NO913767D0 - PROCEDURE FOR THE PREPARATION OF ALFA-SILICON NITRID POWDER - Google Patents

PROCEDURE FOR THE PREPARATION OF ALFA-SILICON NITRID POWDER

Info

Publication number
NO913767D0
NO913767D0 NO913767A NO913767A NO913767D0 NO 913767 D0 NO913767 D0 NO 913767D0 NO 913767 A NO913767 A NO 913767A NO 913767 A NO913767 A NO 913767A NO 913767 D0 NO913767 D0 NO 913767D0
Authority
NO
Norway
Prior art keywords
alfa
powder
procedure
preparation
silicon nitrid
Prior art date
Application number
NO913767A
Other languages
Norwegian (no)
Other versions
NO913767L (en
Inventor
Franciscus Van Dijen
Ulrich Vogt
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of NO913767D0 publication Critical patent/NO913767D0/en
Publication of NO913767L publication Critical patent/NO913767L/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
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
NO91913767A 1990-09-26 1991-09-25 PROCEDURE FOR THE PREPARATION OF ALFA-SILICON NITRID POWDER NO913767L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH309790 1990-09-26

Publications (2)

Publication Number Publication Date
NO913767D0 true NO913767D0 (en) 1991-09-25
NO913767L NO913767L (en) 1992-03-27

Family

ID=4248555

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913767A NO913767L (en) 1990-09-26 1991-09-25 PROCEDURE FOR THE PREPARATION OF ALFA-SILICON NITRID POWDER

Country Status (6)

Country Link
EP (1) EP0477830A1 (en)
JP (1) JPH04243906A (en)
AU (1) AU648108B2 (en)
CA (1) CA2052103A1 (en)
FI (1) FI914478A (en)
NO (1) NO913767L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7341038B2 (en) * 2019-11-25 2023-09-08 日本バイリーン株式会社 Method for manufacturing silicon nitride fiber
WO2022202621A1 (en) * 2021-03-25 2022-09-29 デンカ株式会社 Silicon nitride powder and method for producing same, and silicon nitride sintered body and method for producing same
CN113753867B (en) * 2021-08-31 2023-09-12 湖南邦普循环科技有限公司 Preparation method of aluminum nitride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290499A (en) * 1976-01-27 1977-07-29 Toshiba Ceramics Co Process for preparing siliconnitride having high alphaaphase content
JPS5891005A (en) * 1981-11-25 1983-05-30 Toshiba Corp Production of silicon nitride powder
JPS6154002A (en) * 1984-08-23 1986-03-18 Ozen Corp Reproduction selecting mechanism of simple acoustic reproducing device
US4693878A (en) * 1986-06-11 1987-09-15 Swiss Aluminium Ltd. Process for the production of soluble alkali silicates
NL8802115A (en) * 1988-08-27 1990-03-16 Stamicarbon Method for preparing silica- and carbon-containing mixtures, and use thereof in the preparation of silicon- containing materials

Also Published As

Publication number Publication date
FI914478A0 (en) 1991-09-24
NO913767L (en) 1992-03-27
AU8467891A (en) 1992-04-02
JPH04243906A (en) 1992-09-01
FI914478A (en) 1992-03-27
CA2052103A1 (en) 1992-03-27
AU648108B2 (en) 1994-04-14
EP0477830A1 (en) 1992-04-01

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