DE69413358D1 - Verfahren zur Herstellung von Siliciumcarbidpulver aus verdampfter Polysiloxanen - Google Patents

Verfahren zur Herstellung von Siliciumcarbidpulver aus verdampfter Polysiloxanen

Info

Publication number
DE69413358D1
DE69413358D1 DE69413358T DE69413358T DE69413358D1 DE 69413358 D1 DE69413358 D1 DE 69413358D1 DE 69413358 T DE69413358 T DE 69413358T DE 69413358 T DE69413358 T DE 69413358T DE 69413358 D1 DE69413358 D1 DE 69413358D1
Authority
DE
Germany
Prior art keywords
polysiloxanes
vaporized
production
silicon carbide
carbide powder
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 - Fee Related
Application number
DE69413358T
Other languages
English (en)
Other versions
DE69413358T2 (de
Inventor
William Henry Atwell
Jonathan Lipowitz
Donald Michael Bartos
Chandan Kumar Saha
Patrick James Harder
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE69413358D1 publication Critical patent/DE69413358D1/de
Publication of DE69413358T2 publication Critical patent/DE69413358T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/977—Preparation from organic compounds containing silicon
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Silicon Polymers (AREA)
DE69413358T 1993-12-10 1994-12-05 Verfahren zur Herstellung von Siliciumcarbidpulver aus verdampfter Polysiloxanen Expired - Fee Related DE69413358T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/164,865 US5436207A (en) 1993-12-10 1993-12-10 Process for preparing silicon carbide powder from vaporized polysiloxanes

Publications (2)

Publication Number Publication Date
DE69413358D1 true DE69413358D1 (de) 1998-10-22
DE69413358T2 DE69413358T2 (de) 1999-04-29

Family

ID=22596414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413358T Expired - Fee Related DE69413358T2 (de) 1993-12-10 1994-12-05 Verfahren zur Herstellung von Siliciumcarbidpulver aus verdampfter Polysiloxanen

Country Status (6)

Country Link
US (1) US5436207A (de)
EP (1) EP0657383B1 (de)
JP (1) JPH07215712A (de)
KR (1) KR100318350B1 (de)
CA (1) CA2137339A1 (de)
DE (1) DE69413358T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100972601B1 (ko) 2007-10-26 2010-07-27 주식회사 썬세라텍 탄화규소 나노분말의 제조방법
US7939044B2 (en) * 2008-02-11 2011-05-10 Alexander Mukasyan Method of manufacturing sub-micron silicon-carbide powder
KR101104764B1 (ko) 2009-04-01 2012-01-12 서울시립대학교 산학협력단 내화성을 가지는 실리콘옥시카바이드 결합 탄화규소 세라믹스 소재 및 그의 제조방법
JPWO2011052695A1 (ja) * 2009-11-02 2013-03-21 信越化学工業株式会社 球状炭化ケイ素粉末、その製造方法、及びそれを使用する炭化ケイ素セラミックス成形体の製造方法
US20140323364A1 (en) 2013-03-15 2014-10-30 Melior Innovations, Inc. High Strength Low Density Synthetic Proppants for Hydraulically Fracturing and Recovering Hydrocarbons
US9499677B2 (en) 2013-03-15 2016-11-22 Melior Innovations, Inc. Black ceramic additives, pigments, and formulations
US10167366B2 (en) 2013-03-15 2019-01-01 Melior Innovations, Inc. Polysilocarb materials, methods and uses
US9815952B2 (en) 2013-03-15 2017-11-14 Melior Innovations, Inc. Solvent free solid material
US9815943B2 (en) 2013-03-15 2017-11-14 Melior Innovations, Inc. Polysilocarb materials and methods
US9481781B2 (en) 2013-05-02 2016-11-01 Melior Innovations, Inc. Black ceramic additives, pigments, and formulations
US20170050337A1 (en) * 2013-05-02 2017-02-23 Melior Innovations, Inc. Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures
US11014819B2 (en) 2013-05-02 2021-05-25 Pallidus, Inc. Methods of providing high purity SiOC and SiC materials
US10322936B2 (en) * 2013-05-02 2019-06-18 Pallidus, Inc. High purity polysilocarb materials, applications and processes
US11091370B2 (en) 2013-05-02 2021-08-17 Pallidus, Inc. Polysilocarb based silicon carbide materials, applications and devices
US9657409B2 (en) 2013-05-02 2017-05-23 Melior Innovations, Inc. High purity SiOC and SiC, methods compositions and applications
US9919972B2 (en) 2013-05-02 2018-03-20 Melior Innovations, Inc. Pressed and self sintered polymer derived SiC materials, applications and devices
RU2707772C2 (ru) * 2014-09-25 2019-11-29 Мелиор Инновейшнз, Инк. Кремниевокарбидные материалы на основе поликарбосилоксана, варианты применения и устройства
KR101627371B1 (ko) 2015-02-24 2016-06-07 한국과학기술연구원 입도 조절이 가능한 탄화규소 분말의 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA592456A (en) * 1960-02-09 Enk Eduard Process for the production of crystalline silicon carbide
US3346338A (en) * 1964-01-20 1967-10-10 Continental Carbon Co Production of finely divided silicon or titanium carbide
US4295890A (en) * 1975-12-03 1981-10-20 Ppg Industries, Inc. Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
US5128494A (en) * 1985-04-26 1992-07-07 Sri International Hydridosiloxanes as precursors to ceramic products
JPS56109810A (en) * 1980-01-31 1981-08-31 Kurosaki Refract Co Ltd Novel ceramic and its manufacture
US4534948A (en) * 1980-03-31 1985-08-13 Dow Corning Corporation Method for preparing silicon carbide
JPS5939708A (ja) * 1982-08-25 1984-03-05 Shin Etsu Chem Co Ltd 炭化けい素微粉末の製造方法
US4571331A (en) * 1983-12-12 1986-02-18 Shin-Etsu Chemical Co., Ltd. Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom
US4613490A (en) * 1984-05-08 1986-09-23 Mitsubishi Gas Chemical Company, Inc. Process for preparing silicon nitride, silicon carbide or fine powdery mixture thereof
JPS6395106A (ja) * 1986-10-07 1988-04-26 Chisso Corp 炭化珪素の製造方法

Also Published As

Publication number Publication date
DE69413358T2 (de) 1999-04-29
US5436207A (en) 1995-07-25
KR100318350B1 (ko) 2002-04-22
EP0657383B1 (de) 1998-09-16
CA2137339A1 (en) 1995-06-11
EP0657383A1 (de) 1995-06-14
JPH07215712A (ja) 1995-08-15
KR950017737A (ko) 1995-07-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee