IT1184741B - Trattamento di zircone - Google Patents
Trattamento di zirconeInfo
- Publication number
- IT1184741B IT1184741B IT19990/85A IT1999085A IT1184741B IT 1184741 B IT1184741 B IT 1184741B IT 19990/85 A IT19990/85 A IT 19990/85A IT 1999085 A IT1999085 A IT 1999085A IT 1184741 B IT1184741 B IT 1184741B
- Authority
- IT
- Italy
- Prior art keywords
- particles
- zircon
- reactor
- treatment
- melting point
- 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59489084A | 1984-03-21 | 1984-03-21 | |
US62987384A | 1984-07-11 | 1984-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519990A0 IT8519990A0 (it) | 1985-03-21 |
IT1184741B true IT1184741B (it) | 1987-10-28 |
Family
ID=27082110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19990/85A IT1184741B (it) | 1984-03-21 | 1985-03-21 | Trattamento di zircone |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0205443B1 (it) |
KR (1) | KR930000757B1 (it) |
AT (1) | ATE74880T1 (it) |
AU (1) | AU566618B2 (it) |
BR (1) | BR8507167A (it) |
DE (1) | DE3585882D1 (it) |
DK (1) | DK539085A (it) |
ES (1) | ES8607186A1 (it) |
GR (1) | GR850681B (it) |
IL (1) | IL74670A (it) |
IT (1) | IT1184741B (it) |
NO (1) | NO854646L (it) |
NZ (1) | NZ211379A (it) |
PH (1) | PH20676A (it) |
WO (1) | WO1985004158A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62501555A (ja) * | 1985-02-01 | 1987-06-25 | コモンウエルス・サイエンテイフィック・アンド・インダストリアル・リサ−チ・オ−ガニゼイション | 高純度ジルコニアの製造法 |
CA2168240A1 (en) * | 1993-07-28 | 1995-02-09 | Mary Susan Jean Gani | Zirconia particles |
WO1996026159A1 (en) * | 1995-02-21 | 1996-08-29 | Peltek, Inc. | Treatment of zircon |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924533A (en) * | 1956-05-28 | 1960-02-09 | Carborundum Co | Spheroidal refractory material and method of making |
US3811907A (en) * | 1971-08-03 | 1974-05-21 | Humphreys Corp | Processing of silicate ores and product thereof |
US3749763A (en) * | 1971-08-03 | 1973-07-31 | Humphreys Corp | Processing of silicate ores and product thereof |
US4217479A (en) * | 1977-04-29 | 1980-08-12 | Swiss Aluminium Ltd. | High temperature reactor |
CH616348A5 (it) * | 1977-04-29 | 1980-03-31 | Alusuisse |
-
1985
- 1985-03-07 AT AT85901299T patent/ATE74880T1/de active
- 1985-03-07 DE DE8585901299T patent/DE3585882D1/de not_active Expired - Fee Related
- 1985-03-07 WO PCT/AU1985/000040 patent/WO1985004158A1/en active IP Right Grant
- 1985-03-07 AU AU41146/85A patent/AU566618B2/en not_active Ceased
- 1985-03-07 KR KR1019850700322A patent/KR930000757B1/ko active IP Right Grant
- 1985-03-07 BR BR8507167A patent/BR8507167A/pt unknown
- 1985-03-07 EP EP85901299A patent/EP0205443B1/en not_active Expired - Lifetime
- 1985-03-11 NZ NZ211379A patent/NZ211379A/en unknown
- 1985-03-18 PH PH31997A patent/PH20676A/en unknown
- 1985-03-18 GR GR850681A patent/GR850681B/el unknown
- 1985-03-20 IL IL74670A patent/IL74670A/xx unknown
- 1985-03-21 ES ES541464A patent/ES8607186A1/es not_active Expired
- 1985-03-21 IT IT19990/85A patent/IT1184741B/it active
- 1985-11-20 NO NO854646A patent/NO854646L/no unknown
- 1985-11-21 DK DK539085A patent/DK539085A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE74880T1 (de) | 1992-05-15 |
KR860700026A (ko) | 1986-01-31 |
NO854646L (no) | 1985-11-20 |
WO1985004158A1 (en) | 1985-09-26 |
NZ211379A (en) | 1988-03-30 |
AU566618B2 (en) | 1987-10-22 |
PH20676A (en) | 1987-03-23 |
EP0205443A4 (en) | 1988-01-21 |
ES8607186A1 (es) | 1986-05-16 |
KR930000757B1 (ko) | 1993-02-01 |
IT8519990A0 (it) | 1985-03-21 |
BR8507167A (pt) | 1987-07-14 |
AU4114685A (en) | 1985-10-11 |
ES541464A0 (es) | 1986-05-16 |
IL74670A (en) | 1988-03-31 |
DK539085D0 (da) | 1985-11-21 |
DK539085A (da) | 1985-11-21 |
EP0205443A1 (en) | 1986-12-30 |
DE3585882D1 (de) | 1992-05-21 |
IL74670A0 (en) | 1985-06-30 |
GR850681B (it) | 1985-07-19 |
EP0205443B1 (en) | 1992-04-15 |
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