ATE38654T1 - Verfahren zur herstellung von erdalkalimetalltitanat. - Google Patents

Verfahren zur herstellung von erdalkalimetalltitanat.

Info

Publication number
ATE38654T1
ATE38654T1 AT84401760T AT84401760T ATE38654T1 AT E38654 T1 ATE38654 T1 AT E38654T1 AT 84401760 T AT84401760 T AT 84401760T AT 84401760 T AT84401760 T AT 84401760T AT E38654 T1 ATE38654 T1 AT E38654T1
Authority
AT
Austria
Prior art keywords
earth metal
ranging
angstrom
iii
alkaline earth
Prior art date
Application number
AT84401760T
Other languages
English (en)
Inventor
Jean-Philippe Browaeys
Jean-Francois Colombet
Patrick Dougier
Claude Magnier
Regis Poisson
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Application granted granted Critical
Publication of ATE38654T1 publication Critical patent/ATE38654T1/de

Links

Classifications

    • 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
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (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)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
AT84401760T 1983-09-14 1984-09-05 Verfahren zur herstellung von erdalkalimetalltitanat. ATE38654T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8314618A FR2551743B1 (fr) 1983-09-14 1983-09-14 Titanate d'alcalino-terreux, son procede de preparation et son application dans des compositions ceramiques
EP84401760A EP0141696B1 (de) 1983-09-14 1984-09-05 Verfahren zur Herstellung von Erdalkalimetall-Titanat

Publications (1)

Publication Number Publication Date
ATE38654T1 true ATE38654T1 (de) 1988-12-15

Family

ID=9292212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84401760T ATE38654T1 (de) 1983-09-14 1984-09-05 Verfahren zur herstellung von erdalkalimetalltitanat.

Country Status (9)

Country Link
US (1) US4748016A (de)
EP (1) EP0141696B1 (de)
JP (1) JPS6086023A (de)
AT (1) ATE38654T1 (de)
AU (1) AU568875B2 (de)
CA (1) CA1261117A (de)
DE (1) DE3475181D1 (de)
FR (1) FR2551743B1 (de)
IE (1) IE60192B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257326B1 (de) * 1973-06-19 1976-05-28 Rhone Progil
JPS61168527A (ja) * 1985-01-22 1986-07-30 Jgc Corp チタン酸塩系磁器原料の製造法
FR2578240B1 (fr) * 1985-03-01 1987-04-17 Rhone Poulenc Spec Chim Titanate de neodyme et titanate de baryum neodyme, leurs procedes de preparation et leurs applications dans des compositions ceramiques
US4764493A (en) * 1986-06-16 1988-08-16 Corning Glass Works Method for the production of mono-size powders of barium titanate
US5089466A (en) * 1987-12-17 1992-02-18 The University Of Colorado Foundation, Inc. Stable mixed metal superconductive oxides containing nitrogen
FR2628409B1 (fr) * 1988-03-09 1991-02-01 Rhone Poulenc Chimie Procede de preparation de titanates d'alcalino-terreux
ES2063151T3 (es) * 1988-03-30 1995-01-01 Rhone Poulenc Chimie Procedimiento de preparacion de oxido de titanio.
GB8809608D0 (en) * 1988-04-22 1988-05-25 Alcan Int Ltd Sol-gel method of making ceramics
FR2633605B1 (fr) * 1988-07-01 1991-07-12 Rhone Poulenc Chimie Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane
US5389340A (en) * 1989-12-28 1995-02-14 Tokuyama Corporation Module and device for detecting NOX gas
FR2678603B1 (fr) * 1991-07-03 1993-09-17 Rhone Poulenc Chimie Compositions a base de titanates d'alcalino-terreux et/ou de terres rares et leur preparation.
FR2705659A1 (fr) * 1991-12-11 1994-12-02 Rhone Poulenc Chimie Procédé de préparation de fergusonites et produits obtenus.
US5821186A (en) * 1996-11-01 1998-10-13 Lockheed Martin Energy Research Corporation Method for preparing hydrous titanium oxide spherules and other gel forms thereof
US6602919B1 (en) 1999-09-17 2003-08-05 Ut-Battelle Llc Method for preparing hydrous zirconium oxide gels and spherules
JP3770096B2 (ja) 2001-03-12 2006-04-26 株式会社村田製作所 チタン酸バリウム粉末の製造方法、誘電体セラミック、ならびに積層セラミックコンデンサ
DE60140180D1 (de) * 2001-06-25 2009-11-26 Evonik Degussa Gmbh Verfahren zur thermischen Zersetzung und Vorkalzinierung von Bariumtitanyloxalat zur Herstellung von Bariumtitanate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758911A (en) * 1956-03-16 1956-08-14 Nat Lead Co Preparation of alkaline earth metal titanates
US2964413A (en) * 1958-05-07 1960-12-13 Nat Lead Co Preparation of alkaline earth metal titanates
US3292994A (en) * 1963-05-07 1966-12-20 Horizons Inc Controlled particle size batio3
US3577487A (en) * 1968-05-22 1971-05-04 Grace W R & Co Preparation of submicron sized alkaline earth titanate and zirconate powders
JPS5137639B2 (de) * 1971-12-17 1976-10-16
JPS5139199B2 (de) * 1972-03-07 1976-10-26
FR2257326B1 (de) * 1973-06-19 1976-05-28 Rhone Progil
US3932313A (en) * 1973-12-28 1976-01-13 Texas Instruments Incorporated Process for manufacture of positive temperature coefficient materials
US4061583A (en) * 1974-03-13 1977-12-06 Murata Manufacturing Co., Ltd. Preparation of titanates
FR2276086A1 (fr) * 1974-06-28 1976-01-23 Rhone Poulenc Ind Procede et appareil pour assurer une reaction entre des courants fluides
US4058592A (en) * 1976-06-30 1977-11-15 Union Carbide Corporation Preparation of sub-micron metal oxide powders from chloride-containing compounds
FR2419754A1 (fr) * 1978-03-14 1979-10-12 Rhone Poulenc Ind Dispositif pour la mise en contact de substances se presentant sous au moins deux phases differentes
US4318995A (en) * 1980-04-25 1982-03-09 Bell Telephone Laboratories, Incorporated Method of preparing lightly doped ceramic materials
JPS5788030A (en) * 1980-11-20 1982-06-01 Matsushita Electric Ind Co Ltd Manufacture of barium titanate
JPS5945928A (ja) * 1982-09-08 1984-03-15 Sony Corp チタン酸ストロンチウム微粒子の製造方法
US4537865A (en) * 1984-07-11 1985-08-27 Murata Manufacturing Co., Ltd. Process for preparing a particulate ceramic material

Also Published As

Publication number Publication date
JPS6086023A (ja) 1985-05-15
CA1261117A (fr) 1989-09-26
US4748016A (en) 1988-05-31
EP0141696A1 (de) 1985-05-15
DE3475181D1 (en) 1988-12-22
JPH0343213B2 (de) 1991-07-01
EP0141696B1 (de) 1988-11-17
AU568875B2 (en) 1988-01-14
IE842323L (en) 1985-03-14
IE60192B1 (en) 1994-06-15
AU3293784A (en) 1985-03-21
FR2551743A1 (fr) 1985-03-15
FR2551743B1 (fr) 1985-10-25

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee