FR2632945B1 - PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE - Google Patents

PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE

Info

Publication number
FR2632945B1
FR2632945B1 FR8807992A FR8807992A FR2632945B1 FR 2632945 B1 FR2632945 B1 FR 2632945B1 FR 8807992 A FR8807992 A FR 8807992A FR 8807992 A FR8807992 A FR 8807992A FR 2632945 B1 FR2632945 B1 FR 2632945B1
Authority
FR
France
Prior art keywords
certic
oxide
obtaining
specific surface
large specific
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 - Lifetime
Application number
FR8807992A
Other languages
French (fr)
Other versions
FR2632945A1 (en
Inventor
Jean-Luc Le Loarer
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.)
Filing date
Publication date
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to FR8807992A priority Critical patent/FR2632945B1/en
Priority to DE8888401595T priority patent/DE3864932D1/en
Priority to ES88401595T priority patent/ES2024666B3/en
Priority to AT88401595T priority patent/ATE67469T1/en
Priority to EP88401595A priority patent/EP0300853B1/en
Priority to BR8803180A priority patent/BR8803180A/en
Priority to US07/213,190 priority patent/US5002747A/en
Priority to AU18518/88A priority patent/AU603231B2/en
Priority to JP63159553A priority patent/JPS6465019A/en
Priority to KR1019880007954A priority patent/KR910010132B1/en
Publication of FR2632945A1 publication Critical patent/FR2632945A1/en
Application granted granted Critical
Publication of FR2632945B1 publication Critical patent/FR2632945B1/en
Priority to GR91401750T priority patent/GR3003139T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR8807992A 1987-06-29 1988-06-15 PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE Expired - Lifetime FR2632945B1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8807992A FR2632945B1 (en) 1988-06-15 1988-06-15 PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE
DE8888401595T DE3864932D1 (en) 1987-06-29 1988-06-24 METHOD FOR OBTAINING A CERIUM OXIDE.
ES88401595T ES2024666B3 (en) 1987-06-29 1988-06-24 PROCEDURE FOR OBTAINING A CERIC OXIDE.
AT88401595T ATE67469T1 (en) 1987-06-29 1988-06-24 PROCESS FOR OBTAINING A CERIUM OXIDE.
EP88401595A EP0300853B1 (en) 1987-06-29 1988-06-24 Process for obtaining a cerium oxide
BR8803180A BR8803180A (en) 1987-06-29 1988-06-28 PROCESS OF OBTAINING A CERAMIC OXIDE
US07/213,190 US5002747A (en) 1987-06-29 1988-06-29 Process for obtaining ceric oxide
AU18518/88A AU603231B2 (en) 1987-06-29 1988-06-29 Ceric oxide with a large specific surface at high temperatures and method of manufacture
JP63159553A JPS6465019A (en) 1987-06-29 1988-06-29 Manufacture of ceric oxide
KR1019880007954A KR910010132B1 (en) 1987-06-29 1988-06-29 Manufacture of cerium oxide
GR91401750T GR3003139T3 (en) 1987-06-29 1991-11-14 Process for obtaining a cerium oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807992A FR2632945B1 (en) 1988-06-15 1988-06-15 PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE

Publications (2)

Publication Number Publication Date
FR2632945A1 FR2632945A1 (en) 1989-12-22
FR2632945B1 true FR2632945B1 (en) 1991-02-08

Family

ID=9367306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807992A Expired - Lifetime FR2632945B1 (en) 1987-06-29 1988-06-15 PROCESS FOR OBTAINING A CERTIC OXIDE WITH A LARGE SPECIFIC SURFACE

Country Status (1)

Country Link
FR (1) FR2632945B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559754A1 (en) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim CERIC OXIDE WITH NEW MORPHOLOGICAL CHARACTERISTICS AND METHOD OF OBTAINING THE SAME
FR2583736B1 (en) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim NOVEL CERIUM IV COMPOUND AND PREPARATION METHOD THEREOF.
FR2584388B1 (en) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim COMPOSITION BASED ON CERIC OXIDE, ITS PREPARATION AND USES THEREOF
FR2593195B1 (en) * 1986-01-22 1988-08-12 Centre Nat Rech Scient NOVEL PARTICULATE RARE EARTH OXIDE COMPOSITIONS, THEIR PREPARATION AND THEIR APPLICATION
FR2596380B1 (en) * 1986-03-26 1991-09-27 Rhone Poulenc Chimie NOVEL CERIUM IV COMPOUND AND PREPARATION METHOD THEREOF
FR2596381B1 (en) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie CERIC OXIDES WITH NEW MORPHOLOGICAL CHARACTERISTICS AND PROCESS FOR OBTAINING THEM
FR2596382B1 (en) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie COLLOIDAL AQUEOUS DISPERSIONS OF A CERIUM IV COMPOUND AND PROCESS FOR THEIR PRODUCTION
ATE67469T1 (en) * 1987-06-29 1991-10-15 Rhone Poulenc Chimie PROCESS FOR OBTAINING A CERIUM OXIDE.
FR2617154B1 (en) * 1987-06-29 1990-11-30 Rhone Poulenc Chimie PROCESS FOR OBTAINING CERIC OXIDE AND CERIC OXIDE WITH NEW MORPHOLOGICAL CHARACTERISTICS

Also Published As

Publication number Publication date
FR2632945A1 (en) 1989-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse