PT84484B - Processo para a preparacao de zirconio estabilizado submicronico a partir de fluorossulfato de zirconio e de materiais ceramicos que o contem - Google Patents

Processo para a preparacao de zirconio estabilizado submicronico a partir de fluorossulfato de zirconio e de materiais ceramicos que o contem

Info

Publication number
PT84484B
PT84484B PT84484A PT8448487A PT84484B PT 84484 B PT84484 B PT 84484B PT 84484 A PT84484 A PT 84484A PT 8448487 A PT8448487 A PT 8448487A PT 84484 B PT84484 B PT 84484B
Authority
PT
Portugal
Prior art keywords
zirconium
mixture
yttrium
cerium
hydroxides
Prior art date
Application number
PT84484A
Other languages
English (en)
Other versions
PT84484A (fr
Inventor
Claude Magnier
Jean-Claude Guelen
Jean-Francois Colombet
Jean-Philippe Browaeys
Alain Vesco
Original Assignee
Thann & Mulhose
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 Thann & Mulhose filed Critical Thann & Mulhose
Publication of PT84484A publication Critical patent/PT84484A/pt
Publication of PT84484B publication Critical patent/PT84484B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • 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
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
PT84484A 1986-03-14 1987-03-13 Processo para a preparacao de zirconio estabilizado submicronico a partir de fluorossulfato de zirconio e de materiais ceramicos que o contem PT84484B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603654A FR2595680B1 (fr) 1986-03-14 1986-03-14 Procede de preparation de zircone stabilisee submicronique a partir de fluosulfate de zirconium et application de la zircone stabilisee obtenue dans des compositions ceramiques

Publications (2)

Publication Number Publication Date
PT84484A PT84484A (fr) 1987-04-01
PT84484B true PT84484B (pt) 1989-11-10

Family

ID=9333121

Family Applications (1)

Application Number Title Priority Date Filing Date
PT84484A PT84484B (pt) 1986-03-14 1987-03-13 Processo para a preparacao de zirconio estabilizado submicronico a partir de fluorossulfato de zirconio e de materiais ceramicos que o contem

Country Status (14)

Country Link
US (1) US4786486A (pt)
EP (1) EP0241329B1 (pt)
JP (1) JPS62270418A (pt)
KR (1) KR920005596B1 (pt)
AT (1) ATE54297T1 (pt)
AU (1) AU593332B2 (pt)
BR (1) BR8701154A (pt)
CA (1) CA1285117C (pt)
DE (1) DE3763505D1 (pt)
DK (1) DK129387A (pt)
ES (1) ES2016369B3 (pt)
FR (1) FR2595680B1 (pt)
GR (1) GR3000627T3 (pt)
PT (1) PT84484B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621033B1 (fr) * 1987-09-29 1990-12-28 Rhone Poulenc Chimie Procede de preparation de zircone stabilisee a l'yttrium et produit ainsi obtenu
FR2629071B1 (fr) * 1988-03-22 1991-03-15 Produits Refractaires Oxyde de zirconium reactif et sa preparation
US5252310A (en) * 1988-03-22 1993-10-12 Societe Europeenne Des Produits Refractaires Reactive derivative of zirconium and its preparation
DE4106535A1 (de) * 1991-03-01 1992-09-03 Degussa Monoklines zirkonoxid, verfahren zu seiner herstellung und verwendung
FR2712596B1 (fr) * 1993-11-18 1996-03-08 Rhone Poulenc Chimie Pigments à base d'oxyde de zirconium et de cérium, de praséodyme et/ou de terbium, leur procédé de préparation et leur utilisation.
US6803138B2 (en) * 2001-07-02 2004-10-12 Nextech Materials, Ltd. Ceramic electrolyte coating methods
KR100473399B1 (ko) * 2002-02-01 2005-03-08 주식회사 엠스 세라믹 분말의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR719823A (fr) * 1930-10-13 1932-02-10 Fichet Soc Procédé pour la préparation industrielle de l'oxyde de zirconium pur
DE753123C (de) * 1943-01-20 1953-05-11 Ig Farbenindustrie Ag Verfahren zur Herstellung von Zirkonhydroxyd
US3514252A (en) * 1967-07-07 1970-05-26 Grace W R & Co Process for the preparation of stabilized zirconia powders
US3672825A (en) * 1970-02-16 1972-06-27 Tizon Chem Corp Process for preparing basic zirconium sulfates and other zirconium compounds such as zirconium fluosulfates,and compositions containing the same
GB1342406A (en) * 1971-06-29 1974-01-03 Magnesium Elektron Ltd Stabilised zirconia and a process for the preparation thereof
JPS59111922A (ja) * 1982-12-14 1984-06-28 Dowa Chem Kk 酸化ジルコニウム微粉末の製造法
JPS6036330A (ja) * 1983-08-10 1985-02-25 Onoda Cement Co Ltd 高純度酸化ジルコニウム微粉の製造方法
JPS60127240A (ja) * 1983-12-14 1985-07-06 Onoda Cement Co Ltd 酸化ジルコニウム微粉の製造方法
US4605631A (en) * 1984-03-19 1986-08-12 Norton Company Advanced preparation of ceramic powders
DE3586115D1 (de) * 1984-08-07 1992-07-02 Nippon Catalytic Chem Ind Feinteiliges zirkondioxydpulver und herstellungsverfahren.
US4639356A (en) * 1985-11-05 1987-01-27 American Cyanamid Company High technology ceramics with partially stabilized zirconia

Also Published As

Publication number Publication date
BR8701154A (pt) 1988-01-12
AU6995187A (en) 1987-09-17
JPH0250048B2 (pt) 1990-11-01
ES2016369B3 (es) 1990-11-01
EP0241329B1 (fr) 1990-07-04
DE3763505D1 (de) 1990-08-09
FR2595680B1 (fr) 1988-05-27
DK129387D0 (da) 1987-03-13
PT84484A (fr) 1987-04-01
GR3000627T3 (en) 1991-09-27
AU593332B2 (en) 1990-02-08
KR870008794A (ko) 1987-10-21
EP0241329A1 (fr) 1987-10-14
KR920005596B1 (ko) 1992-07-09
US4786486A (en) 1988-11-22
JPS62270418A (ja) 1987-11-24
DK129387A (da) 1987-09-15
ATE54297T1 (de) 1990-07-15
FR2595680A1 (fr) 1987-09-18
CA1285117C (fr) 1991-06-25

Similar Documents

Publication Publication Date Title
BR8500718A (pt) Oxido cerico e processo de obtencao
BR8500717A (pt) Oxido cerico e processo de obtencao
ES2015044B3 (es) Proceso para la preparacion de aglomerados que contienen acido diperoxido-decanodioico y su uso en composiciones de blanqueo.
ATE143654T1 (de) Verfahren zur herstellung von pulver aus teilstabilisiertem zirkonoxid
PT84484B (pt) Processo para a preparacao de zirconio estabilizado submicronico a partir de fluorossulfato de zirconio e de materiais ceramicos que o contem
BR0008011A (pt) Agente embranquecedor fluorescente, suapreparação e uso
ES2024393A4 (es) Metodo de formacion de oxido de calcio de titanio, oxido de calcio de magnesio u oxido de calcio de circonio.
BR9006381A (pt) Processo de preparacao de uma dispersao coloidal de um composto de cerio iv em meio aquoso e dispersao obtidas
ES2051481T3 (es) Oxido de zirconio microporoso y su procedimiento de preparacion.
BR8906721A (pt) Oxido cerico e processo para sua preparacao
ES515641A0 (es) "un metodo de preparar un pigmento protegido".
DE3750453D1 (de) Kontinuierliches Verfahren zur Herstellung von langen Garnen aus Alpha-Aluminiumoxid.
IT8820195A0 (it) Processo per la preparazione di polveri submicroniche di ossido di zirconio stabilizzato con ossido i ittrio.
DE3685908D1 (de) Verwendung einer waessrigen stabilisierten chloritmatrixloesungzur herstellung von arzneimitteln zur intravenoesen applikation bei infektioesenzustaenden.
BR8106153A (pt) Processo para a concentracao de uma solucao aquosa viscosa de um polissacarideo solucao aquosa concentrada processo para preparacao de uma solucao de polissacarideos e processo para deslocamento de um fluido atraves de um poco
FI872279A (fi) Foerfarande och anlaeggning foer tvaettning av transportbehaollare samt foer behandling och cirkulering av vaetskor anvaenda vid tvaettningen.
BG60069B2 (bg) Метод за получаване на разтвор на целулоза в n-метилморфолин-n-оксид и вода
PT90961A (pt) Processo para a obtencao de liquidos para o condicionamento de substancias dentarias ou osseas contendo acidos fosfonocarboxilicos
OA07842A (fr) Procédé de séparation sélective d'uranium et/ou hafnium et/ou molybdène à partir d'une solution aqueuse carbonatée les contenant.
BR8303411A (pt) Processo para a decomposicao hidrotermica de restos e residuos quimicos que apresentam um elevado teor de oxido de aluminio calcinados
Pavlenko et al. Study of the Stability of High-Modulus Aluminate Solutions in the Presence of an Autoclave Slurry
FI855093A (fi) Foerfarande foer framstaellning av en blandpigment innehaollande titandioxid och kalciumfluorid och anvaendning daerav som papperspigment.
SU1752005A1 (ru) Способ переработки цирконий(гафний)содержащего сырья
ATE81643T1 (de) Verfahren zur herstellung von abbindefaehigen calciumsulfaten aus calciumsulfat-dihydrat.
DE3484974D1 (de) Verfahren zur herstellung von n-c1-c4-alkylcaprolactam.

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19911004