NL188280B - Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp. - Google Patents

Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp.

Info

Publication number
NL188280B
NL188280B NLAANVRAGE8400796,A NL8400796A NL188280B NL 188280 B NL188280 B NL 188280B NL 8400796 A NL8400796 A NL 8400796A NL 188280 B NL188280 B NL 188280B
Authority
NL
Netherlands
Prior art keywords
preparation
high purity
aluminum nitride
nitride powder
purity aluminum
Prior art date
Application number
NLAANVRAGE8400796,A
Other languages
English (en)
Other versions
NL8400796A (nl
NL188280C (nl
Original Assignee
Tokuyama Soda Kk
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 Tokuyama Soda Kk filed Critical Tokuyama Soda Kk
Publication of NL8400796A publication Critical patent/NL8400796A/nl
Publication of NL188280B publication Critical patent/NL188280B/nl
Application granted granted Critical
Publication of NL188280C publication Critical patent/NL188280C/nl

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
    • 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
    • C04B35/581—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 aluminium nitride
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • C01P2006/32—Thermal properties
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
NLAANVRAGE8400796,A 1983-05-13 1984-03-13 Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp. NL188280C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8253683 1983-05-13
JP58082536A JPS59207814A (ja) 1983-05-13 1983-05-13 窒化アルミニウム粉末

Publications (3)

Publication Number Publication Date
NL8400796A NL8400796A (nl) 1984-12-03
NL188280B true NL188280B (nl) 1991-12-16
NL188280C NL188280C (nl) 1992-05-18

Family

ID=13777224

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8400796,A NL188280C (nl) 1983-05-13 1984-03-13 Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp.

Country Status (5)

Country Link
JP (1) JPS59207814A (nl)
KR (3) KR880002226B1 (nl)
CA (1) CA1223114A (nl)
FR (2) FR2545810B1 (nl)
NL (1) NL188280C (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178470A (ja) * 1985-02-04 1986-08-11 イビデン株式会社 寸法精度の優れた窒化物焼結体の製造方法および寸法精度の優れた耐熱性治具用窒化物焼結体
JPH0617214B2 (ja) * 1989-12-29 1994-03-09 ナショナル サイエンス カウンシル 超微粒子な窒化アルミニウム粉末の製造方法
KR101409182B1 (ko) * 2012-04-02 2014-06-19 한국세라믹기술원 고순도 질화알루미늄의 제조방법
KR101884979B1 (ko) 2016-03-10 2018-08-02 이건배 질화알루미늄의 제조방법 및 이에 의하여 제조된 질화알루미늄

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE284531C (nl) *
JPS5849510B2 (ja) * 1973-06-30 1983-11-04 株式会社東芝 チツカアルミニウムシヨウケツタイノ セイゾウホウホウ
JPS5839764B2 (ja) * 1978-03-10 1983-09-01 株式会社東芝 窒化アルミニウム質粉末の製造方法
JPS5855377A (ja) * 1981-09-28 1983-04-01 株式会社東芝 窒化アルミニウム焼結体の製造方法

Also Published As

Publication number Publication date
CA1223114A (en) 1987-06-23
KR880002226B1 (ko) 1988-10-20
KR870011832A (ko) 1987-12-26
FR2545810A1 (fr) 1984-11-16
KR880014859A (ko) 1988-12-24
FR2549822B1 (fr) 1991-02-08
NL8400796A (nl) 1984-12-03
FR2545810B1 (fr) 1990-07-13
KR840008789A (ko) 1984-12-19
NL188280C (nl) 1992-05-18
FR2549822A1 (fr) 1985-02-01
KR890002053B1 (ko) 1989-06-15
JPS59207814A (ja) 1984-11-26
KR890002054B1 (ko) 1989-06-15

Similar Documents

Publication Publication Date Title
EP0130480A3 (en) Process for the preparation of ceramic powders
EP0133275B1 (en) High thermal conductivity aluminum nitride ceramic body
DE3274347D1 (en) Sintered bodies of aluminum nitride
EP0180724A3 (en) Aluminum nitride sintered body and process for producing the same
DE3469161D1 (en) Titanate powder and process for producing the same
EP0147101A3 (en) Aluminum nitride-based sintered body of high thermal conductivity
GB2206111B (en) Sintered ceramic product
GB2133042B (en) Silicon carbide sintered article and process for its production
JPS52117311A (en) Transparent betaasilica glass ceramic products* and process for preparing the same
EP0296559A3 (en) Modified polytetrafluoroethylene fine powder and process for preparing the same
JPS5216518A (en) Thermally stable glass ceramic or similar product* and process for preparing the same
EP0250153A3 (en) Silicon nitride sintered bodies and process for manufacturing the same
GB2251814B (en) Process for the preparation of very fine glass powder of high purity.
EP0150507A3 (en) Cephalosporin derivatives, processes for producing the same and compositions containing them
GB2040902B (en) High purity silicon nitride and its production
GB8411917D0 (en) Producing high purity magnesia fine powder
GR82477B (en) Antitumor pharmaceutical compositions and process for preparing the same
NL188280C (nl) Fijn aluminiumnitridepoeder van hoge zuiverheid en werkwijze ter bereiding daarvan en gevormd gesinterd voorwerp.
DE3461006D1 (en) High dielectric constant type ceramic composition
EP0457618A3 (en) Thermal shock-resistant silicon nitride sintered material and process for producing the same
JPS57160963A (en) Dielectric ceramic composition, manufacture and capacitor employing same
GB8431321D0 (en) Ceramic articles
EP0316452A4 (en) PROCESS FOR THE PREPARATION OF A THIN FILM COMPOSED OF A BASE METAL AND APPLICATION OF SAID FILM.
NL192519B (nl) Werkwijze voor het bereiden van zeer zuiver formaldehyde.
IL69783A0 (en) Alumina products,processes for the preparation thereof and compositions containing the same

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20040313