GB2178417B - Process for production of silicon nitride - Google Patents

Process for production of silicon nitride

Info

Publication number
GB2178417B
GB2178417B GB08613939A GB8613939A GB2178417B GB 2178417 B GB2178417 B GB 2178417B GB 08613939 A GB08613939 A GB 08613939A GB 8613939 A GB8613939 A GB 8613939A GB 2178417 B GB2178417 B GB 2178417B
Authority
GB
United Kingdom
Prior art keywords
production
silicon nitride
nitride
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
GB08613939A
Other versions
GB2178417A (en
GB8613939D0 (en
Inventor
Toshikatsu Ishikawa
Haruo Teranishi
Hiroshi Ichikawa
Shiro Mitsuno
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.)
Nippon Carbon Co Ltd
Original Assignee
Nippon Carbon Co Ltd
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 Nippon Carbon Co Ltd filed Critical Nippon Carbon Co Ltd
Publication of GB8613939D0 publication Critical patent/GB8613939D0/en
Publication of GB2178417A publication Critical patent/GB2178417A/en
Application granted granted Critical
Publication of GB2178417B publication Critical patent/GB2178417B/en
Expired 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
    • C04B35/58—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
    • C04B35/584—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 silicon nitride
    • C04B35/589—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 silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/005—Growth of whiskers or needles
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/38—Nitrides
GB08613939A 1985-06-21 1986-06-09 Process for production of silicon nitride Expired GB2178417B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60134350A JPS61295298A (en) 1985-06-21 1985-06-21 Preparation of silicon nitride

Publications (3)

Publication Number Publication Date
GB8613939D0 GB8613939D0 (en) 1986-07-16
GB2178417A GB2178417A (en) 1987-02-11
GB2178417B true GB2178417B (en) 1988-10-26

Family

ID=15126305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08613939A Expired GB2178417B (en) 1985-06-21 1986-06-09 Process for production of silicon nitride

Country Status (5)

Country Link
JP (1) JPS61295298A (en)
CA (1) CA1247326A (en)
DE (1) DE3619888A1 (en)
FR (1) FR2583734B1 (en)
GB (1) GB2178417B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707225A1 (en) * 1987-03-06 1988-09-15 Wacker Chemie Gmbh METHOD FOR PRODUCING SILICON CARBIDE FIBER
US5814290A (en) * 1995-07-24 1998-09-29 Hyperion Catalysis International Silicon nitride nanowhiskers and method of making same
CN102659086B (en) * 2012-05-04 2014-08-20 中国人民解放军国防科学技术大学 Preparation method of silicon nitride nanometer fiber felt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399979A (en) * 1963-11-01 1968-09-03 Union Carbide Corp Process for producing metal nitride fibers, textiles and shapes
US4097294A (en) * 1976-08-23 1978-06-27 The United States Of America As Represented By The Secretary Of The Navy Preparation of ceramics
US4761389A (en) * 1985-04-01 1988-08-02 Dow Corning Corporation Process for preparing ceramic materials with reduced carbon levels

Also Published As

Publication number Publication date
JPH0477719B2 (en) 1992-12-09
FR2583734A1 (en) 1986-12-26
DE3619888A1 (en) 1987-01-02
GB2178417A (en) 1987-02-11
CA1247326A (en) 1988-12-28
FR2583734B1 (en) 1990-08-31
GB8613939D0 (en) 1986-07-16
JPS61295298A (en) 1986-12-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950609