DE69112514D1 - Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung. - Google Patents

Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung.

Info

Publication number
DE69112514D1
DE69112514D1 DE69112514T DE69112514T DE69112514D1 DE 69112514 D1 DE69112514 D1 DE 69112514D1 DE 69112514 T DE69112514 T DE 69112514T DE 69112514 T DE69112514 T DE 69112514T DE 69112514 D1 DE69112514 D1 DE 69112514D1
Authority
DE
Germany
Prior art keywords
production
heat
transition alumina
resistant transition
resistant
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69112514T
Other languages
English (en)
Other versions
DE69112514T2 (de
DE69112514T3 (de
Inventor
Seiichi Hamano
Osamu Yamanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26495228&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69112514(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE69112514D1 publication Critical patent/DE69112514D1/de
Publication of DE69112514T2 publication Critical patent/DE69112514T2/de
Publication of DE69112514T3 publication Critical patent/DE69112514T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0207—Pretreatment of the support
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • C01F17/34—Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
DE69112514T 1990-06-29 1991-06-26 Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung. Expired - Fee Related DE69112514T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17313190 1990-06-29
JP26266790 1990-09-28

Publications (3)

Publication Number Publication Date
DE69112514D1 true DE69112514D1 (de) 1995-10-05
DE69112514T2 DE69112514T2 (de) 1996-02-29
DE69112514T3 DE69112514T3 (de) 1999-10-21

Family

ID=26495228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112514T Expired - Fee Related DE69112514T3 (de) 1990-06-29 1991-06-26 Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung.

Country Status (5)

Country Link
US (1) US5155085A (de)
EP (1) EP0464627B2 (de)
KR (1) KR0180233B1 (de)
CA (1) CA2046007A1 (de)
DE (1) DE69112514T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122788D0 (en) * 1991-10-26 1991-12-11 Johnson Matthey Plc Catalyst
JPH05238729A (ja) * 1991-12-18 1993-09-17 Sumitomo Chem Co Ltd 遷移アルミナの製造方法
FR2697832B1 (fr) * 1992-11-12 1994-12-30 Rhone Poulenc Chimie Alumine stabilisée par du lanthane et son procédé de préparation.
DE19908394A1 (de) * 1999-02-26 2000-08-31 Degussa Katalysatormaterial und Verfahren zu seiner Herstellung
US6417413B1 (en) 1999-11-03 2002-07-09 Alliedsignal Inc. Process for the preparation of halogenated ethanes
US6764672B2 (en) 2001-04-03 2004-07-20 Alcoa Inc. Thermally stable alumina particulates
KR100398058B1 (ko) * 2001-05-18 2003-09-19 주식회사 경동도시가스 수식된 θ-알루미나에 담지되어 이루어진 니켈계 개질촉매및 이를 이용한 천연가스로부터 합성가스의 제조방법
US20050227000A1 (en) * 2004-04-13 2005-10-13 Saint-Gobain Ceramics & Plastics, Inc. Surface coating solution
US7582277B2 (en) 2002-04-19 2009-09-01 Saint-Gobain Ceramics & Plastics, Inc. Seeded boehmite particulate material and methods for forming same
DK1499666T3 (da) * 2002-04-19 2010-01-18 Saint Gobain Ceramics Bøhmitpartikler og polymermaterialer, der indeholder disse
US20050124745A1 (en) * 2002-04-19 2005-06-09 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
US7163963B2 (en) * 2003-09-08 2007-01-16 Conocophillips Company Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts
US20060104895A1 (en) * 2004-11-18 2006-05-18 Saint-Gobain Ceramics & Plastics, Inc. Transitional alumina particulate materials having controlled morphology and processing for forming same
KR20070086876A (ko) * 2004-12-01 2007-08-27 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 고무 조성물 및 이의 제조방법
GB0428557D0 (en) * 2004-12-30 2005-02-09 Magnesium Elektron Ltd Thermally stable doped and undoped porous aluminium oxides and nanocomposite CeO -ZrO and A1 O containing mixed oxides
KR101155924B1 (ko) * 2005-02-28 2012-06-20 삼성에스디아이 주식회사 연료 전지 시스템, 개질기 및 버너
US7479324B2 (en) * 2005-11-08 2009-01-20 Saint-Gobain Ceramics & Plastics, Inc. Pigments comprising alumina hydrate and a dye, and polymer composites formed thereof
FR2898353B1 (fr) * 2006-03-07 2008-05-02 Lafarge Aluminates Sa Liant pour beton refractaire, preparation pour beton refractaire, beton refractaire et procede de fabrication
CN101827651B (zh) 2007-08-29 2015-06-10 太平洋工业发展公司 稀土氧化铝颗粒生产方法和应用
EP2209842A1 (de) * 2007-10-19 2010-07-28 Saint-Gobain Ceramics & Plastics, Inc. Anwendungen von geformtem nanoaluminiumoxidhydrat als barriereeigenschaftsverbesserer in polymeren
WO2009085870A2 (en) 2007-12-19 2009-07-09 Saint-Gobain Ceramics & Plastics, Inc. Aggregates of alumina hydrates
EP2274093A1 (de) * 2008-04-30 2011-01-19 Dow Technology Investments LLC Vorläufer von porösen körpern, poröse formkörper, herstellungverfahren dafür und endprodukte auf ihrer basis
US8460768B2 (en) 2008-12-17 2013-06-11 Saint-Gobain Ceramics & Plastics, Inc. Applications of shaped nano alumina hydrate in inkjet paper
EP2824072B1 (de) 2012-03-06 2020-08-12 Sumitomo Chemical Company Limited Aluminiumhydroxidpulver
EP3377217A1 (de) * 2015-11-18 2018-09-26 ExxonMobil Research and Engineering Company Hitzebeständiger kohlenwasserstoffreformierungskatalysator auf der basis von rhodium auf einem lanthanum-stabilisierten theta-aluminiumoxid
EP3492431B1 (de) 2016-07-29 2023-11-22 Sumitomo Chemical Company Limited Aluminiumoxid und verfahren zur herstellung eines fahrzeugkatalysators damit
CN110354837B (zh) * 2018-03-26 2022-01-04 中国石油化工股份有限公司 α-氧化铝载体及其制备方法与应用
DE102018212110A1 (de) * 2018-07-20 2020-01-23 Alantum Europe Gmbh Offenporiger Metallkörper mit einer Oxidschicht und Verfahren zu dessen Herstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB563636A (en) * 1943-02-15 1944-08-23 Gen Electric Co Ltd Improvements in the manufacture of powdered alumina
US3867312A (en) * 1972-02-07 1975-02-18 Ethyl Corp Exhaust gas catalyst support
US3899444A (en) * 1972-02-07 1975-08-12 Ethyl Corp Exhaust gas catalyst support
EP0130835B1 (de) * 1983-07-01 1990-05-02 Hitachi, Ltd. Bei hoher Temperatur stabiler Katalysator, Verfahren zu dessen Herstellung und Verfahren zur Durchführung von chemischen Reaktionen unter dessen Verwendung
JPS60171220A (ja) * 1984-02-14 1985-09-04 Nippon Cement Co Ltd アルミナ多孔体の製造方法
JPS62180751A (ja) * 1986-02-03 1987-08-08 Toyota Central Res & Dev Lab Inc 耐熱性アルミナ担体
FR2596379B1 (fr) * 1986-03-25 1988-07-08 Louyot Comptoir Lyon Alemand Procede de stabilisation d'alumine a grande surface specifique a haute temperature et produits nouveaux obtenus
US4868150A (en) * 1987-12-22 1989-09-19 Rhone-Poulenc Inc. Catalyst support material containing lanthanides

Also Published As

Publication number Publication date
EP0464627B1 (de) 1995-08-30
DE69112514T2 (de) 1996-02-29
DE69112514T3 (de) 1999-10-21
KR920000374A (ko) 1992-01-29
US5155085A (en) 1992-10-13
EP0464627A1 (de) 1992-01-08
CA2046007A1 (en) 1991-12-30
KR0180233B1 (ko) 1999-03-20
EP0464627B2 (de) 1999-03-24

Similar Documents

Publication Publication Date Title
DE69112514T3 (de) Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung.
DE69022478D1 (de) Modifizierte Polyester-Zusammensetzung, Verfahren zu deren Herstellung und deren Verwendung.
DE69201775D1 (de) Innenrippe und Verfahren zu deren Herstellung.
DE3852738D1 (de) Thermoplastische Zusammensetzung und Verfahren zu deren Herstellung.
DE68912932D1 (de) Glas-Keramik-Gegenstand und Verfahren zu dessen Herstellung.
DE69022554D1 (de) Polysiloxan-Verbundwerkstoffe und Verfahren zu deren Herstellung.
DE69122687D1 (de) Cellulase, Verfahren zu deren Herstellung und deren Verwendung
DE69130221T2 (de) Oligosaccharidoxazolines, konjugate von oligosacchariden und verfahren zu ihrer herstellung
DE69114343D1 (de) Polyphenylensulfidfasern und Verfahren zu ihrer Herstellung.
DE69106848D1 (de) Dinitramidsalze und verfahren zu deren herstellung.
DE69017348D1 (de) Thyristor und Verfahren zu dessen Herstellung.
DE69108571D1 (de) Polyesterartikel und Verfahren zu deren Herstellung.
DE3862937D1 (de) 3-oxo-propannitril heteroarylderivate und verfahren zu deren herstellung.
DE68906949T3 (de) Waschmittelpulver und Verfahren zu deren Herstellung.
DE3877709D1 (de) Indan-derivate und verfahren zu deren herstellung.
DE69116092D1 (de) Organopolysiloxane und Verfahren zu deren Herstellung
DE3686235D1 (de) Hitzebestaendige zusammensetzung und verfahren zu deren herstellung.
DE69205804D1 (de) Vulkanisierbare Fluorkautschukzusammensetzung und Verfahren zu ihrer Herstellung.
DE3783288D1 (de) Farbkopie und verfahren zu deren herstellung.
DE68910523D1 (de) Trizyklische 3-oxo-propannitril-derivate und verfahren zu deren herstellung.
DE59106588D1 (de) Trägerplatte und verfahren zu deren herstellung.
DE3865981D1 (de) Polyphenylenaether-polycarbonat-copolymere und verfahren zu deren herstellung.
DE69005229D1 (de) Organopolysiloxane und Verfahren zu deren Herstellung.
DE69114016D1 (de) Kupplung und verfahren zu deren herstellung.
DE59208696D1 (de) Reaktivfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee