BR0013133A - Processo para a preparação de boehmita quase-cristalina, e, corpo moldado - Google Patents

Processo para a preparação de boehmita quase-cristalina, e, corpo moldado

Info

Publication number
BR0013133A
BR0013133A BR0013133-4A BR0013133A BR0013133A BR 0013133 A BR0013133 A BR 0013133A BR 0013133 A BR0013133 A BR 0013133A BR 0013133 A BR0013133 A BR 0013133A
Authority
BR
Brazil
Prior art keywords
quasi
crystalline boehmite
preparation
molded body
additive
Prior art date
Application number
BR0013133-4A
Other languages
English (en)
Other versions
BR0013133B1 (pt
Inventor
Dennis Stamires
Paul O'connor
Gregory Pearson
William Jones
Original Assignee
Akzo Nobel Nv
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=23468635&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0013133(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR0013133A publication Critical patent/BR0013133A/pt
Publication of BR0013133B1 publication Critical patent/BR0013133B1/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
    • 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
    • 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
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only

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)

Abstract

"PROCESSO PARA A PREPARAçãO DE BOEHMITA QUASE-CRISTALINA, E, CORPO MOLDADO". A presente invenção refere-se a um processo aperfeiçoado para a preparação de boehmita quase cristalina contendo aditivo em um estado homogeneamente dispersado. Neste processo mais barato, um precursor de boehmita quase-cristalina de baixo custo e um aditivo são combinados e envelhecidos para formar uma boehmita quase-cristalina contendo aditivo em um estado homogeneamente dispersado. Precursores de boehmita quase-cristalina de baixo custo adequados são triidrato de aluminio e formas termicamente tratadas do mesmo e sais de aluminio inorgânicos. Aditivos adequados são compostos contendo elementos selecionados a partir do grupo de metais de terras raras, metais alcalinos terrosos, metais de transição, actinidas, silicio, gálio, boro e fósforo.
BRPI0013133-4B1A 1999-08-11 2000-08-11 Processo para a preparação de boemita quase cristalina BR0013133B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37255399A 1999-08-11 1999-08-11
PCT/EP2000/007790 WO2001012553A1 (en) 1999-08-11 2000-08-11 Process for the preparation of quasi-crystalline boehmites from inexpensive precursors

Publications (2)

Publication Number Publication Date
BR0013133A true BR0013133A (pt) 2002-04-30
BR0013133B1 BR0013133B1 (pt) 2013-10-29

Family

ID=23468635

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0013133-4B1A BR0013133B1 (pt) 1999-08-11 2000-08-11 Processo para a preparação de boemita quase cristalina

Country Status (12)

Country Link
US (1) US6689333B1 (pt)
EP (1) EP1200349B2 (pt)
JP (1) JP5117657B2 (pt)
KR (1) KR100711343B1 (pt)
CN (1) CN1207208C (pt)
AT (1) ATE280130T1 (pt)
BR (1) BR0013133B1 (pt)
CA (1) CA2381289A1 (pt)
DE (1) DE60015138T3 (pt)
DK (1) DK1200349T4 (pt)
ES (1) ES2231244T5 (pt)
WO (1) WO2001012553A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208446B2 (en) * 1999-08-11 2007-04-24 Albemarle Netherlands B. V. Quasi-crystalline boehmites containing additives
US7052541B2 (en) * 2002-06-19 2006-05-30 Board Of Regents, The University Of Texas System Color compositions
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
US7425235B2 (en) * 2005-02-11 2008-09-16 The Board Of Regents Of The University Of Texas System Color compositions and methods of manufacture
EP1902101A2 (en) * 2005-06-17 2008-03-26 The Board of Regents of The University of Texas System Organic/inorganic lewis acid composite materials
EP2121849A2 (en) * 2007-02-02 2009-11-25 Board of Regents, The University of Texas System Organic/inorganic complexes as color compositions
WO2010075087A1 (en) 2008-12-22 2010-07-01 Albemarle Corporation Flame retardant compositions in the form of free-flowing powders, their preparation and their uses
RU2522343C1 (ru) * 2013-01-21 2014-07-10 Открытое акционерное общество "Акрон" Способ переработки нитратных солей
CN104860339B (zh) * 2014-02-21 2018-04-13 中国石油化工股份有限公司 改性一水软铝石和/或假一水软铝石的方法和由该方法得到的改性物及其应用
CN104860340B (zh) * 2014-02-21 2018-04-13 中国石油化工股份有限公司 一种含助剂组分的一水软铝石和/或假一水软铝石及其应用
CN104971732B (zh) * 2014-04-09 2018-03-20 中国石油化工股份有限公司 一种加氢催化剂及其应用
CN105251503B (zh) * 2014-07-18 2017-12-22 中国石油化工股份有限公司 一种加氢催化剂及其在加氢脱氧中的应用
CN106140310B (zh) * 2015-03-30 2019-06-14 中国石油化工股份有限公司 一种加氢催化剂和烃油加氢方法
CN106140312B (zh) * 2015-04-09 2018-09-28 中国石油化工股份有限公司 一种加氢催化剂及其应用
CN106140313B (zh) * 2015-04-15 2018-09-28 中国石油化工股份有限公司 一种加氢催化剂及其在烃加氢反应中的应用
CN106140323B (zh) * 2015-04-15 2019-04-16 中国石油化工股份有限公司 一种加氢催化剂活化方法及其应用
CN106362758B (zh) * 2015-07-21 2018-11-30 中国石油化工股份有限公司 一种二烯烃选择性加氢催化剂及其应用
CN106362782B (zh) * 2015-07-21 2018-11-30 中国石油化工股份有限公司 一种加氢精制催化剂及其应用
WO2019072993A1 (en) * 2017-10-11 2019-04-18 Katholieke Universiteit Leuven MONOLITHES NOT COOKED
EP3723900A1 (en) 2017-12-11 2020-10-21 BASF Corporation Reactive silica-alumina matrix component compositions for bottoms cracking catalysts
CA3125068A1 (en) * 2018-12-28 2020-07-02 China Petroleum & Chemical Corporation Pseudo-boehmite, manufacturing process and application thereof
KR102519675B1 (ko) * 2020-11-25 2023-04-10 한국생산기술연구원 수산화알루미늄 분말을 이용한 보헤마이트의 제조방법
EP4049972A1 (de) 2021-02-26 2022-08-31 Nabaltec AG Verfahren zur herstellung von pseudoböhmit
DE112021007314T5 (de) 2021-03-19 2024-01-04 Jgc Catalysts And Chemicals Ltd. Siliciumdioxid-Aluminiumoxid-Pulver, Verfahren zur Herstellung von Siliciumdioxid-Aluminiumoxid-Pulver, Katalysator für Fluid Catalytic Cracking und Verfahren zu dessen Herstellung

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JPS5527830A (en) * 1978-08-15 1980-02-28 Chiyoda Chem Eng & Constr Co Ltd Production of alumina carrier
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JPS6022929A (ja) * 1983-07-15 1985-02-05 Hitachi Ltd 触媒用耐熱性担体
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BR0013135A (pt) * 1999-08-11 2002-04-30 Akzo Nobel Nv Processos para a preparação de boehmita quase-cristalina e de alumina de transição

Also Published As

Publication number Publication date
ATE280130T1 (de) 2004-11-15
CN1368939A (zh) 2002-09-11
WO2001012553A1 (en) 2001-02-22
JP2003507298A (ja) 2003-02-25
DE60015138D1 (de) 2004-11-25
DE60015138T2 (de) 2005-11-10
ES2231244T3 (es) 2005-05-16
BR0013133B1 (pt) 2013-10-29
EP1200349A1 (en) 2002-05-02
CN1207208C (zh) 2005-06-22
DE60015138T3 (de) 2009-06-10
DK1200349T4 (da) 2008-12-01
KR100711343B1 (ko) 2007-04-27
EP1200349B2 (en) 2008-08-27
EP1200349B1 (en) 2004-10-20
ES2231244T5 (es) 2008-12-16
JP5117657B2 (ja) 2013-01-16
CA2381289A1 (en) 2001-02-22
DK1200349T3 (da) 2005-02-07
KR20020026564A (ko) 2002-04-10
US6689333B1 (en) 2004-02-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ALBEMARLE NETHERLANDS B.V. (NL)

Free format text: TRANSFERIDO DE: AKZO NOBEL N.V.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: ASSIM SENDO, DE ACORDO COM O ART. 37, INDEFERIDO O PRESENTE PEDIDO, UMA VEZ QUE: - NAO ATENDE AO REQUISITO DE NOVIDADE (ART. 8O COMBINADO COM ART. 11 DA LPI). - NAO ATENDE AO REQUISITO DE ATIVIDADE INVENTIVA (ART. 8O COMBINADO COM ART. 13 DA LPI). - NAO APRESENTA SUFICIENCIA DESCRITIVA (ART. 24 DA LPI).

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/10/2013, OBSERVADAS AS CONDICOES LEGAIS.