ATE152432T1 - Herstellung von geförmten zirkoniumoxid-teilchen - Google Patents

Herstellung von geförmten zirkoniumoxid-teilchen

Info

Publication number: ATE152432T1
Authority: AT; Austria
Prior art keywords: production; oxide particles; zirconium oxide; shaped; shaped zirconium
Prior art date: 1992-08-17

Application number

AT93113112T

Other languages

English (en)

Inventor

Gyanesh P Khare

Hobert Lindbergh Williams

Original Assignee

Phillips Petroleum Co

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.)

1992-08-17

Filing date

1993-08-16

Publication date

1997-05-15

1993-08-16 Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co

1997-05-15 Application granted granted Critical

1997-05-15 Publication of ATE152432T1 publication Critical patent/ATE152432T1/de

Links

239000002245 particle Substances 0.000 title abstract 3
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title 1
229910001928 zirconium oxide Inorganic materials 0.000 title 1
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 6
239000000203 mixture Substances 0.000 abstract 2
239000011260 aqueous acid Substances 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
238000007493 shaping process Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Chemical Kinetics & Catalysis (AREA)
Ceramic Engineering (AREA)
Inorganic Chemistry (AREA)
Structural Engineering (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Catalysts (AREA)
Compositions Of Oxide Ceramics (AREA)
Glanulating (AREA)

AT93113112T 1992-08-17 1993-08-16 Herstellung von geförmten zirkoniumoxid-teilchen ATE152432T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/931,087 US5269990A (en)	1992-08-17	1992-08-17	Preparation of shaped zirconia particles

Publications (1)

Publication Number	Publication Date
ATE152432T1 true ATE152432T1 (de)	1997-05-15

Family

ID=25460210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93113112T ATE152432T1 (de)	1992-08-17	1993-08-16	Herstellung von geförmten zirkoniumoxid-teilchen

Country Status (8)

Country	Link
US (1)	US5269990A (de)
EP (1)	EP0585712B1 (de)
JP (1)	JPH06157038A (de)
AT (1)	ATE152432T1 (de)
CA (1)	CA2099351C (de)
DE (1)	DE69310289T2 (de)
DK (1)	DK0585712T3 (de)
ES (1)	ES2101177T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5458834A (en) *	1993-10-07	1995-10-17	Corning Incorporated	Extrusion of low viscosity batch
DE4445142A1 (de)	1994-12-17	1996-06-20	Basf Ag	Katalysatoren oder Träger die im wesentlichen aus monoklinem Zirconiumdioxid bestehen
US7157406B2 (en) *	1994-12-17	2007-01-02	Basf Aktiengesellschaft	Catalysts or carriers which consist essentially of monoclinic zirconium dioxide
AU5560596A (en) *	1995-04-17	1996-11-07	Engelhard Corporation	Formed compositions
US20040179994A1 (en)	2003-01-21	2004-09-16	Fenouil Laurent Alain	Zirconia extrudates
JP5701474B2 (ja) *	2008-06-13	2015-04-15	富士フイルム株式会社	無機微粒子分散液、有機無機複合組成物、成形体および光学部品
FI3362509T3 (fi) *	2016-12-20	2026-03-18	Gch Tech Co Ltd	Hiukkasmainen ydintämisaine ja menetelmä sen valmistamiseksi
WO2025090794A1 (en)	2023-10-27	2025-05-01	Johnson Matthey Public Limited Company	Zirconia support for heterogeneous catalysts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3311481A (en) *	1962-03-01	1967-03-28	Hitco	Refractory fibers and methods of making them
US3275580A (en) *	1963-01-31	1966-09-27	Fmc Corp	Shaped articles containing cellulose crystallite aggregates having an average level-off d.p.
US4485182A (en) *	1982-07-28	1984-11-27	Ibiden Kabushiki Kaisha	Powder composition for producing sintered ceramic
US4547487A (en) *	1983-05-19	1985-10-15	Gulf Research & Development Company	Process for preparing catalysts
JPS6042274A (ja) *	1983-08-11	1985-03-06	東芝セラミックス株式会社	ジルコニア質耐火物の製造法
US4515904A (en) *	1983-09-30	1985-05-07	Standard Oil Company (Indiana)	Catalysts for the production of maleic anhydride by the oxidation of butane
JPS6115739A (ja) *	1984-04-25	1986-01-23	Toa Nenryo Kogyo Kk	水素化処理用触媒
US4637995A (en) *	1985-03-18	1987-01-20	Corning Glass Works	Preparation of monolithic catalyst supports having an integrated high surface area phase
US4830994A (en) *	1986-03-31	1989-05-16	The Dow Chemical Company	Greenware binder
FR2598094B1 (fr) *	1986-04-30	1990-11-23	Rhone Poulenc Chimie	Catalyseur a base d'oxyde de zirconium et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre
US4835126A (en) *	1986-05-06	1989-05-30	Exxon Research & Engineering Company	Process for preparing a catalyst for the preparation of a carboxylic anhydride
JPS6311572A (ja) *	1986-07-02	1988-01-19	日本鋼管株式会社	非酸化物セラミツク粉体の精製方法
US4937212A (en) *	1988-12-19	1990-06-26	Minnesota Mining And Manufacturing Company	Zirconium oxide fibers and process for their preparation
GB9108656D0 (en) *	1991-04-23	1991-06-12	Shell Int Research	Process for the preparation of a catalyst or catalyst precursor

1992
- 1992-08-17 US US07/931,087 patent/US5269990A/en not_active Expired - Fee Related
1993
- 1993-06-28 CA CA002099351A patent/CA2099351C/en not_active Expired - Fee Related
- 1993-08-16 EP EP93113112A patent/EP0585712B1/de not_active Expired - Lifetime
- 1993-08-16 DK DK93113112.2T patent/DK0585712T3/da active
- 1993-08-16 JP JP5202159A patent/JPH06157038A/ja active Pending
- 1993-08-16 DE DE69310289T patent/DE69310289T2/de not_active Expired - Fee Related
- 1993-08-16 AT AT93113112T patent/ATE152432T1/de not_active IP Right Cessation
- 1993-08-16 ES ES93113112T patent/ES2101177T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69310289D1 (de)	1997-06-05
DK0585712T3 (da)	1997-10-27
CA2099351C (en)	1997-04-08
ES2101177T3 (es)	1997-07-01
JPH06157038A (ja)	1994-06-03
DE69310289T2 (de)	1997-08-14
CA2099351A1 (en)	1994-02-18
EP0585712A1 (de)	1994-03-09
US5269990A (en)	1993-12-14
EP0585712B1 (de)	1997-05-02

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Legal Events

Date	Code	Title	Description
1997-09-15	UEP	Publication of translation of european patent specification
1999-05-15	REN	Ceased due to non-payment of the annual fee