NO901302D0 - PROCEDURE FOR THE MANUFACTURE OF CARBON-CONTAINED, FINALLY DISTRIBUTED POWDER OF CERAMIC MATERIAL. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF CARBON-CONTAINED, FINALLY DISTRIBUTED POWDER OF CERAMIC MATERIAL.

Info

Publication number
NO901302D0
NO901302D0 NO901302A NO901302A NO901302D0 NO 901302 D0 NO901302 D0 NO 901302D0 NO 901302 A NO901302 A NO 901302A NO 901302 A NO901302 A NO 901302A NO 901302 D0 NO901302 D0 NO 901302D0
Authority
NO
Norway
Prior art keywords
procedure
manufacture
carbon
contained
ceramic material
Prior art date
Application number
NO901302A
Other languages
Norwegian (no)
Other versions
NO178999C (en
NO178999B (en
NO901302L (en
Inventor
Wolfgang Krumbe
Benno Laubach
Gerhard Franz
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NO901302D0 publication Critical patent/NO901302D0/en
Publication of NO901302L publication Critical patent/NO901302L/en
Publication of NO178999B publication Critical patent/NO178999B/en
Publication of NO178999C publication Critical patent/NO178999C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/16—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
    • C01B21/062—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with chromium, molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C01B21/0685—Preparation by carboreductive nitridation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C01B21/0726—Preparation by carboreductive nitridation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
    • 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
    • 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
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon And Carbon Compounds (AREA)
NO901302A 1989-04-04 1990-03-21 Process for reducing carbon pollutants in finely divided ceramic powders NO178999C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910781A DE3910781A1 (en) 1989-04-04 1989-04-04 METHOD FOR PRODUCING LOW-CARBON, FINE-PART CERAMIC POWDER

Publications (4)

Publication Number Publication Date
NO901302D0 true NO901302D0 (en) 1990-03-21
NO901302L NO901302L (en) 1990-10-05
NO178999B NO178999B (en) 1996-04-09
NO178999C NO178999C (en) 1996-07-17

Family

ID=6377765

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901302A NO178999C (en) 1989-04-04 1990-03-21 Process for reducing carbon pollutants in finely divided ceramic powders

Country Status (4)

Country Link
EP (1) EP0391150B1 (en)
JP (1) JPH02289457A (en)
DE (2) DE3910781A1 (en)
NO (1) NO178999C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646333C2 (en) * 1996-11-09 1999-01-14 Fraunhofer Ges Forschung Process for the production of oxygen-containing hard materials and their use
CN107721429B (en) * 2017-11-15 2020-02-21 中国科学院福建物质结构研究所 Zirconium carbide-silicon carbide composite powder material and preparation method thereof
CN116217246B (en) * 2023-02-27 2023-12-19 合肥水泥研究设计院有限公司 Inorganic binder and preparation method of inorganic binder/TiC composite material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327707A (en) * 1956-07-31 1963-05-24 Pechiney Prod Chimiques Sa Aluminum nitride manufacturing process
JPS55113603A (en) * 1979-02-19 1980-09-02 Toshiba Corp Manufacture of alpha silicon nitride powder
FR2596745B1 (en) * 1986-04-03 1991-06-07 Atochem POWDERS FOR CARBIDE AND METAL NITRIDE CERAMICS BY CARBOTHERMAL REDUCTION AND THEIR MANUFACTURING METHOD
ES2004407A6 (en) * 1987-04-28 1989-01-01 Union Explosivos Rio Tinto A method for the production of beta'-sialon based ceramic powders.

Also Published As

Publication number Publication date
NO178999C (en) 1996-07-17
EP0391150A1 (en) 1990-10-10
JPH02289457A (en) 1990-11-29
EP0391150B1 (en) 1993-05-12
DE3910781A1 (en) 1990-10-11
NO178999B (en) 1996-04-09
NO901302L (en) 1990-10-05
DE59001404D1 (en) 1993-06-17

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