1) | CA2137251C (es) |
DE (1) | DE69302907T2 (es) |
ES (1) | ES2088274T3 (es) |
WO (1) | WO1993025496A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5627107A (en) * | 1992-06-08 | 1997-05-06 | The Dow Chemical Company | Semiconductor devices encapsulated with aluminum nitride-filled resins and process for preparing same |
US5234712A (en) * | 1992-06-08 | 1993-08-10 | The Dow Chemical Company | Method of making moisture resistant aluminum nitride powder and powder produced thereby |
US5525320A (en) * | 1994-07-11 | 1996-06-11 | University Of Cincinnati | Process for aluminum nitride powder production |
US5494703A (en) * | 1994-11-29 | 1996-02-27 | University Of Kentucky Research Foundation | Oxidation proof silicate surface coating on iron sulfides |
US5601874A (en) * | 1994-12-08 | 1997-02-11 | The Dow Chemical Company | Method of making moisture resistant aluminum nitride powder and powder produced thereby |
US5863970A (en) * | 1995-12-06 | 1999-01-26 | Polyset Company, Inc. | Epoxy resin composition with cycloaliphatic epoxy-functional siloxane |
US6832735B2 (en) * | 2002-01-03 | 2004-12-21 | Nanoproducts Corporation | Post-processed nanoscale powders and method for such post-processing |
SI9700229A (sl) * | 1997-09-05 | 1999-04-30 | Inštitut "Jožef Stefan" | Postopek zaščite prahu AlN pred hidrolizo |
AU9481798A (en) * | 1997-09-15 | 1999-04-05 | Advanced Refractory Technologies, Inc. | Silica-coated aluminum nitride powders with improved properties and methos for their preparation |
US6168859B1 (en) | 1998-01-29 | 2001-01-02 | The Dow Chemical Company | Filler powder comprising a partially coated alumina powder and process to make the filler powder |
DE10085011T1 (de) * | 1999-09-21 | 2003-01-16 | Saint Gobain Ceramics | Wärmeleitfähige Materialien in einer hydrophoben Verbindung für die Handhabung von Wärme |
US6660241B2 (en) | 2000-05-01 | 2003-12-09 | Saint-Gobain Ceramics & Plastics, Inc. | Highly delaminated hexagonal boron nitride powders, process for making, and uses thereof |
US6794435B2 (en) | 2000-05-18 | 2004-09-21 | Saint Gobain Ceramics & Plastics, Inc. | Agglomerated hexagonal boron nitride powders, method of making, and uses thereof |
US6764975B1 (en) | 2000-11-28 | 2004-07-20 | Saint-Gobain Ceramics & Plastics, Inc. | Method for making high thermal diffusivity boron nitride powders |
CA2445555C (en) * | 2001-04-30 | 2010-11-23 | Saint-Gobain Ceramics & Plastics, Inc. | Polymer processing aid and method for processing polymers |
US6645612B2 (en) | 2001-08-07 | 2003-11-11 | Saint-Gobain Ceramics & Plastics, Inc. | High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them |
US7494635B2 (en) * | 2003-08-21 | 2009-02-24 | Saint-Gobain Ceramics & Plastics, Inc. | Boron nitride agglomerated powder |
SG141222A1 (en) * | 2003-12-04 | 2008-04-28 | Sumitomo Bakelite Singapore Pt | Semiconductor devices containing epoxy moulding compositions and the compositions per se |
US8679624B2 (en) * | 2009-06-05 | 2014-03-25 | Xerox Corporation | Passivated aluminum nitride for enhanced thermal conductivity materials for fuser belts |
JPWO2018139632A1 (ja) * | 2017-01-30 | 2019-11-21 | 日本山村硝子株式会社 | シリコーン系ハイブリッドポリマー被覆AlNフィラー |
CN111479773B (zh) * | 2017-12-21 | 2022-04-29 | 昭和电工株式会社 | 玻璃被覆氮化铝粒子、其制造方法和含有它的放热性树脂组合物 |
EP3805152B1 (en) * | 2018-06-06 | 2023-09-06 | Resonac Corporation | Method for producing glass-coated aluminum nitride particles, and method for producing heat-dissipating resin composition containing said glass-coated aluminum nitride particles |
EP4253483A3 (en) * | 2018-08-24 | 2024-03-27 | Resonac Corporation | Silicon-containing oxide-coated aluminum nitride particles |
JP7395111B2 (ja) * | 2019-08-01 | 2023-12-11 | 株式会社レゾナック | 無機粒子分散樹脂組成物及び無機粒子分散樹脂組成物の製造方法 |
JP7434818B2 (ja) * | 2019-11-12 | 2024-02-21 | 株式会社レゾナック | 珪素含有酸化物被覆窒化アルミニウム粒子の製造方法および放熱性樹脂組成物の製造方法 |
CN112250047A (zh) * | 2020-10-28 | 2021-01-22 | 苏州巨峰电气绝缘***股份有限公司 | 一种氮化铝粉体的抗水解改性方法 |
CN114560705B (zh) * | 2022-01-19 | 2023-01-24 | 福建华清电子材料科技有限公司 | 一种不研磨氮化铝陶瓷基板的制备方法 |
WO2024127697A1 (ja) * | 2022-12-16 | 2024-06-20 | 株式会社レゾナック | 珪素含有酸化物被覆窒化アルミニウム粒子の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59203715A (ja) * | 1983-04-30 | 1984-11-17 | Toshiba Corp | 複合セラミックス粉末の製造方法 |
US5234712A (en) * | 1992-06-08 | 1993-08-10 | The Dow Chemical Company | Method of making moisture resistant aluminum nitride powder and powder produced thereby |
-
1992
- 1992-06-08 US US07/895,496 patent/US5234712A/en not_active Expired - Lifetime
-
1993
- 1993-01-28 ES ES93904878T patent/ES2088274T3/es not_active Expired - Lifetime
- 1993-01-28 US US08/351,450 patent/US5508110A/en not_active Expired - Lifetime
- 1993-01-28 DE DE69302907T patent/DE69302907T2/de not_active Expired - Lifetime
- 1993-01-28 JP JP50143494A patent/JP3446053B2/ja not_active Expired - Lifetime
- 1993-01-28 EP EP93904878A patent/EP0644863B1/en not_active Expired - Lifetime
- 1993-01-28 WO PCT/US1993/000978 patent/WO1993025496A1/en active IP Right Grant
- 1993-01-28 CA CA002137251A patent/CA2137251C/en not_active Expired - Lifetime
- 1993-01-28 KR KR1019940704475A patent/KR100249750B1/ko not_active IP Right Cessation
- 1993-01-28 AU AU36088/93A patent/AU669509B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
KR100249750B1 (ko) | 2000-03-15 |
AU669509B2 (en) | 1996-06-13 |
JP3446053B2 (ja) | 2003-09-16 |
EP0644863B1 (en) | 1996-05-29 |
CA2137251A1 (en) | 1993-12-23 |
DE69302907D1 (de) | 1996-07-04 |
US5234712A (en) | 1993-08-10 |
US5508110A (en) | 1996-04-16 |
WO1993025496A1 (en) | 1993-12-23 |
CA2137251C (en) | 2004-04-20 |
DE69302907T2 (de) | 1996-09-26 |
EP0644863A1 (en) | 1995-03-29 |
JPH07507760A (ja) | 1995-08-31 |
KR950701892A (ko) | 1995-05-17 |
AU3608893A (en) | 1994-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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