WO2009070131A3 - Boron carbide production method - Google Patents

Boron carbide production method Download PDF

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Publication number
WO2009070131A3
WO2009070131A3 PCT/TR2008/000106 TR2008000106W WO2009070131A3 WO 2009070131 A3 WO2009070131 A3 WO 2009070131A3 TR 2008000106 W TR2008000106 W TR 2008000106W WO 2009070131 A3 WO2009070131 A3 WO 2009070131A3
Authority
WO
WIPO (PCT)
Prior art keywords
production method
boron carbide
carbide production
subjecting
dehydration reaction
Prior art date
Application number
PCT/TR2008/000106
Other languages
French (fr)
Other versions
WO2009070131A2 (en
Inventor
Celaletdin Ergun
Safak Yilmaz
Original Assignee
Istanbul Teknik Universitesi Rektorlugu
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 Istanbul Teknik Universitesi Rektorlugu filed Critical Istanbul Teknik Universitesi Rektorlugu
Publication of WO2009070131A2 publication Critical patent/WO2009070131A2/en
Publication of WO2009070131A3 publication Critical patent/WO2009070131A3/en

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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
    • C01B32/991—Boron carbide

Landscapes

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

Abstract

The invention relates to pure boron carbide (B4C) production method comprising subjecting saccharose (table sugar) to dehydration reaction with the sulphuric acid in the presence of boric acid, obtaining the precursor (12C+48B) comprising carbon and boron as a result of the said dehydration reaction, subjecting the obtained precursor to the heat treatment at a temperature between 14000C and 16000C.
PCT/TR2008/000106 2007-11-30 2008-09-03 Boron carbide production method WO2009070131A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2007/08309A TR200708309A2 (en) 2007-11-30 2007-11-30 Boron carbide production method.
TR2007/08309 2007-11-30

Publications (2)

Publication Number Publication Date
WO2009070131A2 WO2009070131A2 (en) 2009-06-04
WO2009070131A3 true WO2009070131A3 (en) 2010-09-23

Family

ID=40658479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2008/000106 WO2009070131A2 (en) 2007-11-30 2008-09-03 Boron carbide production method

Country Status (2)

Country Link
TR (1) TR200708309A2 (en)
WO (1) WO2009070131A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674356B (en) * 2012-05-25 2014-12-10 山东大学 Preparation method for 10B-enriched boron carbide nanopowder
RU2655717C2 (en) * 2016-11-01 2018-05-29 Федеральное государственное бюджетное научное учреждение "Технологический институт сверхтвердых и новых углеродных материалов" (ФГБНУ ТИСНУМ) Method for obtaining ceramic material based on boron carbide
JP7187356B2 (en) * 2019-03-08 2022-12-12 太平洋セメント株式会社 Method for producing spherical boron carbide powder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
JPS57175717A (en) * 1981-03-12 1982-10-28 Mitsubishi Metal Corp Preparation of high purity boron carbide powder
US4804525A (en) * 1986-04-14 1989-02-14 The Dow Chemical Company Producing boron carbide
JP2003277039A (en) * 2002-03-22 2003-10-02 Japan Science & Technology Corp Method for manufacturing boron carbide
CZ296678B6 (en) * 2003-12-29 2006-05-17 Ústav Fyziky Plazmatu Av Cr Process for preparing spheroidal boron carbide
WO2008102357A2 (en) * 2007-02-22 2008-08-28 Boron Compounds Ltd. Method for the preparation of ceramic materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
JPS57175717A (en) * 1981-03-12 1982-10-28 Mitsubishi Metal Corp Preparation of high purity boron carbide powder
US4804525A (en) * 1986-04-14 1989-02-14 The Dow Chemical Company Producing boron carbide
JP2003277039A (en) * 2002-03-22 2003-10-02 Japan Science & Technology Corp Method for manufacturing boron carbide
CZ296678B6 (en) * 2003-12-29 2006-05-17 Ústav Fyziky Plazmatu Av Cr Process for preparing spheroidal boron carbide
WO2008102357A2 (en) * 2007-02-22 2008-08-28 Boron Compounds Ltd. Method for the preparation of ceramic materials

Also Published As

Publication number Publication date
WO2009070131A2 (en) 2009-06-04
TR200708309A2 (en) 2009-04-21

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