FR2713218B1 - Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium. - Google Patents

Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium.

Info

Publication number: FR2713218B1
Authority: FR; France
Prior art keywords: niobium; tantalum; preparation; mixed oxides; oxides based
Prior art date: 1993-12-01
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

FR9314370A

Other languages

English (en)

Other versions

FR2713218A1 (fr

Inventor

Gabriel Vilmin

Hubert Nussbaum

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.)

Rhodia Chimie SAS

Original Assignee

Rhone Poulenc Chimie SA

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.)

1993-12-01

Filing date

1993-12-01

Publication date

1996-02-23

1993-12-01 Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA

1993-12-01 Priority to FR9314370A priority Critical patent/FR2713218B1/fr

1995-06-09 Publication of FR2713218A1 publication Critical patent/FR2713218A1/fr

1996-02-23 Application granted granted Critical

1996-02-23 Publication of FR2713218B1 publication Critical patent/FR2713218B1/fr

2013-12-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G35/00—Compounds of tantalum
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7701—Chalogenides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

FR9314370A 1993-12-01 1993-12-01 Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium. Expired - Fee Related FR2713218B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9314370A FR2713218B1 (fr)	1993-12-01	1993-12-01	Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9314370A FR2713218B1 (fr)	1993-12-01	1993-12-01	Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium.

Publications (2)

Publication Number	Publication Date
FR2713218A1 FR2713218A1 (fr)	1995-06-09
FR2713218B1 true FR2713218B1 (fr)	1996-02-23

Family

ID=9453411

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9314370A Expired - Fee Related FR2713218B1 (fr)	1993-12-01	1993-12-01	Procédé de préparation d'oxydes mixtes à base de tantale et/ou de niobium.

Country Status (1)

Country	Link
FR (1)	FR2713218B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITRM20040089A1 (it) *	2004-02-19	2004-05-19	Univ Roma	Procedimento per la produzione di ossidi e ossidi misti nanocristallini di elementi del gruppo dei lantanidi, prodotti ottenuti e loro uso.
NO20045639D0 (no)	2004-12-23	2004-12-23	Uni I Oslo	Sjeldne jordarters ortoniobater og -ortotantalater som faste protonledende elektrolytter
CN115786840B (zh) *	2022-10-08	2025-03-07	中国航发南方工业有限公司	一种非浸润性钽酸盐陶瓷涂层的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1212347A (en) *	1967-04-03	1970-11-11	Atomic Energy Authority Uk	Improvements in or relating to ceramic complex metal oxides
US5015461A (en) *	1989-06-26	1991-05-14	Exxon Research & Engineering Company	Novel high surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same
FR2705659A1 (fr) *	1991-12-11	1994-12-02	Rhone Poulenc Chimie	Procédé de préparation de fergusonites et produits obtenus.

1993
- 1993-12-01 FR FR9314370A patent/FR2713218B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2713218A1 (fr)	1995-06-09

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Legal Events

Date	Code	Title	Description
1997-10-31	ST	Notification of lapse