FR2497812B1 - Procede de preparation de polymeres de silazane, polymeres ainsi obtenus, et leur utilisation pour la production de matiere et articles ceramiques contenant du carbure de silicium - Google Patents

Procede de preparation de polymeres de silazane, polymeres ainsi obtenus, et leur utilisation pour la production de matiere et articles ceramiques contenant du carbure de silicium

Info

Publication number
FR2497812B1
FR2497812B1 FR8110326A FR8110326A FR2497812B1 FR 2497812 B1 FR2497812 B1 FR 2497812B1 FR 8110326 A FR8110326 A FR 8110326A FR 8110326 A FR8110326 A FR 8110326A FR 2497812 B1 FR2497812 B1 FR 2497812B1
Authority
FR
France
Prior art keywords
polymers
preparation
production
silicon carbide
containing silicon
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
Application number
FR8110326A
Other languages
English (en)
Other versions
FR2497812A1 (fr
Inventor
John Henry Gaul Jr
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
Publication of FR2497812A1 publication Critical patent/FR2497812A1/fr
Application granted granted Critical
Publication of FR2497812B1 publication Critical patent/FR2497812B1/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • C01B32/963Preparation from compounds containing silicon
    • C01B32/977Preparation from organic compounds containing silicon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/56Shaped 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
    • C04B35/565Shaped 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
    • C04B35/571Shaped 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 obtained from Si-containing polymer precursors or organosilicon monomers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/16Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/02Amorphous compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/60Compounds characterised by their crystallite size
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/10Particle morphology extending in one dimension, e.g. needle-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/919Sintered product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31652Of asbestos
    • Y10T428/31663As siloxane, silicone or silane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Silicon Polymers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR8110326A 1981-01-15 1981-05-25 Procede de preparation de polymeres de silazane, polymeres ainsi obtenus, et leur utilisation pour la production de matiere et articles ceramiques contenant du carbure de silicium Expired FR2497812B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/225,274 US4340619A (en) 1981-01-15 1981-01-15 Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom

Publications (2)

Publication Number Publication Date
FR2497812A1 FR2497812A1 (fr) 1982-07-16
FR2497812B1 true FR2497812B1 (fr) 1986-04-11

Family

ID=22844258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110326A Expired FR2497812B1 (fr) 1981-01-15 1981-05-25 Procede de preparation de polymeres de silazane, polymeres ainsi obtenus, et leur utilisation pour la production de matiere et articles ceramiques contenant du carbure de silicium

Country Status (21)

Country Link
US (1) US4340619A (fr)
JP (1) JPS57117532A (fr)
KR (1) KR850000130B1 (fr)
AR (1) AR226940A1 (fr)
AT (1) AT381321B (fr)
AU (1) AU538465B2 (fr)
BE (1) BE889029A (fr)
BR (1) BR8200189A (fr)
CA (1) CA1161986A (fr)
CH (1) CH650266A5 (fr)
DE (1) DE3119197C2 (fr)
DK (1) DK286781A (fr)
FI (1) FI68256C (fr)
FR (1) FR2497812B1 (fr)
GB (1) GB2091279B (fr)
IT (1) IT1167751B (fr)
MX (1) MX160138A (fr)
NL (1) NL8101944A (fr)
NO (1) NO155935C (fr)
SE (1) SE451457B (fr)
ZA (1) ZA818502B (fr)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788309A (en) 1985-04-26 1988-11-29 Sri International Method of forming compounds having Si-N groups and resulting products
US4404153A (en) * 1981-01-15 1983-09-13 Dow Corning Corporation Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
US4395460A (en) * 1981-09-21 1983-07-26 Dow Corning Corporation Preparation of polysilazane polymers and the polymers therefrom
GB2119777B (en) * 1982-01-21 1985-07-10 Nippon Carbon Co Ltd Process for the preparation of sintered bodies
US4417042A (en) * 1982-02-17 1983-11-22 General Electric Company Scavengers for one-component alkoxy-functional RTV compositions and processes
US4783516A (en) * 1983-03-31 1988-11-08 Union Carbide Corporation Polysilane precursors containing olefinic groups for silicon carbide
US4460638A (en) * 1983-04-06 1984-07-17 Dow Corning Corporation Fiber reinforced glass matrix composites
US4543344A (en) * 1983-11-28 1985-09-24 Dow Corning Corporation Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3
US4540803A (en) * 1983-11-28 1985-09-10 Dow Corning Corporation Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3
US4482689A (en) * 1984-03-12 1984-11-13 Dow Corning Corporation Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom
US4535007A (en) * 1984-07-02 1985-08-13 Dow Corning Corporation Silicon nitride-containing ceramics
US4668642A (en) * 1984-09-11 1987-05-26 Dow Corning Corporation Ceramic materials from silazane polymers
CA1241972A (fr) * 1984-09-11 1988-09-13 Dow Corning Corporation Ceramique derives des polymeres de silazane
US4757035A (en) * 1984-09-21 1988-07-12 Dow Corning Corporation Ceramic materials with increased crystallinity from silazane polymers
FR2577933B1 (fr) * 1985-02-27 1987-02-20 Rhone Poulenc Rech Procede de preparation d'organopolysilazanes et d'organopoly(disilyl)silazanes de tenue thermique amelioree et son utilisation notamment comme precurseur de ceramique
US5008422A (en) * 1985-04-26 1991-04-16 Sri International Polysilazanes and related compositions, processes and uses
US4767831A (en) * 1985-06-24 1988-08-30 Dow Corning Corporation Process for preparing ceramic materials
EP0206449A3 (fr) * 1985-06-24 1987-06-24 Dow Corning Corporation Procédé de fabrication de matériaux céramiques
FR2584080B1 (fr) * 1985-06-26 1987-12-31 Rhone Poulenc Rech Procede de traitement thermique d'un polysilazane contenant des groupes sih et des groupes si-n-
US4789507A (en) * 1985-10-28 1988-12-06 Hoechst Celanese Corporation Production of preceramic and ceramic fibers from friable, thermally sensitive organosilicon preceramic polymers
JPS62156135A (ja) * 1985-12-28 1987-07-11 Toa Nenryo Kogyo Kk ポリオルガノ(ヒドロ)シラザン
US5503817A (en) * 1986-01-16 1996-04-02 Hoechst Celanese Corp. Curing of preceramic articles with gaseous hydrogen halide
US4863799A (en) * 1986-05-22 1989-09-05 Hoechst Celanese Corp. Sheath core spun organosilicon preceramic fibers and processes for production
JPS62290730A (ja) * 1986-06-10 1987-12-17 Shin Etsu Chem Co Ltd 有機シラザン重合体の製造方法
DE3620635A1 (de) * 1986-06-20 1987-12-23 Wacker Chemie Gmbh Verfahren zum verringern des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
US4746480A (en) * 1986-08-11 1988-05-24 Hoechst Celanese Corporation Process for providing a protective oxide coating on ceramic fibers
JPS6370145U (fr) * 1986-10-24 1988-05-11
US4869854A (en) * 1986-10-31 1989-09-26 Shin-Etsu Chemical Co., Ltd. Process for manufacturing organic silazane polymers and ceramics therefrom
JPS63117037A (ja) * 1986-10-31 1988-05-21 Shin Etsu Chem Co Ltd 有機シラザン重合体の製造方法
US4743662A (en) * 1986-11-03 1988-05-10 Dow Corning Corporation Infusible preceramic polymers via plasma treatment
DE3639511A1 (de) * 1986-11-20 1988-06-01 Wacker Chemie Gmbh Verfahren zur herstellung von silazanpolymeren
US4822697A (en) * 1986-12-03 1989-04-18 Dow Corning Corporation Platinum and rhodium catalysis of low temperature formation multilayer ceramics
US4826733A (en) * 1986-12-03 1989-05-02 Dow Corning Corporation Sin-containing coatings for electronic devices
US4756977A (en) * 1986-12-03 1988-07-12 Dow Corning Corporation Multilayer ceramics from hydrogen silsesquioxane
US4749631B1 (en) * 1986-12-04 1993-03-23 Multilayer ceramics from silicate esters
US4753855A (en) * 1986-12-04 1988-06-28 Dow Corning Corporation Multilayer ceramic coatings from metal oxides for protection of electronic devices
US4911992A (en) * 1986-12-04 1990-03-27 Dow Corning Corporation Platinum or rhodium catalyzed multilayer ceramic coatings from hydrogen silsesquioxane resin and metal oxides
US4962175A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Alkylpoly (polysilyl) azane preceramic polymers
US4753856A (en) * 1987-01-02 1988-06-28 Dow Corning Corporation Multilayer ceramic coatings from silicate esters and metal oxides
JPS63210133A (ja) * 1987-02-25 1988-08-31 Shin Etsu Chem Co Ltd 有機シラザン重合体の製造方法
US4774312A (en) * 1987-06-08 1988-09-27 Dow Corning Corporation Polydisilacyclobutasilazanes
US4835238A (en) * 1987-06-08 1989-05-30 Dow Corning Corporation Polysilacyclobutasilazanes
US4916200A (en) * 1987-06-08 1990-04-10 Dow Corning Corporation Silane modified polysilacyclobutasilazanes
FR2616436B1 (fr) * 1987-06-10 1989-12-29 Europ Propulsion Copolymeres a liaisons si-n et si-si, polycarbosilazanes obtenus par pyrolyse desdits copolymeres et utilisation desdits polycarbosilazanes pour la preparation de carbonitrure de silicium
US4810443A (en) * 1987-07-02 1989-03-07 Dow Corning Coporation Method for forming filaments from a resin
US4847027A (en) * 1987-07-06 1989-07-11 Dow Corning Corporation Infusible preceramic polymers via nitric oxide treatment
US4800221A (en) * 1987-08-25 1989-01-24 Dow Corning Corporation Silicon carbide preceramic polymers
US4772516A (en) * 1987-11-09 1988-09-20 Mahone Louis G Stable methylpolydisilylazane polymers
US4929742A (en) * 1988-11-28 1990-05-29 Dow Corning Corporation Silane modified polysilacyclobutasilazanes
US5547623A (en) * 1989-08-21 1996-08-20 Dow Corning Corporation Method for continuous spinning and pyrolysis of ceramic filaments from a resin
FR2652081A1 (fr) * 1989-09-21 1991-03-22 Rhone Poulenc Chimie Procede de preparation d'un composite si3n4-sic.
US5256487A (en) * 1989-12-08 1993-10-26 The B. F. Goodrich Company High char yield silazane derived preceramic polymers and cured compositions thereof
US5545687A (en) * 1990-02-21 1996-08-13 Dow Corning Corporation Preparation of high density boron carbide ceramics with preceramic polymer binders
US5051215A (en) * 1990-03-21 1991-09-24 Dow Corning Corporation Curing preceramic polymers by exposure to nitrogen dioxide
US5783139A (en) * 1990-04-18 1998-07-21 Curran; Dennis John Gerard Ceramic materials
DE4217579A1 (de) * 1992-05-27 1993-12-02 Wacker Chemie Gmbh Verfahren zur Herstellung von Polysilazanen
US5292830A (en) * 1991-06-20 1994-03-08 Tonen Corporation Thermosetting copolymers, silicon carbide-based fiber and processes for producing same
CA2104340A1 (fr) * 1992-08-31 1994-03-01 Grish Chandra Protection hermetique pour circuits integres
US6146559A (en) 1994-07-28 2000-11-14 Dow Corning Corporation Preparation of high density titanium diboride ceramics with preceramic polymer binders
US5449646A (en) 1994-07-29 1995-09-12 Dow Corning Corporation Preparation of high density zirconium diboride ceramics with preceramic polymer binders
CA2154216A1 (fr) 1994-08-01 1996-02-02 Gregg Alan Zank Preparation de ceramiques haute densite de carbure de zirconium a liants polymeriques preceramiques
US5447893A (en) 1994-08-01 1995-09-05 Dow Corning Corporation Preparation of high density titanium carbide ceramics with preceramic polymer binders
US5613993A (en) * 1995-08-29 1997-03-25 The United States Of America As Represented By The Secretary Of The Army Process for encapsulating a shaped body for hot isostatic pressing by sol-gel method
US5776235A (en) * 1996-10-04 1998-07-07 Dow Corning Corporation Thick opaque ceramic coatings
US5807611A (en) * 1996-10-04 1998-09-15 Dow Corning Corporation Electronic coatings
US5711987A (en) * 1996-10-04 1998-01-27 Dow Corning Corporation Electronic coatings
US20100163791A1 (en) * 2006-12-28 2010-07-01 Hiroshi Fukui Porous Silicon-Containing Carbon-Based Composite Material, Electrode and Battery Formed Therefrom
EP2166600A4 (fr) * 2007-03-27 2011-08-03 Tokyo Inst Tech Procédé de fabrication d'un matériau d'électrode positive pour une batterie rechargeable
US7842774B2 (en) * 2007-07-24 2010-11-30 United Technologies Corporation Preceramic silazane polymer for ceramic materials
WO2009096501A1 (fr) 2008-01-30 2009-08-06 Dow Corning Toray Co., Ltd. Particule contenant du silicium, procédé pour produire celle-ci, composition de polymère organique, céramique et procédé pour produire celle-ci
EP2271702A2 (fr) * 2008-04-30 2011-01-12 Dow Corning Toray Co., Ltd. Particules contenant du silicium, leur procédé de fabrication, composition d'huile, matériau céramique et son procédé de fabrication
JPWO2011013855A1 (ja) 2009-07-31 2013-01-10 東レ・ダウコーニング株式会社 電極活物質、電極、および蓄電デバイス
JPWO2011013851A1 (ja) 2009-07-31 2013-01-10 東レ・ダウコーニング株式会社 電極活物質、電極、および蓄電デバイス
US8987402B2 (en) 2010-02-26 2015-03-24 General Electric Company Stoichiometric silicon carbide fibers from thermo-chemically cured polysilazanes
US9045347B2 (en) * 2010-02-26 2015-06-02 General Electric Company Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes
JP2012178224A (ja) 2011-01-31 2012-09-13 Dow Corning Toray Co Ltd 表面炭素被覆ケイ素含有炭素系複合材料の製造方法
JP2013157221A (ja) 2012-01-30 2013-08-15 Dow Corning Toray Co Ltd ケイ素含有炭素系複合材料
US9593210B1 (en) * 2015-06-03 2017-03-14 General Electric Company Methods of preparing polysilazane resin with low halogen content

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL22431A (en) * 1964-11-12 1968-11-27 Fuchs J Process for the production of disilazanes and the products obtained by this method
US3553242A (en) * 1968-04-26 1971-01-05 Monsanto Co Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines
US3738906A (en) * 1970-08-21 1973-06-12 Atlantic Res Corp Pyrolytic graphite silicon carbide microcomposites
US3755397A (en) * 1971-06-01 1973-08-28 Dow Corning Silylating agent
GB1370478A (en) * 1971-11-19 1974-10-16 Rolls Royce Injection of a ceramic into a mould
DE2218960A1 (de) * 1972-04-19 1973-11-08 Bayer Ag Formkoerper aus mogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer erstellung
DE2243527A1 (de) * 1972-09-05 1974-04-18 Bayer Ag Formkoerper aus homogenen mischungen von siliciumcarbid und siliciumnitrid und verfahren zu ihrer herstellung
DE2364989C3 (de) * 1973-12-28 1979-10-18 Consortium Fuer Elektrochemische Industrie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Schichten aus Siliciumcarbid auf einem Siliciumsubstrat
US4067955A (en) * 1975-10-03 1978-01-10 Ford Motor Company Method of forming a silicon carbide article
JPS52112700A (en) * 1976-02-28 1977-09-21 Tohoku Daigaku Kinzoku Zairyo Amorphous organopolysilicone composite for preparing silicone carbide
GB1590011A (en) * 1976-08-17 1981-05-28 Kyoto Ceramic Method of producing dense sintered silicon carbide body from polycarbosilane
GB2039787B (en) * 1978-11-13 1982-12-08 Res Inst For Special Inorganic Producing corrosion resistant articles

Also Published As

Publication number Publication date
FI812043L (fi) 1982-07-16
FR2497812A1 (fr) 1982-07-16
IT1167751B (it) 1987-05-13
CH650266A5 (de) 1985-07-15
AU538465B2 (en) 1984-08-16
US4340619A (en) 1982-07-20
BR8200189A (pt) 1982-11-09
CA1161986A (fr) 1984-02-07
GB2091279A (en) 1982-07-28
NO812260L (no) 1982-07-16
GB2091279B (en) 1984-11-21
MX160138A (es) 1989-12-06
JPS57117532A (en) 1982-07-22
KR850000130B1 (ko) 1985-02-27
SE451457B (sv) 1987-10-12
BE889029A (fr) 1981-12-01
DE3119197C2 (de) 1985-07-18
DK286781A (da) 1982-07-16
IT8121468A0 (it) 1981-04-30
ZA818502B (en) 1982-12-29
AR226940A1 (es) 1982-08-31
SE8103956L (sv) 1982-07-16
FI68256B (fi) 1985-04-30
JPS6138933B2 (fr) 1986-09-01
ATA3882A (de) 1986-02-15
AT381321B (de) 1986-09-25
AU6917881A (en) 1982-07-22
DE3119197A1 (de) 1982-07-22
NO155935C (no) 1987-06-24
NO155935B (no) 1987-03-16
NL8101944A (nl) 1982-08-02
FI68256C (fi) 1985-08-12
KR830005285A (ko) 1983-08-13

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