BR112014006052A2 - composição catalisadora, método para preparar uma composição catalisadora, e, processo para preparar um ácido carboxílico - Google Patents

composição catalisadora, método para preparar uma composição catalisadora, e, processo para preparar um ácido carboxílico

Info

Publication number
BR112014006052A2
BR112014006052A2 BR112014006052A BR112014006052A BR112014006052A2 BR 112014006052 A2 BR112014006052 A2 BR 112014006052A2 BR 112014006052 A BR112014006052 A BR 112014006052A BR 112014006052 A BR112014006052 A BR 112014006052A BR 112014006052 A2 BR112014006052 A2 BR 112014006052A2
Authority
BR
Brazil
Prior art keywords
catalyst composition
preparing
titanium
carboxylic acid
composition
Prior art date
Application number
BR112014006052A
Other languages
English (en)
Other versions
BR112014006052A8 (pt
Inventor
william norman David
Charles Tustin Gerald
Deng Liu
James Stuckfield Nash Michael
Sims Smith Theresa
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR112014006052A2 publication Critical patent/BR112014006052A2/pt
Publication of BR112014006052A8 publication Critical patent/BR112014006052A8/pt

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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
    • B01J21/063—Titanium; 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

1/1 resumo “composiã‡ãƒo catalisadora, mã‰todo para preparar uma composiã‡ãƒo catalisadora, e, processo para preparar um ãcido carboxãlico” a invenã§ã£o refere-se a uma composiã§ã£o catalisadora compreendendo um ã³xido misto de vanã¡dio, titã¢nio e fã³sforo. o componente de titã¢nio ã© derivado de um composto de organo-titã¢nio ativo redox, solãºvel em ã¡gua. a composiã§ã£o catalisadora ã© altamente efetiva na facilitaã§ã£o da condensaã§ã£o da fase de vapor de formaldeã­do com ã¡cido acã©tico para gerar ã¡cido acrã­lico, particularmente usando uma alimentaã§ã£o lã­quida aquosa industrialmente relevante.
BR112014006052A 2011-09-16 2012-08-31 composição catalisadora, método para preparar uma composição catalisadora, e, processo para preparar um ácido carboxílico BR112014006052A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/234,313 US8765629B2 (en) 2011-09-16 2011-09-16 Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
PCT/US2012/053359 WO2013039715A1 (en) 2011-09-16 2012-08-31 PROCESS FOR PREPARING V-Ti-P CATALYSTS FOR SYNTHESIS OF 2,3-UNSATURATED CARBOXYLIC ACIDS

Publications (2)

Publication Number Publication Date
BR112014006052A2 true BR112014006052A2 (pt) 2017-06-13
BR112014006052A8 BR112014006052A8 (pt) 2017-06-20

Family

ID=46939993

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014006052A BR112014006052A8 (pt) 2011-09-16 2012-08-31 composição catalisadora, método para preparar uma composição catalisadora, e, processo para preparar um ácido carboxílico

Country Status (6)

Country Link
US (1) US8765629B2 (pt)
EP (1) EP2755758A1 (pt)
JP (1) JP2014531973A (pt)
CN (1) CN103781546B (pt)
BR (1) BR112014006052A8 (pt)
WO (1) WO2013039715A1 (pt)

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US9573119B2 (en) 2011-09-16 2017-02-21 Eastman Chemical Company Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US8883672B2 (en) 2011-09-16 2014-11-11 Eastman Chemical Company Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
EP3193165A1 (de) * 2016-01-18 2017-07-19 C. Gerhardt GmbH & Co. KG Verfahren zur elementaranalyse
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Also Published As

Publication number Publication date
US8765629B2 (en) 2014-07-01
JP2014531973A (ja) 2014-12-04
EP2755758A1 (en) 2014-07-23
WO2013039715A1 (en) 2013-03-21
US20130072715A1 (en) 2013-03-21
CN103781546A (zh) 2014-05-07
BR112014006052A8 (pt) 2017-06-20
CN103781546B (zh) 2016-01-20

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