IT8519990A0 - Trattamento di zircone. - Google Patents

Trattamento di zircone.

Info

Publication number: IT8519990A0
Authority: IT; Italy
Prior art keywords: zircon; treatment; zircon treatment
Prior art date: 1984-03-21

Application number

IT8519990A

Other languages

English (en)

Other versions

IT1184741B (it

Inventor

Hung Van Nguyen

Peter Wallace Coldrey

Bernhard Ernst Reichert

David Parris

Original Assignee

Ici Australia Ltd

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.)

1984-03-21

Filing date

1985-03-21

Publication date

1985-03-21

1985-03-21 Application filed by Ici Australia Ltd filed Critical Ici Australia Ltd

1985-03-21 Publication of IT8519990A0 publication Critical patent/IT8519990A0/it

1987-10-28 Application granted granted Critical

1987-10-28 Publication of IT1184741B publication Critical patent/IT1184741B/it

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)

IT19990/85A 1984-03-21 1985-03-21 Trattamento di zircone IT1184741B (it)

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 true IT8519990A0 (it)	1985-03-21
IT1184741B 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)	DK539085D0 (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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0210236A4 (en) *	1985-02-01	1988-01-07	Commw Scient Ind Res Org	PROCESS FOR PRODUCING VERY PURE ZIRCONIA.
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)

* Cited by examiner, † Cited by third party
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 BR BR8507167A patent/BR8507167A/pt unknown
- 1985-03-07 AT AT85901299T patent/ATE74880T1/de active
- 1985-03-07 KR KR1019850700322A patent/KR930000757B1/ko not_active Expired - Lifetime
- 1985-03-07 WO PCT/AU1985/000040 patent/WO1985004158A1/en not_active Ceased
- 1985-03-07 EP EP85901299A patent/EP0205443B1/en not_active Expired - Lifetime
- 1985-03-07 AU AU41146/85A patent/AU566618B2/en not_active Ceased
- 1985-03-07 DE DE8585901299T patent/DE3585882D1/de not_active Expired - Lifetime
- 1985-03-11 NZ NZ211379A patent/NZ211379A/en unknown
- 1985-03-18 GR GR850681A patent/GR850681B/el unknown
- 1985-03-18 PH PH31997A patent/PH20676A/en unknown
- 1985-03-20 IL IL74670A patent/IL74670A/xx unknown
- 1985-03-21 IT IT19990/85A patent/IT1184741B/it active
- 1985-03-21 ES ES541464A patent/ES8607186A1/es not_active Expired
- 1985-11-20 NO NO854646A patent/NO854646L/no unknown
- 1985-11-21 DK DK539085A patent/DK539085D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0205443A1 (en)	1986-12-30
DK539085A (da)	1985-11-21
IL74670A (en)	1988-03-31
EP0205443B1 (en)	1992-04-15
ES541464A0 (es)	1986-05-16
KR930000757B1 (ko)	1993-02-01
KR860700026A (ko)	1986-01-31
NO854646L (no)	1985-11-20
ATE74880T1 (de)	1992-05-15
AU4114685A (en)	1985-10-11
ES8607186A1 (es)	1986-05-16
PH20676A (en)	1987-03-23
GR850681B (it)	1985-07-19
IT1184741B (it)	1987-10-28
WO1985004158A1 (en)	1985-09-26
DK539085D0 (da)	1985-11-21
DE3585882D1 (de)	1992-05-21
AU566618B2 (en)	1987-10-22
NZ211379A (en)	1988-03-30
IL74670A0 (en)	1985-06-30
EP0205443A4 (en)	1988-01-21
BR8507167A (pt)	1987-07-14

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