DE3869236D1 - Verfahren zur herstellung von bariumtitanaten. - Google Patents

Verfahren zur herstellung von bariumtitanaten.

Info

Publication number
DE3869236D1
DE3869236D1 DE8888305860T DE3869236T DE3869236D1 DE 3869236 D1 DE3869236 D1 DE 3869236D1 DE 8888305860 T DE8888305860 T DE 8888305860T DE 3869236 T DE3869236 T DE 3869236T DE 3869236 D1 DE3869236 D1 DE 3869236D1
Authority
DE
Germany
Prior art keywords
production
barium titanates
barium
mixture
gelated product
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8888305860T
Other languages
English (en)
Inventor
Akihito Ohga
Akira Itani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3869236D1 publication Critical patent/DE3869236D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/525—Perovskite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE8888305860T 1987-07-02 1988-06-28 Verfahren zur herstellung von bariumtitanaten. Expired - Fee Related DE3869236D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16397587 1987-07-02

Publications (1)

Publication Number Publication Date
DE3869236D1 true DE3869236D1 (de) 1992-04-23

Family

ID=15784374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888305860T Expired - Fee Related DE3869236D1 (de) 1987-07-02 1988-06-28 Verfahren zur herstellung von bariumtitanaten.

Country Status (6)

Country Link
US (1) US4886654A (de)
EP (1) EP0297823B1 (de)
KR (1) KR910001823B1 (de)
CN (1) CN1030394A (de)
AT (1) ATE73739T1 (de)
DE (1) DE3869236D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01294534A (ja) * 1988-05-23 1989-11-28 Mitsubishi Metal Corp 複合金属酸化物の製造方法
JPH0638919B2 (ja) * 1989-04-25 1994-05-25 吉田工業株式会社 ペロブスカイト型酸化物触媒の製造法
FR2654720B1 (fr) * 1989-11-20 1992-01-31 Thomson Csf Procede de depot d'une composition ceramique en couche mince et produit obtenu par ce procede.
DE4017518A1 (de) * 1990-05-31 1991-12-05 Philips Patentverwaltung Verfahren zur herstellung von monolayer-kondensatoren
BE1004604A4 (fr) * 1990-11-08 1992-12-22 Solvay Procede de fabrication d'une poudre d'oxydes metalliques mixtes.
JP3235145B2 (ja) * 1991-11-01 2001-12-04 株式会社村田製作所 チタン酸バリウム薄膜の形成方法
CN1036190C (zh) * 1994-04-28 1997-10-22 西北大学 高纯微细钛酸盐合成新工艺
KR100406665B1 (ko) * 1995-06-09 2004-03-26 미쓰비시 마테리알 가부시키가이샤 Ba1-xSrxTiyO3 박막 형성용 조성물 및 Ba1-xSrxTiyO3 박막의 형성방법
CN1098826C (zh) * 1998-11-26 2003-01-15 郭水虎 钛酸钡纳米材料的制备方法
US6673274B2 (en) 2001-04-11 2004-01-06 Cabot Corporation Dielectric compositions and methods to form the same
US7914755B2 (en) * 2001-04-12 2011-03-29 Eestor, Inc. Method of preparing ceramic powders using chelate precursors
CN1880253B (zh) * 2005-06-16 2010-11-03 同济大学 一种厚膜材料及其使用的铁电(Ba，Sr)TiO3微晶玻璃陶瓷
US8853116B2 (en) 2006-08-02 2014-10-07 Eestor, Inc. Method of preparing ceramic powders
US7993611B2 (en) * 2006-08-02 2011-08-09 Eestor, Inc. Method of preparing ceramic powders using ammonium oxalate
US20110053758A1 (en) * 2009-02-27 2011-03-03 Eestor, Inc. Reaction tube and hydrothermal processing for the wet chemical co-precipitation of oxide powders
KR102564048B1 (ko) * 2015-09-30 2023-08-04 (주)아모레퍼시픽 수중유형 에멀젼 조성물
FR3045036B1 (fr) * 2015-12-15 2017-12-22 Commissariat Energie Atomique Procede de preparation d'une solution sol-gel utilisable pour la preparation d'une ceramique de titanate de baryum dope par du hafnium et/ou par au moins un element lanthanide
KR200491659Y1 (ko) 2019-01-08 2020-05-14 김환경 궤도 차량용 완충구
CN110465282A (zh) * 2019-08-12 2019-11-19 武汉理工大学 片层状纳米钛酸钡及其制备方法和基于压电光催化在污水处理方面的应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637531A (en) * 1970-05-01 1972-01-25 Texas Instruments Inc Method for making ceramic titanate elements and materials therefor
US4065544A (en) * 1970-05-11 1977-12-27 Union Carbide Corporation Finely divided metal oxides and sintered objects therefrom
US4058592A (en) * 1976-06-30 1977-11-15 Union Carbide Corporation Preparation of sub-micron metal oxide powders from chloride-containing compounds
US4392180A (en) * 1980-07-16 1983-07-05 E. I. Du Pont De Nemours And Company Screen-printable dielectric composition
US4377840A (en) * 1981-07-16 1983-03-22 E. I. Du Pont De Nemours And Company Screen-printable dielectric composition
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
FR2571713B1 (fr) * 1984-10-15 1990-03-23 Centre Nat Rech Scient Procede de preparation de titanates, zirconates et stannates
US4606906A (en) * 1984-11-15 1986-08-19 The United States Of America As Represented By The Secretary Of Commerce Process of synthesizing mixed BaO-TiO2 based powders for ceramic applications
US4713233A (en) * 1985-03-29 1987-12-15 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
US4640905A (en) * 1985-05-01 1987-02-03 E. I. Du Pont De Nemours And Company Dielectric compositions
US4654075A (en) * 1985-06-17 1987-03-31 Sprague Electric Company Emulsion-char method for making fine powder
US4710227A (en) * 1986-04-28 1987-12-01 The Dow Chemical Company Dispersion process for ceramic green body
US4764493A (en) * 1986-06-16 1988-08-16 Corning Glass Works Method for the production of mono-size powders of barium titanate
US4670243A (en) * 1986-06-30 1987-06-02 Ferro Corporation Method of precipitating metal titanate powders

Also Published As

Publication number Publication date
ATE73739T1 (de) 1992-04-15
CN1030394A (zh) 1989-01-18
KR890001881A (ko) 1989-04-06
EP0297823A2 (de) 1989-01-04
EP0297823B1 (de) 1992-03-18
EP0297823A3 (en) 1989-02-15
KR910001823B1 (ko) 1991-03-26
US4886654A (en) 1989-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee