BR8701981A - Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido - Google Patents

Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido

Info

Publication number: BR8701981A
Authority: BR; Brazil
Prior art keywords: compound; sun; cerio; water; aqueous
Prior art date: 1986-03-26

Application number

BR8701981A

Other languages

English (en)

Inventor

Jean Yves Chane Ching

Jean Luc Le Loarer

Original Assignee

Rhodia

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.)

1986-03-26

Filing date

1987-03-26

Publication date

1988-01-12

1987-03-26 Application filed by Rhodia filed Critical Rhodia

1988-01-12 Publication of BR8701981A publication Critical patent/BR8701981A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/276—Nitrates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/01—Crystal-structural characteristics depicted by a TEM-image
- 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
- C01P2004/60—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)
Nanotechnology (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Composite Materials (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Catalysts (AREA)
Colloid Chemistry (AREA)
Cephalosporin Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BR8701981A 1986-03-26 1987-03-26 Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido BR8701981A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8604346A FR2596380B1 (fr)	1986-03-26	1986-03-26	Nouveau compose de cerium iv et son procede de preparation

Publications (1)

Publication Number	Publication Date
BR8701981A true BR8701981A (pt)	1988-01-12

Family

ID=9333570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8701981A BR8701981A (pt)	1986-03-26	1987-03-26	Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido

Country Status (12)

Country	Link
US (1)	US5035834A (pt)
EP (1)	EP0239477B1 (pt)
JP (2)	JP2681464B2 (pt)
KR (1)	KR910009578B1 (pt)
AT (1)	ATE79838T1 (pt)
AU (1)	AU598525B2 (pt)
BR (1)	BR8701981A (pt)
CA (1)	CA1332779C (pt)
DE (1)	DE3781297T2 (pt)
ES (1)	ES2051760T3 (pt)
FR (1)	FR2596380B1 (pt)
GR (1)	GR3006266T3 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2583737B1 (fr) *	1985-06-20	1987-08-14	Rhone Poulenc Spec Chim	Nouveau compose de cerium iv et son procede de preparation.
US5308548A (en) *	1985-06-20	1994-05-03	Rhone-Poulenc Specialities Chimiques	Preparing a dispersible, sol-forming cerium (IV) composition
FR2608583B1 (fr) *	1986-12-19	1990-12-07	Rhone Poulenc Chimie	Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2617153B1 (fr) *	1987-06-26	1991-04-05	Rhone Poulenc Chimie	Procede d'obtention d'un oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques
FR2632945B1 (fr) *	1988-06-15	1991-02-08	Rhone Poulenc Chimie	Procede d'obtention d'un oxyde cerique de grande surface specifique
ATE67469T1 (de) *	1987-06-29	1991-10-15	Rhone Poulenc Chimie	Verfahren zur gewinnung eines ceriumoxids.
FR2621576B1 (fr) *	1987-10-09	1990-01-05	Rhone Poulenc Chimie	Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation
JPH062582B2 (ja) *	1987-12-02	1994-01-12	多木化学株式会社	結晶質酸化第二セリウムゾル及びその製造法
JP2746861B2 (ja) *	1995-11-20	1998-05-06	三井金属鉱業株式会社	酸化セリウム超微粒子の製造方法
RU2162821C2 (ru) *	1999-05-05	2001-02-10	Всероссийский научно-исследовательский институт химической технологии	Способ выделения церия (+4) из азотнокислого раствора редкоземельных элементов
FR2831177B1 (fr)	2001-10-22	2005-02-18	Rhodia Elect & Catalysis	Dispersion colloidale et poudre colorees de cerium ou de cerium et de titane, de zirconium, d'aluminium ou d'une terre rare, leur procede de preparation et leur utilisation
FR2840313B1 (fr)	2002-05-28	2004-08-27	Rhodia Elect & Catalysis	Composition a base d'une peinture aqueuse, notamment d'une lasure ou d'un vernis, et d'une dispersion colloidale aqueuse de cerium
US7229600B2 (en) *	2003-01-31	2007-06-12	Nanoproducts Corporation	Nanoparticles of rare earth oxides
FR2884245B1 (fr) *	2005-04-12	2007-07-27	Inst Nat Sciences Appliq	Complexes hexanucleaires de cerium (iii) et procede de fabrication de tels complexes.
JP4731220B2 (ja) *	2005-06-01	2011-07-20	第一稀元素化学工業株式会社	セリアゾルの製造方法
WO2012101871A1 (ja)	2011-01-25	2012-08-02	コニカミノルタホールディングス株式会社	研磨材微粒子及びその製造方法
FR3043568B1 (fr)	2015-11-13	2021-01-29	Ifp Energies Now	Fluide pour la depollution de moteurs thermiques utilisant des suspensions stables de particules colloidales metalliques et modes de preparation dudit fluide
CN109534383B (zh) *	2019-01-18	2022-10-11	江西师范大学	一种二氧化铈纳米片的合成方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2166702A (en) *	1935-02-08	1939-07-18	Produits Chim Terres Rares Soc	Process for the preparation of oxygen containing compounds of cerium
BE433407A (pt) *	1938-04-13	1939-04-29
US3024199A (en) *	1958-09-02	1962-03-06	Du Pont	Stable aquasols of hydrous rare earth oxides and their preparation
FR1442597A (fr) *	1965-05-20	1966-06-17	Piesteritz Stickstoff	Procédé pour séparer le cérium d'autres terres rares
JPS54500021A (pt) *	1977-11-01	1979-09-06
US4231997A (en) *	1979-04-05	1980-11-04	Engelhard Minerals & Chemicals Corporation	Preparation of rare earth nitrates
US4356106A (en) *	1980-05-09	1982-10-26	United Kingdom Atomic Energy Authority	Cerium compounds
GB2075478B (en) *	1980-05-09	1983-10-12	Atomic Energy Authority Uk	Improvements in or relating to cerium compounds
DE3271142D1 (en) *	1981-08-07	1986-06-19	Atomic Energy Authority Uk	Cerium compounds
FR2559754A1 (fr) *	1984-02-20	1985-08-23	Rhone Poulenc Spec Chim	Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2570087B1 (fr) *	1984-09-13	1986-11-21	Rhone Poulenc Spec Chim	Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre
GB8430244D0 (en) *	1984-11-30	1985-01-09	Atomic Energy Authority Uk	Preparation of materials
FR2584388B1 (fr) *	1985-07-03	1991-02-15	Rhone Poulenc Spec Chim	Composition a base d'oxyde cerique, sa preparation et ses utilisations

1986
- 1986-03-26 FR FR8604346A patent/FR2596380B1/fr not_active Expired - Lifetime
1987
- 1987-03-18 AT AT87400600T patent/ATE79838T1/de not_active IP Right Cessation
- 1987-03-18 EP EP87400600A patent/EP0239477B1/fr not_active Expired - Lifetime
- 1987-03-18 DE DE8787400600T patent/DE3781297T2/de not_active Expired - Fee Related
- 1987-03-18 ES ES87400600T patent/ES2051760T3/es not_active Expired - Lifetime
- 1987-03-25 JP JP62069281A patent/JP2681464B2/ja not_active Expired - Fee Related
- 1987-03-25 CA CA000532913A patent/CA1332779C/fr not_active Expired - Fee Related
- 1987-03-25 AU AU70605/87A patent/AU598525B2/en not_active Ceased
- 1987-03-26 US US07/030,134 patent/US5035834A/en not_active Expired - Fee Related
- 1987-03-26 BR BR8701981A patent/BR8701981A/pt unknown
- 1987-03-26 KR KR1019870002808A patent/KR910009578B1/ko not_active Expired
1992
- 1992-11-18 GR GR920402624T patent/GR3006266T3/el unknown
1994
- 1994-03-24 JP JP6076339A patent/JPH0811690B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS62275021A (ja)	1987-11-30
EP0239477A3 (en)	1987-11-25
FR2596380A1 (fr)	1987-10-02
EP0239477A2 (fr)	1987-09-30
AU7060587A (en)	1987-10-01
FR2596380B1 (fr)	1991-09-27
CA1332779C (fr)	1994-11-01
GR3006266T3 (pt)	1993-06-21
AU598525B2 (en)	1990-06-28
KR910009578B1 (ko)	1991-11-21
JP2681464B2 (ja)	1997-11-26
KR870008790A (ko)	1987-10-20
DE3781297T2 (de)	1993-03-18
ATE79838T1 (de)	1992-09-15
JPH0811690B2 (ja)	1996-02-07
ES2051760T3 (es)	1994-07-01
US5035834A (en)	1991-07-30
JPH0748123A (ja)	1995-02-21
EP0239477B1 (fr)	1992-08-26
DE3781297D1 (de)	1992-10-01

Publication	Publication Date	Title
BR8701981A (pt)	1988-01-12	Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido
BR8207234A (pt)	1983-03-01	Processo e composicao para condicionamento de um sistema aquoso
EP0258737A3 (de)	1990-09-12	Antimikrobiell wirksame Gemische
DE2962569D1 (en)	1982-06-03	Immune serum globulin preparations and method to produce them
KR850006135A (ko)	1985-10-02	안 과 액 제
ATE110354T1 (de)	1994-09-15	Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung.
DK427484D0 (da)	1984-09-06	Biopolymerformuleringer
ATE20357T1 (de)	1986-06-15	Verwendung von viskositaetsreglern fuer tensidkonzentrate.
DE3581790D1 (de)	1991-03-28	Zusammensetzungen fuer die kesselsteinverhuetung.
DE69000510D1 (de)	1993-01-14	Zusammensetzung fuer die behandlung von wasser oder waesserigen systemen.
ES526823A0 (es)	1984-12-01	Procedimiento para la obtencion de agente de limpieza acuosos estables
EP0182232A3 (en)	1987-08-12	Conditioning hair care composition
DE3570435D1 (en)	1989-06-29	Hexacoordinated silicon complexes, process for their preparation and their use
IT7921277A0 (it)	1979-03-26	Stabilizzazione di silicati acquosi con l'uso dei siliconati alcalini di sililalchilfosfonato.
BE893836A (fr)	1983-01-14	Dispersions aqueuses de compositions organopolysiloxaniques antimousses
BR8304885A (pt)	1984-04-24	Processo para vedar camadas de oxido produzidas anodicamente sobre aluminio ou sobre ligas de aluminio
DE3676054D1 (de)	1991-01-17	Durch waessriges alkali entwickelbare, uv-haertbare urethanacrylatverbindungen und zusammensetzungen, die zur herstellung von beschichtung fuer loetmasken geeignet sind.
AU3288193A (en)	1993-08-12	Cosmetic composition
GR3004670T3 (pt)	1993-04-28
JPS5573747A (en)	1980-06-03	Liquid emulsifying polymers useful as ph sensitive viscosifier for aqueous composition
JPS56120516A (en)	1981-09-21	Manufacture of alumina sol
ATE113051T1 (de)	1994-11-15	Lagerstabile wässrige lösung von alkyltrialkoxysilanen.
BR9808924A (pt)	2000-08-01	Processo para a preparação de um complexo lantanìdeo pela reação de óxido lantanìdeo com um agente de complexação em um meio de reação aquoso, e, uso de ácido oxálico e/ou óxido lantanìdeo
DE3760557D1 (en)	1989-10-19	Zinc and/or lead salts of carboxylic acids and their use as anticorrosives
ATE5398T1 (de)	1983-12-15	Verfahren zur herstellung von polyoxaalkylierten oder polyoxaarylierten aminoalkohole und deren verwendung als komplexierungsmittel fuer katione.