ATE152432T1 - Herstellung von geförmten zirkoniumoxid-teilchen - Google Patents

Herstellung von geförmten zirkoniumoxid-teilchen

Info

Publication number
ATE152432T1
ATE152432T1 AT93113112T AT93113112T ATE152432T1 AT E152432 T1 ATE152432 T1 AT E152432T1 AT 93113112 T AT93113112 T AT 93113112T AT 93113112 T AT93113112 T AT 93113112T AT E152432 T1 ATE152432 T1 AT E152432T1
Authority
AT
Austria
Prior art keywords
production
oxide particles
zirconium oxide
shaped
shaped zirconium
Prior art date
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.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of ATE152432T1 publication Critical patent/ATE152432T1/de

Links

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 (7)

* 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
US7157406B2 (en) * 1994-12-17 2007-01-02 Basf Aktiengesellschaft Catalysts or carriers which consist essentially of monoclinic zirconium dioxide
DE4445142A1 (de) 1994-12-17 1996-06-20 Basf Ag Katalysatoren oder Träger die im wesentlichen aus monoklinem Zirconiumdioxid bestehen
WO1996033014A1 (en) * 1995-04-17 1996-10-24 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
WO2018112731A1 (en) * 2016-12-20 2018-06-28 Gch Technology Co., Ltd. Particulate nucleating agent and method for manufacturing thereof

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

Also Published As

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

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Legal Events

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