BR0207011A - Hidróxi carboxilatos hidratados de magnésio-alumìnio quase-cristalinos, sua preparação e sua utilização - Google Patents

Hidróxi carboxilatos hidratados de magnésio-alumìnio quase-cristalinos, sua preparação e sua utilização

Info

Publication number
BR0207011A
BR0207011A BR0207011-1A BR0207011A BR0207011A BR 0207011 A BR0207011 A BR 0207011A BR 0207011 A BR0207011 A BR 0207011A BR 0207011 A BR0207011 A BR 0207011A
Authority
BR
Brazil
Prior art keywords
preparation
quasi
crystalline
carboxylates
solid
Prior art date
Application number
BR0207011-1A
Other languages
English (en)
Inventor
Dennis Stamires
Thomas Joseph Pinnavaia
Mike Brady
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
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR0207011A publication Critical patent/BR0207011A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J23/007—Mixed 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
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/162—Magnesium aluminates
    • 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, with or without oxygen or hydrogen, and containing two or more other elements
    • C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
    • C01F7/785—Hydrotalcite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

"HIDRóXI CARBOXILATOS HIDRATADOS DE MAGNéSIO-ALUMìNIO QUASE-CRISTALINOS, SUA PREPARAçãO E SUA UTILIZAçãO". A presente invenção refere-se a novas composições de matéria, referida como carboxilatos quase-cristalinos (QCCs), sua preparação e utilização. Os materiais compreendem um hidróxi carboxilato hidratado de magnésio-alumínio quase-cristalino e são caracterizados pela presença de pelo menos uma forte reflexão no modelo de difração de raios X de pó num espaçamento basal na faixa de 5 a 15 A<134>. A invenção refere-se adicionalmente a um processo para a preparação dos QCCS, soluções sólidas de Mg-Al e argilas aniónicas sob condições ácidas. O QCC é preparado pelo envelhecimento de uma mistura ácida de um carboxilato de magnésio e uma fonte de alumínio. A calcinação do QCC resulta em solução sólida de Mg-Al; a reidratação dessa solução sólida fornece a argila aniónica.
BR0207011-1A 2001-02-09 2002-01-29 Hidróxi carboxilatos hidratados de magnésio-alumìnio quase-cristalinos, sua preparação e sua utilização BR0207011A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26747801P 2001-02-09 2001-02-09
EP01200833 2001-03-05
PCT/EP2002/001111 WO2002072526A1 (en) 2001-02-09 2002-01-29 Quasi-crystalline hydrated magnesium-aluminium hydroxy carboxylates, their preparation and their use

Publications (1)

Publication Number Publication Date
BR0207011A true BR0207011A (pt) 2004-02-25

Family

ID=56290246

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0207011-1A BR0207011A (pt) 2001-02-09 2002-01-29 Hidróxi carboxilatos hidratados de magnésio-alumìnio quase-cristalinos, sua preparação e sua utilização

Country Status (8)

Country Link
US (1) US6835364B2 (pt)
EP (1) EP1358148A1 (pt)
JP (1) JP4162130B2 (pt)
KR (1) KR20030094246A (pt)
CN (1) CN1304351C (pt)
BR (1) BR0207011A (pt)
CA (1) CA2437605A1 (pt)
WO (1) WO2002072526A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028023A (en) 1997-10-20 2000-02-22 Bulldog Technologies U.S.A., Inc. Process for making, and use of, anionic clay materials
US8227046B2 (en) * 2002-11-29 2012-07-24 Council Of Scientific And Industrial Research Process for preparing self-assembling nanobinary and ternary oxy/hydroxides
WO2004050551A1 (en) * 2002-12-02 2004-06-17 Council Of Scientific And Industrial Research Rocess for preparing and self-assembling nano-sized binary and ternary oxy/hydroxides
JP2007534593A (ja) * 2004-04-26 2007-11-29 アルベマーレ ネザーランズ ビー．ブイ． 金属含有組成物の調製方法
JP2007534594A (ja) * 2004-04-26 2007-11-29 アルベマーレ ネザーランズ ビー．ブイ． 添加物含有アニオン性粘土の調製方法
US20080214882A1 (en) * 2007-02-16 2008-09-04 Board Of Trustees Of Michigan State University Acidic mesostructured aluminosilicates assembled from surfactant-mediated zeolite hydrolysis products
MX2010006865A (es) * 2007-12-21 2010-10-05 Akzo Nobel Nv Proceso para hacer una arcilla que comprende iones organicos de balance de carga, arcillas obtenidas asi, y materiales nanocompuestos que comprenden las mismas.
CA2974945C (en) * 2015-01-28 2023-04-04 Sasol (Usa) Corporation Method of producing magnesium aluminate spinels
EP3527536A1 (en) * 2018-02-15 2019-08-21 Scg Chemicals Co. Ltd. Method for preparing a camgal mixed oxide, a camgal mixed oxide obtainable this way and the use thereof for oligomerization of glycerol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866019A (en) 1987-01-13 1989-09-12 Akzo N.V. Catalyst composition and absorbent which contain an anionic clay
DE3731919A1 (de) * 1987-09-23 1989-04-06 Giulini Chemie Neue aluminium-magnesium-hydroxi-verbindungen
US5108979A (en) 1991-02-25 1992-04-28 Intercat, Inc. Synthetic spinels and processes for making them
US5507980A (en) * 1993-07-06 1996-04-16 Aristech Chemical Corporation Basic inorganic binders
US5518704A (en) * 1993-07-06 1996-05-21 Aristech Chemical Corporation Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
US6171991B1 (en) * 1998-02-11 2001-01-09 Akzo Nobel Nv Process for producing an anionic clay-containing composition
US6333290B1 (en) * 1998-02-11 2001-12-25 Akzo Nobel Nv Process for producing anionic clays using magnesium acetate

Also Published As

Publication number Publication date
JP2004524255A (ja) 2004-08-12
CA2437605A1 (en) 2002-09-19
EP1358148A1 (en) 2003-11-05
KR20030094246A (ko) 2003-12-11
US20020168313A1 (en) 2002-11-14
JP4162130B2 (ja) 2008-10-08
CN1491202A (zh) 2004-04-21
US6835364B2 (en) 2004-12-28
CN1304351C (zh) 2007-03-14
WO2002072526A1 (en) 2002-09-19

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: AKZO NOBEL N.V. (NL) , ALBEMARLE NETHERLANDS B.V.

Free format text: TRANSFERIDO PARTE DOS DIREITOS DE: AKZO NOBEL N.V.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2103 DE 26/04/2011.