NO895149L - Fremgangsmaate for fremstilling av ceriumoksyd. - Google Patents

Fremgangsmaate for fremstilling av ceriumoksyd.

Info

Publication number: NO895149L
Authority: NO; Norway
Prior art keywords: procedure; cerium oxide; oxide preparation; preparation; cerium
Prior art date: 1988-12-23

Application number

NO89895149A

Other languages

English (en)

Other versions

NO895149D0 (no

Inventor

Jean-Luc Le Loarer

Francoise Picard

Claire David

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.)

1988-12-23

Filing date

1989-12-20

Publication date

1990-06-25

1989-12-20 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1989-12-20 Publication of NO895149D0 publication Critical patent/NO895149D0/no

1990-06-25 Publication of NO895149L publication Critical patent/NO895149L/no

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

NO89895149A 1988-12-23 1989-12-20 Fremgangsmaate for fremstilling av ceriumoksyd. NO895149L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8817068A FR2640953B1 (no)	1988-12-23	1988-12-23

Publications (2)

Publication Number	Publication Date
NO895149D0 NO895149D0 (no)	1989-12-20
NO895149L true NO895149L (no)	1990-06-25

Family

ID=9373334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO89895149A NO895149L (no)	1988-12-23	1989-12-20	Fremgangsmaate for fremstilling av ceriumoksyd.

Country Status (10)

Country	Link
EP (1)	EP0376789A1 (no)
JP (1)	JPH02221118A (no)
KR (1)	KR920008518B1 (no)
AU (1)	AU4710389A (no)
BR (1)	BR8906720A (no)
CA (1)	CA2006562A1 (no)
FI (1)	FI896264A0 (no)
FR (1)	FR2640953B1 (no)
NO (1)	NO895149L (no)
ZA (1)	ZA899765B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2640954B1 (no) *	1988-12-23	1991-03-29	Rhone Poulenc Chimie
JP4382482B2 (ja) *	2001-09-07	2009-12-16	阿南化成株式会社	酸化第二セリウム及びその製造法並びに排ガス浄化用触媒
JP5434665B2 (ja) *	2010-02-24	2014-03-05	住友大阪セメント株式会社	金属酸化物ナノ粒子の製造方法
JP5821871B2 (ja) *	2013-02-19	2015-11-24	住友大阪セメント株式会社	金属酸化物ナノ粒子の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59207839A (ja) *	1983-05-09	1984-11-26	Asahi Chem Ind Co Ltd	微粒球状希土類酸化物およびその製造方法
FR2559755A1 (fr) *	1984-02-20	1985-08-23	Rhone Poulenc Spec Chim	Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2583736B1 (fr) *	1985-06-20	1987-08-14	Rhone Poulenc Spec Chim	Nouveau compose de cerium iv et son procede de preparation.
FR2584700B1 (fr) *	1985-07-11	1990-05-11	Rhone Poulenc Spec Chim	Procede de preparation de precurseurs d'oxydes de terres rares et produits obtenus
FR2593195B1 (fr) *	1986-01-22	1988-08-12	Centre Nat Rech Scient	Nouvelles compositions particulaires d'oxyde de terre rare, leur preparation et leur application
FR2617154B1 (fr) *	1987-06-29	1990-11-30	Rhone Poulenc Chimie	Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques

1988
- 1988-12-23 FR FR8817068A patent/FR2640953B1/fr not_active Expired - Lifetime
1989
- 1989-12-15 EP EP89403499A patent/EP0376789A1/fr not_active Withdrawn
- 1989-12-20 ZA ZA899765A patent/ZA899765B/xx unknown
- 1989-12-20 AU AU47103/89A patent/AU4710389A/en not_active Abandoned
- 1989-12-20 NO NO89895149A patent/NO895149L/no unknown
- 1989-12-21 JP JP1329807A patent/JPH02221118A/ja active Pending
- 1989-12-22 BR BR898906720A patent/BR8906720A/pt unknown
- 1989-12-22 CA CA002006562A patent/CA2006562A1/fr not_active Abandoned
- 1989-12-22 KR KR1019890019268A patent/KR920008518B1/ko active IP Right Grant
- 1989-12-22 FI FI896264A patent/FI896264A0/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0376789A1 (fr)	1990-07-04
ZA899765B (en)	1990-09-26
FI896264A0 (fi)	1989-12-22
JPH02221118A (ja)	1990-09-04
KR920008518B1 (ko)	1992-10-01
CA2006562A1 (fr)	1990-06-23
NO895149D0 (no)	1989-12-20
KR900009442A (ko)	1990-07-04
AU4710389A (en)	1990-06-28
FR2640953B1 (no)	1991-02-08
FR2640953A1 (no)	1990-06-29
BR8906720A (pt)	1990-08-21

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