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WO2009031641A1 - 炭化珪素粉体の製造方法 - Google Patents

炭化珪素粉体の製造方法 Download PDF

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Publication number
WO2009031641A1
WO2009031641A1 PCT/JP2008/066055 JP2008066055W WO2009031641A1 WO 2009031641 A1 WO2009031641 A1 WO 2009031641A1 JP 2008066055 W JP2008066055 W JP 2008066055W WO 2009031641 A1 WO2009031641 A1 WO 2009031641A1
Authority
WO
WIPO (PCT)
Prior art keywords
silicon carbide
liquid mixture
production
carbide powder
nitrogen
Prior art date
Application number
PCT/JP2008/066055
Other languages
English (en)
French (fr)
Inventor
Mari Miyano
Original Assignee
Bridgestone Corporation
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 Bridgestone Corporation filed Critical Bridgestone Corporation
Priority to EP08828930.1A priority Critical patent/EP2192084B1/en
Priority to JP2009531289A priority patent/JP5337700B2/ja
Priority to US12/676,558 priority patent/US8715604B2/en
Publication of WO2009031641A1 publication Critical patent/WO2009031641A1/ja

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

炭素源として液状のフェノール樹脂（ＰＬ－２８１８）を用いて、液状混合物に不活性ガスを導入しながら排出ガスを排気する。その後、減圧雰囲気下で液状混合物を乾燥させることにより、液状混合物中に溶存する窒素を低減させる。これにより、焼成後の炭化珪素中の窒素含有量を低減させることができる。
PCT/JP2008/066055 2007-09-06 2008-09-05 炭化珪素粉体の製造方法 WO2009031641A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08828930.1A EP2192084B1 (en) 2007-09-06 2008-09-05 Method for production of silicon carbide powder
JP2009531289A JP5337700B2 (ja) 2007-09-06 2008-09-05 炭化珪素粉体の製造方法
US12/676,558 US8715604B2 (en) 2007-09-06 2008-09-05 Method for production of silicon carbide powder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007231749 2007-09-06
JP2007-231749 2007-09-06

Publications (1)

Publication Number Publication Date
WO2009031641A1 true WO2009031641A1 (ja) 2009-03-12

Family

ID=40428953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066055 WO2009031641A1 (ja) 2007-09-06 2008-09-05 炭化珪素粉体の製造方法

Country Status (4)

Country Link
US (1) US8715604B2 (ja)
EP (1) EP2192084B1 (ja)
JP (1) JP5337700B2 (ja)
WO (1) WO2009031641A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5048886B2 (ja) 2011-01-17 2012-10-17 パナソニック株式会社 安全装置および予備動作判定方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0948605A (ja) * 1995-05-31 1997-02-18 Bridgestone Corp 炭化ケイ素単結晶製造用高純度炭化ケイ素粉体の製造方法及び単結晶
JPH09208210A (ja) * 1996-02-07 1997-08-12 Hitachi Chem Co Ltd 炭化珪素粉体の製造方法
JPH1179840A (ja) 1997-08-27 1999-03-23 Bridgestone Corp 炭化ケイ素焼結体
US6632761B1 (en) 1999-08-24 2003-10-14 Bridgestone Corporation Silicon carbide powder, method of producing a green body, and method of producing a sintered silicon carbide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788019A (en) * 1980-11-13 1982-06-01 Asahi Chem Ind Co Ltd Manufacture of silicon carbide
US4865806A (en) * 1986-05-01 1989-09-12 Dural Aluminum Composites Corp. Process for preparation of composite materials containing nonmetallic particles in a metallic matrix
US5079195A (en) * 1988-01-15 1992-01-07 Massachusetts Institute Of Technology Method of preparing refractory silicon carbide composites and coatings
US5863325A (en) 1995-05-31 1999-01-26 Bridgestone Corporation Process for producing high purity silicon carbide powder for preparation of a silicon carbide single crystal and single crystal
US8568684B2 (en) * 2000-10-17 2013-10-29 Nanogram Corporation Methods for synthesizing submicron doped silicon particles
US6395203B1 (en) * 1999-08-30 2002-05-28 General Electric Company Process for producing low impurity level ceramic
US20020189536A1 (en) * 2001-06-15 2002-12-19 Bridgestone Corporation Silicon carbide single crystal and production thereof
JP3764157B2 (ja) * 2003-10-10 2006-04-05 東洋炭素株式会社 高純度炭素系材料及びセラミックス膜被覆高純度炭素系材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0948605A (ja) * 1995-05-31 1997-02-18 Bridgestone Corp 炭化ケイ素単結晶製造用高純度炭化ケイ素粉体の製造方法及び単結晶
JPH09208210A (ja) * 1996-02-07 1997-08-12 Hitachi Chem Co Ltd 炭化珪素粉体の製造方法
JPH1179840A (ja) 1997-08-27 1999-03-23 Bridgestone Corp 炭化ケイ素焼結体
US6632761B1 (en) 1999-08-24 2003-10-14 Bridgestone Corporation Silicon carbide powder, method of producing a green body, and method of producing a sintered silicon carbide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2192084A4 *

Also Published As

Publication number Publication date
US8715604B2 (en) 2014-05-06
EP2192084A1 (en) 2010-06-02
EP2192084A4 (en) 2011-11-23
EP2192084B1 (en) 2014-08-06
US20100254877A1 (en) 2010-10-07
JP5337700B2 (ja) 2013-11-06
JPWO2009031641A1 (ja) 2010-12-16

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