IT1227185B - Procedimento per la preparazione di un precursore del biossido di zirconio - Google Patents
Procedimento per la preparazione di un precursore del biossido di zirconioInfo
- Publication number
- IT1227185B IT1227185B IT8822357A IT2235788A IT1227185B IT 1227185 B IT1227185 B IT 1227185B IT 8822357 A IT8822357 A IT 8822357A IT 2235788 A IT2235788 A IT 2235788A IT 1227185 B IT1227185 B IT 1227185B
- Authority
- IT
- Italy
- Prior art keywords
- zirconium dioxide
- precursor
- squf
- procedure
- preparation
- Prior art date
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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822357A IT1227185B (it) | 1988-10-19 | 1988-10-19 | Procedimento per la preparazione di un precursore del biossido di zirconio |
EP89202590A EP0366179B1 (en) | 1988-10-19 | 1989-10-13 | Process for preparing a precursor of zirconium dioxide |
AT89202590T ATE93214T1 (de) | 1988-10-19 | 1989-10-13 | Verfahren zur herstellung eines vorlauefers fuer zirkondioxid. |
DE89202590T DE68908524T2 (de) | 1988-10-19 | 1989-10-13 | Verfahren zur Herstellung eines Vorlaüfers für Zirkondioxid. |
US07/421,133 US5035876A (en) | 1988-10-19 | 1989-10-13 | Process for preparing a precursor of zirconium dioxide |
ES89202590T ES2044065T3 (es) | 1988-10-19 | 1989-10-13 | Procedimiento para preparar un precursor de dioxido de circonio. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822357A IT1227185B (it) | 1988-10-19 | 1988-10-19 | Procedimento per la preparazione di un precursore del biossido di zirconio |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8822357A0 IT8822357A0 (it) | 1988-10-19 |
IT1227185B true IT1227185B (it) | 1991-03-21 |
Family
ID=11195167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8822357A IT1227185B (it) | 1988-10-19 | 1988-10-19 | Procedimento per la preparazione di un precursore del biossido di zirconio |
Country Status (6)
Country | Link |
---|---|
US (1) | US5035876A (it) |
EP (1) | EP0366179B1 (it) |
AT (1) | ATE93214T1 (it) |
DE (1) | DE68908524T2 (it) |
ES (1) | ES2044065T3 (it) |
IT (1) | IT1227185B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993014022A1 (en) * | 1992-01-15 | 1993-07-22 | Battelle Memorial Institute | Process of forming metal compounds using reverse micelle or reverse microemulsion systems |
US5484766A (en) * | 1994-02-14 | 1996-01-16 | Electric Power Research Institute, Inc. | Preparation of Bi-Pb-Sr-Ca-Cu-O (2223) superconductors |
US6413489B1 (en) * | 1997-04-15 | 2002-07-02 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
US7750056B1 (en) | 2006-10-03 | 2010-07-06 | Sami Daoud | Low-density, high r-value translucent nanocrystallites |
US9353261B2 (en) * | 2012-03-27 | 2016-05-31 | Nalco Company | Demulsifier composition and method of using same |
US9701888B2 (en) | 2012-03-27 | 2017-07-11 | Ecolab Usa Inc. | Microemulsion flowback aid composition and method of using same |
US20160251568A1 (en) | 2015-02-27 | 2016-09-01 | Ecolab Usa Inc. | Compositions for enhanced oil recovery |
WO2017196938A1 (en) | 2016-05-13 | 2017-11-16 | Ecolab USA, Inc. | Corrosion inhibitor compositions and methods of using same |
US11203709B2 (en) | 2016-06-28 | 2021-12-21 | Championx Usa Inc. | Compositions for enhanced oil recovery |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1590067A (en) * | 1926-02-05 | 1926-06-22 | George W Acheson | Method of preparing pigment-oil compositions |
US2467089A (en) * | 1944-03-16 | 1949-04-12 | Socony Vacuum Oil Co Inc | Preparation of zirconia gel |
US2984628A (en) * | 1956-11-29 | 1961-05-16 | Du Pont | Concentrated zirconia and hafnia aquasols and their preparation |
US3409560A (en) * | 1965-08-23 | 1968-11-05 | Perolin Co Inc | Metal oxide dispersions |
FR2480620A1 (fr) * | 1980-04-18 | 1981-10-23 | Elf Aquitaine | Procede de preparation de microemulsions entre une phase acide et une phase hydrophobe |
JPS5777044A (en) * | 1980-10-30 | 1982-05-14 | Central Glass Co Ltd | Manufacture of glass from metallic alcoholate |
FR2557566B1 (fr) * | 1983-12-29 | 1986-04-11 | Commissariat Energie Atomique | Procede de preparation d'une poudre apte au frittage, notamment d'une poudre ceramique |
IT1197794B (it) * | 1986-07-31 | 1988-12-06 | Montedison Spa | Procedimento per la preparazione di panticelle fini di ossidi metallici |
US4749664A (en) * | 1986-12-29 | 1988-06-07 | Sprague Electric Company | Emulsion-char method for making fine ceramic powders |
FR2621030B1 (fr) * | 1987-09-29 | 1990-11-16 | Centre Nat Rech Scient | Procede de preparation d'oxydes metalliques |
JPH0831794B2 (ja) * | 1989-02-28 | 1996-03-27 | 三菱電機株式会社 | アナログ・デジタル変換方式 |
-
1988
- 1988-10-19 IT IT8822357A patent/IT1227185B/it active
-
1989
- 1989-10-13 AT AT89202590T patent/ATE93214T1/de not_active IP Right Cessation
- 1989-10-13 EP EP89202590A patent/EP0366179B1/en not_active Expired - Lifetime
- 1989-10-13 US US07/421,133 patent/US5035876A/en not_active Expired - Fee Related
- 1989-10-13 ES ES89202590T patent/ES2044065T3/es not_active Expired - Lifetime
- 1989-10-13 DE DE89202590T patent/DE68908524T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2044065T3 (es) | 1994-01-01 |
EP0366179A1 (en) | 1990-05-02 |
US5035876A (en) | 1991-07-30 |
EP0366179B1 (en) | 1993-08-18 |
IT8822357A0 (it) | 1988-10-19 |
DE68908524D1 (de) | 1993-09-23 |
DE68908524T2 (de) | 1993-12-16 |
ATE93214T1 (de) | 1993-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941013 |