PT1200350E - Processo para a preparacao de boehmites quasi-cristalinas - Google Patents

Processo para a preparacao de boehmites quasi-cristalinas

Info

Publication number
PT1200350E
PT1200350E PT00960436T PT00960436T PT1200350E PT 1200350 E PT1200350 E PT 1200350E PT 00960436 T PT00960436 T PT 00960436T PT 00960436 T PT00960436 T PT 00960436T PT 1200350 E PT1200350 E PT 1200350E
Authority
PT
Portugal
Prior art keywords
quasi
preparation
additives
crystalline
crystalline boehmite
Prior art date
Application number
PT00960436T
Other languages
English (en)
Inventor
Jones William
Stamires Dennis
Pearson Gregory
O Conner Paul
Original Assignee
Albemarle Netherlands Bv
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=23468656&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1200350(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albemarle Netherlands Bv filed Critical Albemarle Netherlands Bv
Publication of PT1200350E publication Critical patent/PT1200350E/pt

Links

Classifications

    • 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
    • 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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • 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
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/04—Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT00960436T 1999-08-11 2000-08-11 Processo para a preparacao de boehmites quasi-cristalinas PT1200350E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37255799A 1999-08-11 1999-08-11

Publications (1)

Publication Number Publication Date
PT1200350E true PT1200350E (pt) 2005-03-31

Family

ID=23468656

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00960436T PT1200350E (pt) 1999-08-11 2000-08-11 Processo para a preparacao de boehmites quasi-cristalinas

Country Status (12)

Country Link
US (1) US6506358B1 (pt)
EP (1) EP1200350B1 (pt)
JP (1) JP2003507299A (pt)
KR (1) KR100711342B1 (pt)
CN (1) CN1174922C (pt)
AT (1) ATE280738T1 (pt)
BR (1) BR0013135A (pt)
CA (1) CA2381301C (pt)
DE (1) DE60015345T2 (pt)
ES (1) ES2231252T3 (pt)
PT (1) PT1200350E (pt)
WO (1) WO2001012554A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030180214A1 (en) * 1999-08-11 2003-09-25 Dennis Stamires Process for the preparation of quasi-crystalline boehmites
CN1207208C (zh) * 1999-08-11 2005-06-22 阿克佐诺贝尔公司 由廉价前体制备准晶体勃姆石的方法
US7208446B2 (en) * 1999-08-11 2007-04-24 Albemarle Netherlands B. V. Quasi-crystalline boehmites containing additives
CA2446970C (en) * 2001-05-10 2012-09-25 Akzo Nobel Nv Continuous process and apparatus for the efficient conversion of inorganic solid particles
US7090824B2 (en) * 2001-07-27 2006-08-15 Board Of Trustees Of Michigan State University Mesostructured transition aluminas
US20050227000A1 (en) * 2004-04-13 2005-10-13 Saint-Gobain Ceramics & Plastics, Inc. Surface coating solution
US20050124745A1 (en) * 2002-04-19 2005-06-09 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
CN1156336C (zh) * 2002-07-12 2004-07-07 清华大学 柔性基底材料表面负载二氧化钛薄膜光催化剂的制备方法
AU2003265413B2 (en) * 2002-08-13 2008-07-17 Intercat, Inc. Flue gas treatments to reduce NOx and Co emissions
US6964934B2 (en) 2002-08-28 2005-11-15 Albemarle Netherlands B.V. Process for the preparation of doped pentasil-type zeolite using doped seeds
US6969692B2 (en) 2002-08-28 2005-11-29 Albemarle Netherlands B.V. Process for the preparation of doped pentasil-type zeolites using a doped reactant
JP4614354B2 (ja) * 2003-03-10 2011-01-19 河合石灰工業株式会社 耐熱性水酸化アルミニウム及びその製造方法
WO2005051845A2 (en) 2003-11-26 2005-06-09 Albemarle Netherlands B.V. Hydrothermal process for the preparation of quasi-crystalline boehmite
US7431825B2 (en) * 2003-12-05 2008-10-07 Intercat, Inc. Gasoline sulfur reduction using hydrotalcite like compounds
DE102004018336A1 (de) * 2004-04-15 2005-11-10 Albemarle Corporation Flammhemmender Füllstoff für Kunststoffe
TWI342335B (en) * 2004-06-02 2011-05-21 Intercat Inc Mixed metal oxide additives
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
DE102006012268A1 (de) * 2006-03-15 2007-09-27 Nabaltec Ag Feinkristalliner Böhmit und Verfahren zu dessen Herstellung
KR100885309B1 (ko) * 2007-08-24 2009-02-24 한국화학연구원 고기공성 ＡｌＯ（ＯＨ） 겔의 제조방법
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
EP2231523A2 (en) * 2007-12-19 2010-09-29 Saint-Gobain Ceramics & Plastics, Inc. Aggregates of alumina hydrates
US8460768B2 (en) 2008-12-17 2013-06-11 Saint-Gobain Ceramics & Plastics, Inc. Applications of shaped nano alumina hydrate in inkjet paper
US8919067B2 (en) 2011-10-31 2014-12-30 Airlite Plastics Co. Apparatus and method for construction of structures utilizing insulated concrete forms
USD713975S1 (en) 2012-07-30 2014-09-23 Airlite Plastics Co. Insulative insert for insulated concrete form
CN104837773A (zh) * 2012-11-06 2015-08-12 河合石灰工业株式会社 高导热性勃姆石及其制造方法
US10787827B2 (en) 2016-11-14 2020-09-29 Airlite Plastics Co. Concrete form with removable sidewall
EP3723900A1 (en) 2017-12-11 2020-10-21 BASF Corporation Reactive silica-alumina matrix component compositions for bottoms cracking catalysts
US11155995B2 (en) 2018-11-19 2021-10-26 Airlite Plastics Co. Concrete form with removable sidewall
CA3204874A1 (en) 2021-01-15 2022-07-21 Daniel Evans Pseudo solid state crystallization of zeolites and uses therein
CN116081668B (zh) * 2023-03-06 2023-07-25 成都超纯应用材料有限责任公司 一种勃母石溶胶分散剂、制备方法及其应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357791A (en) 1964-07-20 1967-12-12 Continental Oil Co Process for producing colloidal-size particles of alumina monohydrate
US3739062A (en) * 1970-10-05 1973-06-12 Kaiser Aluminium Chem Corp Direct conversion of dawsonite to pseudoboehmite
US4089811A (en) * 1976-11-01 1978-05-16 Texaco Inc. Preparation of catalyst support
US4117105A (en) 1977-03-21 1978-09-26 Pq Corporation Process for preparing dispersible boehmite alumina
JPS5442399A (en) * 1977-09-10 1979-04-04 Mizusawa Industrial Chem Superfine powdery hydrated alumina and its manufacturing method
JPS5527830A (en) * 1978-08-15 1980-02-28 Chiyoda Chem Eng & Constr Co Ltd Production of alumina carrier
FR2449650A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Procede de preparation d'alumine au moins partiellement sous forme de boehmite ultra-fine
US4318896A (en) * 1980-04-14 1982-03-09 Uop Inc. Manufacture of alumina particles
US4332782A (en) * 1980-07-28 1982-06-01 Filtrol Corporation Method of producing pseudoboehmite
DE3243193A1 (de) * 1982-11-23 1984-05-30 Degussa Ag, 6000 Frankfurt Wasserhaltiges aluminiumoxid, enthaltend im wesentlichen pseudoboehmit, verfahren zu seiner herstellung und verwendung
DE3482094D1 (de) * 1983-07-01 1990-06-07 Hitachi Ltd Bei hoher temperatur stabiler katalysator, verfahren zu dessen herstellung und verfahren zur durchfuehrung von chemischen reaktionen unter dessen verwendung.
JPS6022929A (ja) * 1983-07-15 1985-02-05 Hitachi Ltd 触媒用耐熱性担体
US5194243A (en) 1983-09-22 1993-03-16 Aluminum Company Of America Production of aluminum compound
US4676928A (en) * 1986-01-30 1987-06-30 Vista Chemical Company Process for producing water dispersible alumina
US4797139A (en) 1987-08-11 1989-01-10 Norton Company Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom
US5837634A (en) * 1992-11-12 1998-11-17 Condea Vista Company Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures
FR2697832B1 (fr) 1992-11-12 1994-12-30 Rhone Poulenc Chimie Alumine stabilisée par du lanthane et son procédé de préparation.
JPH08268716A (ja) * 1995-03-30 1996-10-15 Japan Energy Corp 擬ベ−マイト粉の粒径制御方法
JP3847862B2 (ja) * 1996-10-04 2006-11-22 株式会社ジャパンエナジー 触媒担体用擬べーマイト及びその製造方法
US6027706A (en) * 1998-05-05 2000-02-22 Board Of Trustees Operating Michigan State University Porous aluminum oxide materials prepared by non-ionic surfactant assembly route

Also Published As

Publication number Publication date
ATE280738T1 (de) 2004-11-15
JP2003507299A (ja) 2003-02-25
WO2001012554A1 (en) 2001-02-22
DE60015345D1 (de) 2004-12-02
KR20020026563A (ko) 2002-04-10
CA2381301C (en) 2009-01-20
US6506358B1 (en) 2003-01-14
CA2381301A1 (en) 2001-02-22
DE60015345T2 (de) 2005-10-20
CN1174922C (zh) 2004-11-10
EP1200350A1 (en) 2002-05-02
KR100711342B1 (ko) 2007-04-27
CN1368938A (zh) 2002-09-11
BR0013135A (pt) 2002-04-30
ES2231252T3 (es) 2005-05-16
EP1200350B1 (en) 2004-10-27

Similar Documents

Publication Publication Date Title
PT1200350E (pt) Processo para a preparacao de boehmites quasi-cristalinas
DE60015138D1 (de) Verfahren zur herstellung von quasi-kristallinen boehmiten aus preisgünstigen vorläufern
Shen et al. Gettering of copper by bulk stacking faults and punched‐out dislocations in Czochralski‐grown silicon
EP2322322B2 (en) Aluminum oxide particle and polishing composition containing the same
EP1001006B1 (en) Aqueous composition, aqueous cutting fluid using the same, method for preparation thereof, and cutting method using the cutting fluid
KR910001300B1 (ko) 질화 알루미늄 분말의 제조방법
BR0013131A (pt) Boehmita microcristalina, processo para a preparação da mesma, partìcula moldada, composição de catalisador, e, alumina de transição
DE102005006614A1 (de) Zusammensetzungen und Verfahren für das chemisch-mechanische Polieren von Siliciumdioxid und Siliciumnitrid
Seitz The plasticity of silicon and germanium
BR0207012A (pt) Processo para a preparação de composições contendo argila aniÈnica e boemita
Shrivastava et al. Characterisation and mechanoluminescence studies of Sr2MgSi2O7: Eu2+, Dy3+
JPH07331229A (ja) 切削用懸濁液
US9828545B2 (en) (Oxy)nitride phosphor powder and method of producing same
EP2977426B1 (en) Oxynitride fluorescent powder and method for manufacturing same
BR0000362A (pt) Processo para converter um elastÈmero a um tamanho menor em um dispositivo de moagem, partìcula moìda, e, asfalto
Tanimura et al. Resonance Raman scattering of the self-trapped exciton in alkali halides
JP2008006436A (ja) 固体酸触媒の製造方法
Liu et al. Crystallization, morphology and luminescent properties of YAG: Ce3+ phosphor powder prepared by polyacrylamide gel method
HUP0001730A2 (hu) Javított eljárás alumínium-oxid-monohidrátban dús bauxit kezelésére
Lindley et al. The Effect of Quench-Ageing on the Cleavage Fracture of a Low-Carbon Iron
Pugh et al. Damaged Layers in Abraded {111} Surfaces of InSb
Wei et al. Characterization of free-standing GaN substrate grown through hydride vapor phase epitaxy with a TiN interlayer
CA1270365A (en) Method for producing aluminum nitride powder
RU2009210C1 (ru) Способ обработки инструмента
Nagem et al. Alumina superfines based geopolymeres: developments and characterization