KR960008622B1 - Process for the preparation of barium titanate in powder form - Google Patents

Process for the preparation of barium titanate in powder form Download PDF

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Publication number
KR960008622B1
KR960008622B1 KR88015331A KR880015331A KR960008622B1 KR 960008622 B1 KR960008622 B1 KR 960008622B1 KR 88015331 A KR88015331 A KR 88015331A KR 880015331 A KR880015331 A KR 880015331A KR 960008622 B1 KR960008622 B1 KR 960008622B1
Authority
KR
South Korea
Prior art keywords
preparation
powder form
barium titanate
titanate
barium
Prior art date
Application number
KR88015331A
Other languages
English (en)
Other versions
KR890008028A (ko
Inventor
Mareike Katharine Klee
Homs-Wolfgang Brand
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of KR890008028A publication Critical patent/KR890008028A/ko
Application granted granted Critical
Publication of KR960008622B1 publication Critical patent/KR960008622B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR88015331A 1987-11-25 1988-11-22 Process for the preparation of barium titanate in powder form KR960008622B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873739855 DE3739855A1 (de) 1987-11-25 1987-11-25 Verfahren zur herstellung von bariumtitanat in pulverform
DEP3739855.5 1987-11-25

Publications (2)

Publication Number Publication Date
KR890008028A KR890008028A (ko) 1989-07-08
KR960008622B1 true KR960008622B1 (en) 1996-06-28

Family

ID=6341177

Family Applications (1)

Application Number Title Priority Date Filing Date
KR88015331A KR960008622B1 (en) 1987-11-25 1988-11-22 Process for the preparation of barium titanate in powder form

Country Status (4)

Country Link
EP (1) EP0318108B1 (ko)
JP (1) JP2634209B2 (ko)
KR (1) KR960008622B1 (ko)
DE (2) DE3739855A1 (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647364A (en) * 1970-01-06 1972-03-07 Us Air Force Process for producing high-purity submicron barium and strontium titanate powders
JPS6121916A (ja) * 1984-07-10 1986-01-30 Nippon Chem Ind Co Ltd:The チタン酸バリウムの製造法

Also Published As

Publication number Publication date
DE3739855A1 (de) 1989-06-08
EP0318108A2 (de) 1989-05-31
DE3872358D1 (de) 1992-07-30
JP2634209B2 (ja) 1997-07-23
JPH01164732A (ja) 1989-06-28
EP0318108A3 (en) 1990-06-20
EP0318108B1 (de) 1992-06-24
KR890008028A (ko) 1989-07-08

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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Payment date: 19990528

Year of fee payment: 4

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