CA2086266A1 - Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes - Google Patents

Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes

Info

Publication number
CA2086266A1
CA2086266A1 CA002086266A CA2086266A CA2086266A1 CA 2086266 A1 CA2086266 A1 CA 2086266A1 CA 002086266 A CA002086266 A CA 002086266A CA 2086266 A CA2086266 A CA 2086266A CA 2086266 A1 CA2086266 A1 CA 2086266A1
Authority
CA
Canada
Prior art keywords
fibers
boron
silicon carbide
fiber
borosilazane
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.)
Abandoned
Application number
CA002086266A
Other languages
English (en)
Inventor
Duane Ray Bujaslki
Gregg Alan Zank
Thomas Duncan Barnard
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.)
Individual
Original Assignee
Individual
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
Priority to GB9226641A priority Critical patent/GB2319022B/en
Application filed by Individual filed Critical Individual
Priority to CA002086266A priority patent/CA2086266A1/fr
Priority to FR9300240A priority patent/FR2746417B1/fr
Priority to DE4302211A priority patent/DE4302211C2/de
Publication of CA2086266A1 publication Critical patent/CA2086266A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/571—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 obtained from Si-containing polymer precursors or organosilicon monomers
    • 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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • 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
    • C01P2006/90—Other properties not specified above
CA002086266A 1992-12-22 1992-12-24 Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes Abandoned CA2086266A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9226641A GB2319022B (en) 1992-12-22 1992-12-22 Preparation of substantionally crystalline silicon carbide fibers from borosilazanes
CA002086266A CA2086266A1 (fr) 1992-12-22 1992-12-24 Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes
FR9300240A FR2746417B1 (fr) 1992-12-22 1993-01-13 Preparation de fibres de carbure de silicium sensiblement cristallin a partir de borosilazanes
DE4302211A DE4302211C2 (de) 1992-12-22 1993-01-27 Verfahren zur Herstellung von im wesentlichen polykristallinen Siliciumcarbidfasern

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9226641A GB2319022B (en) 1992-12-22 1992-12-22 Preparation of substantionally crystalline silicon carbide fibers from borosilazanes
CA002086266A CA2086266A1 (fr) 1992-12-22 1992-12-24 Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes
FR9300240A FR2746417B1 (fr) 1992-12-22 1993-01-13 Preparation de fibres de carbure de silicium sensiblement cristallin a partir de borosilazanes
DE4302211A DE4302211C2 (de) 1992-12-22 1993-01-27 Verfahren zur Herstellung von im wesentlichen polykristallinen Siliciumcarbidfasern

Publications (1)

Publication Number Publication Date
CA2086266A1 true CA2086266A1 (fr) 1997-03-12

Family

ID=27426998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002086266A Abandoned CA2086266A1 (fr) 1992-12-22 1992-12-24 Preparation de fibres de carbure de silicium pratiquement cristallise a partir de borosilazanes

Country Status (4)

Country Link
CA (1) CA2086266A1 (fr)
DE (1) DE4302211C2 (fr)
FR (1) FR2746417B1 (fr)
GB (1) GB2319022B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005383A1 (de) * 2005-02-05 2006-08-10 Degussa Ag Verfahren zur kontinuierlichen Herstellung kohlenstoffhaltiger Mono-, Oligo- und/oder Polyborosilazane
CN110668447B (zh) * 2019-10-31 2022-04-19 哈尔滨工业大学 碳化硅纳米线的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100233A (en) * 1975-04-25 1978-07-11 The Research Institute For Iron, Steel And Other Metals Of The Tohoku University Silicon carbide fibers having a high strength and a method for producing said fibers
JPS51126300A (en) * 1975-04-26 1976-11-04 Res Inst Iron Steel Tohoku Univ Method for manufacturing an organoo silicon polymer having silicon and carbon atoms as main skeleton component
JPS60139820A (ja) * 1983-12-27 1985-07-24 Shin Etsu Chem Co Ltd けい素、炭素、ほう素および窒素含有無機繊維の製造方法
US4482689A (en) * 1984-03-12 1984-11-13 Dow Corning Corporation Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom
JP2760555B2 (ja) * 1988-03-24 1998-06-04 東燃株式会社 ポリボロシラザン及びその製造方法
FR2637602B1 (fr) * 1988-10-06 1990-12-14 Rhone Poulenc Chimie Procede de synthese de polymeres a base de bore et d'azote precurseurs de nitrure de bore et produits susceptibles d'etre ainsi obtenus
US5030744A (en) * 1989-03-23 1991-07-09 Tonen Corporation Polyborosilazane and process for producing same
US4910173A (en) * 1989-04-14 1990-03-20 Ethyl Corporation Preceramic compositions and ceramic products
US5268336A (en) * 1990-06-18 1993-12-07 Dow Corning Corporation Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes

Also Published As

Publication number Publication date
GB2319022A (en) 1998-05-13
DE4302211A1 (de) 1997-09-04
GB9226641D0 (en) 1997-04-09
DE4302211C2 (de) 2001-10-04
FR2746417B1 (fr) 1998-07-24
FR2746417A1 (fr) 1997-09-26
GB2319022B (en) 1998-09-02

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 19991224