FR2318827A1 - Procede d'amelioration du degre de blanc de l'oxyde de cerium - Google Patents

Procede d'amelioration du degre de blanc de l'oxyde de cerium

Info

Publication number
FR2318827A1
FR2318827A1 FR7622052A FR7622052A FR2318827A1 FR 2318827 A1 FR2318827 A1 FR 2318827A1 FR 7622052 A FR7622052 A FR 7622052A FR 7622052 A FR7622052 A FR 7622052A FR 2318827 A1 FR2318827 A1 FR 2318827A1
Authority
FR
France
Prior art keywords
white
improving
degree
cerium oxide
cerium
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.)
Granted
Application number
FR7622052A
Other languages
English (en)
French (fr)
Other versions
FR2318827B1 (enExample
Inventor
Leo Hafner
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.)
Treibacher Chemische Werke AG
Original Assignee
Treibacher Chemische Werke AG
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 Treibacher Chemische Werke AG filed Critical Treibacher Chemische Werke AG
Publication of FR2318827A1 publication Critical patent/FR2318827A1/fr
Application granted granted Critical
Publication of FR2318827B1 publication Critical patent/FR2318827B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0009—Pigments for ceramics
    • 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
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1454—Abrasive powders, suspensions and pastes for polishing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7622052A 1975-07-25 1976-07-20 Procede d'amelioration du degre de blanc de l'oxyde de cerium Granted FR2318827A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT580375A AT339253B (de) 1975-07-25 1975-07-25 Verfahren zur herstellung eines reinen ceroxids

Publications (2)

Publication Number Publication Date
FR2318827A1 true FR2318827A1 (fr) 1977-02-18
FR2318827B1 FR2318827B1 (enExample) 1980-08-22

Family

ID=3579769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622052A Granted FR2318827A1 (fr) 1975-07-25 1976-07-20 Procede d'amelioration du degre de blanc de l'oxyde de cerium

Country Status (5)

Country Link
US (1) US4049463A (enExample)
AT (1) AT339253B (enExample)
DE (1) DE2630914A1 (enExample)
FR (1) FR2318827A1 (enExample)
GB (1) GB1490692A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246246A (en) * 1977-12-10 1981-01-20 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Method for manufacture of hydrated borates
DE3271142D1 (en) * 1981-08-07 1986-06-19 Atomic Energy Authority Uk Cerium compounds
FR2608583B1 (fr) * 1986-12-19 1990-12-07 Rhone Poulenc Chimie Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
US5962343A (en) * 1996-07-30 1999-10-05 Nissan Chemical Industries, Ltd. Process for producing crystalline ceric oxide particles and abrasive
AU762001B2 (en) * 2000-05-16 2003-06-12 Mitsui Mining & Smelting Co., Ltd. Cerium based abrasive material, raw material thereof and method for their preparation
JP4064636B2 (ja) * 2001-02-07 2008-03-19 三井金属鉱業株式会社 セリウム系研摩材粒子及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725100A (en) * 1971-02-17 1973-04-03 Engelhard Min & Chem Method for processing kaolin claycoating pigment and improved productthereof
US3850653A (en) * 1971-02-17 1974-11-26 Engelhard Min & Chem Method for processing kaolin clay pigment and improved product thereof
US3942998A (en) * 1974-11-06 1976-03-09 E. I. Du Pont De Nemours & Company Molybdate orange pigment with improved thermal stability

Also Published As

Publication number Publication date
GB1490692A (en) 1977-11-02
DE2630914A1 (de) 1977-02-10
AT339253B (de) 1977-10-10
US4049463A (en) 1977-09-20
ATA580375A (de) 1977-02-15
FR2318827B1 (enExample) 1980-08-22

Similar Documents

Publication Publication Date Title
BE836903A (fr) Procede de purification de l'oxyde de mobybdene
BE839609A (fr) Procede de preparation de carbonates d'alkylene
FR2299321A1 (fr) Procede de preparation d'esters reactifs
BE841208A (fr) Procede de preparation d'oxyde de propylene
RO69201A2 (ro) Procedeu pentru concentrarea si purificarea oxidului de etilena
BE834686A (fr) Procede de purification de l'oxyde de molybdene de qualite technique
FR2313447A1 (fr) Procede de production d'une boisson alcoolique
BE841207A (fr) Procede de preparation d'oxyde de propylene
FR2286137A1 (fr) Procede de preparation des carbonates d'alkylene
BE833590A (fr) Procede de production d'anhydride maleique
FR2329678A1 (fr) Procede pour l'amelioration de l'adhesivite des caoutchoucs
FR2318827A1 (fr) Procede d'amelioration du degre de blanc de l'oxyde de cerium
BE844036A (fr) Procede d'acetoxylation
FR2310316A1 (fr) Procede de preparation d'un oxyde de fer gamma iii
FR2324621A1 (fr) Procede pour la preparation d'acide 5-cyanovalerique et de ses esters
BE832411Q (fr) Procede de preparation d'oxyde de manganese
BE824576A (fr) Procede d'adsorption de l'anhydride sulfureux
BE848026A (fr) Procede de preparation de l'oxyde de fer gamma -(iii)
BE848027A (fr) Procede de preparation de l'oxyde de fer gamma -(iii)
FR2281346A1 (fr) Procede de preparation de l'hydroquinone
FR2310340A1 (fr) Procede de preparation d'esters carboniques
BE840527A (fr) Procede pour la preparation d'aminoacides
FR2316184A1 (fr) Procede pour la fabrication de chlore et d'oxyde de magnesium
BE837401A (fr) Procede de carbonylation des halogenures d'arylalkyles
RO69169A (ro) Procedeu pentru transesterificarea unor esteri ai acidului tiocarbamic

Legal Events

Date Code Title Description
ST Notification of lapse